BMW Engine Parts for BMW Z Series E85/6 (2003-2008)

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Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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ECS - Corporate Logo
T#:363147
Part#: 003296ECS01
Ships in 2 Business Days
Sale - Save 25% $ 152.99

This product was last offered at the strikethrough price on
06-13-2026

$ 114.74 USD
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$ 152.99

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06-13-2026

$ 114.74 USD
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BMW uses a lot of plastic in their engine components to save weight and money. Unfortunately, plastic is damaged easily and the factory oil filter cap needs a special tool to remove.
King - Corporate Logo
T#:599337
Part#: MB7776SI
In Stock
13% off MSRP $ 135.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 117.99 USD
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13% off MSRP
$ 135.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 117.99 USD
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Introducing King Main Bearings for BMW Engines: the ultimate solution for enhancing your engine's performance. Crafted with precision and expertise, King's bearings offer unmatched durability and reliability. Designed to meet the demands of high-performance driving, they provide the stability and support your engine needs. Elevate your BMW driving experience with King Bearings. Complete Set: King Main Bearings for BMW Engines come as a full set. Silicon-aluminum Bi-Metal Construction: Crafted from King's premium Silicon-aluminum bi-metal material offering exceptional strength, durability, and heat resistance. Precision Engineering: Engineered with meticulous attention to detail, our bearings are designed to exacting standards to ensure optimal fitment and compatibility with BMW engines. Enhanced Performance: Experience improved engine stability and smoother operation with King Bearings.
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Valve Spring Removal & Installation Kit
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:589348
Part#: 029610SCH01A
In Stock
Sale - Save 15% $ 94.99

This product was last offered at the strikethrough price on
05-03-2026

$ 80.74 USD
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Sale - Save 15%
$ 94.99

This product was last offered at the strikethrough price on
05-03-2026

$ 80.74 USD
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Elevate your BMW maintenance with this comprehensive tool kit designed for valve and valve stem seal removal and replacement, all without the need to remove the head. This time-saving kit ensures efficiency and ease in the process, making it an essential for DIY enthusiasts and professionals alike. The universal fitment and a range of adapters guarantee versatility across various brands and motors, providing maximum utility.

  • Removes and replaces valves and valve stem seals without head removal
  • Time and effort-saving solution
  • Wide range of adapters for versatile use
  • Universal fitment for compatibility with different brands and motors
  • Essential for DIY and professional use

Contents:

  • 1 - Lever Bar
  • 4 - Valve Spring Compressor Adapters
  • 1 - Slotted/Notched Pulling Device
  • 1 - Hook Pulling Device
  • 1 - Connector for Valve Spring Adapters
  • 1 – Connector for Pulling Device
  • 1 - Extension for Valve Spring Adapters
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Kolbenschmidt - Corporate Logo
T#:12919
Part#: 11211706847
In Stock
$ 110.29 USD
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$ 110.29 USD
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These are the "Yellow" main bearing shells for many BMW 4 and 6 cylinder engines. The size is 60.00mm. Set includes bearings for 6 cylinder cars. 4 cylinder cars get 2 spare bearing sets.

KS Kolbenshmidt designs and produces internal parts for gasoline and diesel engines and is an OEM choice for many automakers. Both increased power handling and reduced fuel consumption are the motivating factors behind this company and they continue to innovate every day.

This item fits the following BMWs:
1990-1991 E30 BMW 318i 318is 318ic
1984-1991 E30 BMW 325e 325es 325i 325ic 325is 325ix
1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
1989-1990 E34 BMW 525i
1997-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 530i
2000-2006 E53 BMW X5 3.0i
2004-2006 E83 BMW X3 2.5i X3 3.0i
1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
2003-2006 E85 BMW Z4 2.5i Z4 3.0i - M54
2006-2008 E85 BMW Z4 M Roadster M Coupe
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Ina - Corporate Logo
T#:304220
Part#: 11287530314
In Stock
$ 84.99

This product was last offered at the strikethrough price on
08-12-2026

$ 59.49 USD
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$ 59.49 USD
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This is an OEM INA�mechanical tensioner for the serpentine belt. This tensioner keeps the belt for the alternator, power steering and Air Conditioning taught to provide maximum performance of each system.

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. �All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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S54 Valve Adjustment Shim Set - With Tools
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:401664
Part#: VSK4KT2
In Stock
$ 143.84 USD
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$ 143.84 USD
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Proper valve lash adjustment is critical for longevity and performance. If your S54 is due for valve adjustment maintenance you can do it yourself with this kit, saving hundreds of dollars in labor charges. 

Includes

  • Shim set 
  • Installation tool #83300493743
  • 16 Blade Feeler gauge set 

BMW recommends S54 valve inspection and adjustment every 30k miles.

*Click here for valve adjustment instructions*

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ARP - Corporate Logo
T#:2211
Part#: 201-6103
In Stock
$ 215.99 USD
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$ 215.99 USD
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Set of 12 ProSeries connecting rod bolts, made by ARP -- the world leader in fastener technology. Each bolt is made of ARP2000 material, which exceeds the strength of 8740 Chrome Moly, and is able to achieve clamp load at 220,000psi. ARP2000 fasteners are used widely in motorsport and drag racing as an upgrade from 8740 Chrome Moly in both steel and aluminum rods. These are simply the best connecting rod bolts available, making them ideal for ultra high performance, racing and forced induction applications.

These bolts are M11 size to replace the stock M11 BMW bolt part number 11-24-7-834-310 (11247834310). The M11 bolt size was used in S54 engines up to 2/2003 production. However, most S54 engines up to that point had their rod bearings replaced under a factory recall and some may have had new connecting rods installed at the same time (or even a new engine altogether). The new bolts installed in these earlier engines are M10 size. Unfortunately, there is no way of knowing which rod or bolt is currently in your car (unless your car came with service records detailing when and what was replaced). The only sure way to know is to check the bolts currently installed in your engine. If yours was updated to the M10 sized bolt, use ARP kit #201-6102 . ARP bolts are not returnable if the pacakge has been open.

ARP is a company that prides itself on performance and durability, no matter the application. Offering the finest engine hardware money can buy is the driving initiative at ARP and this is evidenced by the staggering amount of satisfied customers and race teams the world over.

These ARP connecting rod bolts fit the following BMWs:
2001-2/2003 E46 M3 coupe / convertible
2001-2002 MZ3 M Roadster & M Coupe
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Genuine BMW - Corporate Logo
T#:12497
Part#: 11367585425
In Stock
$ 264.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 250.33 USD
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$ 250.33 USD
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The VANOS system on your N51, N52, and N54 engine controls the valve timing inside the engine. The system is hydraulically operated based on instructions from the engine computer. It's very complex and BMW has not yet perfected the system. The VAN0S solenoid is the actuator that takes instruction from the ECU and activates the VANOS unit on the front of the engine. When the solenoid is failing (or failed) you can end up with a rough running engine, misfires, bad fuel economy, lack of power, and more. It should trigger multiple fault codes and a check engine light for misfires, camshaft control, VAN0S solenoid, boost pressure control, and maybe others. It's important to thoroughly troubleshoot fault codes but VAN0S solenoids are a known issue with these engines.

The VANOS solenoids are located on the front of the engine and may be replaced without removing many other components. In some cases, you may be able to remove the suspect one, clean it, reinstall, and reset your fault codes. If your fault codes come back it's a strong indication that a replacement is required. Or you can buy the new solenoid and replace instead of doing the work twice.

VANOS solenoid for the intake and exhaust are the same part number. Order 2 if you want to replace them both.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

We recommend replacing the solenoid sealing gaskets as well when replacing the solenoid. You can find these under T#363393

This item fits the following BMWs:
2008-2012 E82 BMW 128i 1M Coupe
2008-2010 E82 BMW 135i
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi 335is - Sedan
2006-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive 335is - Coupe
2007-2010 E92 BMW 335i 335xi 335i xDrive - Coupe
2007-2013 E93 BMW 328i - Convertible
2007-2010 E93 BMW 335i - Convertible
2006-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive 535i 535xi 535i xDrive
2011 F10 BMW 528i
2006-2010 E83 BMW X3 3.0i X3 3.0si
2007-2013 E70 BMW X5 3.0si
2006-2008 E85 BMW Z4 3.0i Z4 3.0si
2009-2011 Z4 BMW Z4 sDrive30i Z4 sDrive35i Z4 sDrive35is

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Comprehensive Constant Pressure Valve Replacement Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:557341
Part#: 11111318185TMSKT
In Stock
Sale - Save 2% $ 85.93

This product was last offered at the strikethrough price on
05-03-2026

$ 84.32 USD
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Sale - Save 2%
$ 85.93

This product was last offered at the strikethrough price on
05-03-2026

$ 84.32 USD
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When your CPV O-ring fails it causes a slow oil leak on the passenger side of the engine, making an oily mess that frequently resembles a rear main seal leak. Replacing the CPV with an upgraded o-ring ensures a long-term solution to this common problem. 

The factory o-ring over time fails from heat cycling and oil exposure due to the Buna rubber used in OEM o-rings, while the included Viton Fluoroelastomer is resistant to a much higher temperature to ensure prolonged life without leaking. 

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Timing Chain Tensioner INA- M52 2.5L & 2.8L / S54 3.2L
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:403736
Part#: 11317838675
In Stock
$ 139.99

This product was last offered at the strikethrough price on
05-06-2026

$ 92.99 USD
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$ 92.99 USD
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Turner Motorsport BMW Timing Chain Tensioner Replacement

Introducing the BMW Timing Chain Tensioner Replacement by Turner Motorsport, a vital component to maintain optimal tension and prevent timing chain issues. Engineered for reliability, this replacement ensures the proper functioning of your cam gears and crank, preventing potential engine damage.

Benefits:

  • Crucial for timing chain tension
  • Prevents chain skipping
  • Safeguards against catastrophic engine damage
  • Quiets noisy chains for a smoother engine operation

Replace your BMW's timing chain tensioner with this Turner Motorsport solution to keep your engine running smoothly.

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Revshift - Corporate Logo
T#:1120843
Part#: PMM-R36
Ships on Oct 28, 2026
$ 149.99 USD
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$ 149.99 USD
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These mounts are designed for the BMW E36 and E46 including the M3, Z3, and Z4 as well as the E90/E92 M3. Excluding the E46 XI. Revshift polyurethane motor mounts are made in the U.S.A. from high-grade polyurethane. Revshift mounts are the most durable and reliable mounts on the market. CNC machined billet aluminum flanged ends are embedded deep in the urethane which prevents the isolated ends from separating under extreme loads. Utilizing class 14.9 alloy steel removable screws these mounts will hold your engine in place for a lifetime. To further ensure the strength of these mounts we form the threads with a forming tap which creates denser and stronger threads in the billet aluminum end pieces. These mounts have removable screws for ease of installation. We recommend using Loctite on the threads during installation. Revshift Performance Engineering is a high-performance parts manufacturer with a focus on quality, reliability, and performance. Utilizing high-precision machining technologies and their very own Polyurethane Manufacturing Department, every Revshift product is designed, manufactured, and tested in-house at their Detroit, Michigan facility.
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ARP - Corporate Logo
T#:3631
Part#: 201-4303
In Stock at Vendor
$ 247.99

This product was last offered at the strikethrough price on
09-26-2026

$ 226.99 USD
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$ 226.99 USD
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Virtually every top professional BMW engine builder relies on ARP Pro Series head studs, particularly on the S54 3.2 liter engine. ARP uses a premium grade 8740 alloy that is rated far superior to "aircraft" quality. Each stud is heat-treated to 200,000 psi, ensuring complete heat penetration. ARP studs are threaded after heat-treat, which gives them 1000% (that's ten times!) better fatigue strength than studs threaded prior to heat-treat. Threading the studs after heat-treating is more difficult and costly (as it's harder on tooling) but the results are well worth the effort. These simply are the best S54 head studs we've found for the E46 M3 6 cylinder engines, and we highly recommend them in both the racing and forced induction arena. (Due to the additional clamping force between the head and block, these are IDEAL for turbo charging and supercharging!)

Converting from the factory BMW head bolts to head studs makes it much easier to assemble an engine, especially a racing powerplant which must be serviced frequently (and quickly!), and also ensures proper alignment of the head and gasket. Head studs also provide more accurate and consistent torque loading. Here's why: When you use bolts to secure the head, the fastener is actually being "twisted" while it's being torqued to the proper reading. Accordingly, the bolt is reacting to two different forces simultaneously. A head stud should be installed in a "relaxed" mode -- never crank it in tightly using a jammed nut. If everything is right, the stud should be installed finger tight. Then, when applying torque to the nut, the stud will stretch only on the vertical axis. An information sheet is provided with each set. Kit includes everything pictured -- 14 head bolts, washers, bolts and assembly lubricant.

ARP is a company that prides itself on performance and durability, no matter the application. Offering the finest engine hardware money can buy is the driving initiative at ARP and this is evidenced by the staggering amount of satisfied customers and race teams the world over.​

These head studs fit the following BMWs/engines
2001-2006 E46 M3 coupe & convertible
2001-2002 MZ3 M Roadster & M Coupe (with S54 engine)
2006-2008 MZ4 Z4 M Roadster & M Coupe
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Bosch - Corporate Logo
T#:14676
Part#: 11787558055
In Stock
$ 203.99

This product was last offered at the strikethrough price on
07-14-2026

$ 136.99 USD
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$ 136.99 USD
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This is the OEM Bosch oxygen sensor for BMW's with the N52 & N54 engines. This sensor is mounted in the front downpipe before the catalytic converter. Bosch part number 17098.

This item fits the following BMWs:
2008-2010 E82 BMW 128i 135i
2011 E82 BMW 1M Coupe
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi - Sedan
2006-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
2007-2013 E92 BMW 335i 335is 335xi 335i xDrive - Coupe
2007-2013 E93 BMW 328i Convertible
2007-2013 E93 BMW 335i 335is - Convertible
2006-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive
2006-2010 E83 BMW X3 3.0i X3 3.0si
2006-2008 E85 BMW Z4 3.0i Z4 3.0si
2009+ E89 BMW Z4 sDrive30i Z4 sDrive35i Z4 sDrive35is
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ECS 75A Durometer Engine Mount - Pair - E36 E46 E9x Z3 Z4
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:1887246
Part#: 1181228379812KT
In Stock
Sale - Save 25% $ 197.99

This product was last offered at the strikethrough price on
06-14-2026

$ 148.48 USD
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Sale - Save 25%
$ 197.99

This product was last offered at the strikethrough price on
06-14-2026

$ 148.48 USD
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With exposure to heat and elements, your motor mounts will break down with increasing age. A secure mount is vital to reduce drivetrain vibration and transfer as much horsepower to the wheels as possible. These mounts are an upgrade for non-M E36/E46 owners seeking a stiffer mount without sacrificing comfort and ride quality.
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Ina - Corporate Logo
T#:4466
Part#: 11281427252
In Stock
$ 52.99 USD
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$ 52.99 USD
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This tensioner is for either the Water Pump or Alternator on cars with the mechanical belt tensioner system. Please check to ensure your car does not have the hydraulic tensioner. This tensioner comes with the pulley assembly.

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

Only for cars with Mechanical belt tensioner systems.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1991-1995 E34 BMW 525i
1997-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 530i
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2005 Z4 BMW Z4 2.5i Z4 3.0i

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E46 M3 / MZ4 Rod Bearing Overhaul Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:392550
Part#: S54RBPDK
In Stock
Sale - Save 1% $ 455.99

This product was last offered at the strikethrough price on
08-26-2026

Starting at $ 452.97 USD
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Sale - Save 1%
$ 455.99

This product was last offered at the strikethrough price on
08-26-2026

Starting at $ 452.97 USD
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Replacing the rod bearings requires mechanical knowledge and skill, a clean workspace, and several specialist tools. Our preferred procedure is to leave the engine in the car but remove the front subframe. The engine must be supported from above with an engine brace. Removing the front subframe involves disconnecting the control arms and steering rack and steering column. The oil pan can then be removed and you can access the connecting rods and bearings. Replacing the rod bearings themselves is straightforward but patience and forethought will be extremely helpful. In addition to analyzing the severity of the rod bearing wear, the crankshaft must also be inspected closely for damage. Rod bearings that have been severely worn may have damaged the crankshaft (requiring replacement or machining).
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Schwaben Camshaft Timing Tool - M50 M52 S50 S52 M42 M44
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:378974
Part#: 003304SCH01A
In Stock
Sale - Save 10% $ 119.99

This product was last offered at the strikethrough price on
09-23-2026

$ 107.99 USD
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Sale - Save 10%
$ 119.99

This product was last offered at the strikethrough price on
09-23-2026

$ 107.99 USD
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If you have ever attempted to do a valve job or cylinder head gasket project on an M42, M44, M50, or M52 engine you know that the repair manual will refer to the special BMW timing tool kit. This tool kit includes a flywheel locating lock pin, and a special set of camshaft locators that lock the cams in a precise location. The tools are very easy to install. The kit is specifically designed to hold the engine and cams in proper timing during the cylinder head removal and re installation process. This avoids the chance of bending the valves doing the head install process. The precision ground holding blocks lock over the square ends of both intake and exhaust cams. The CNC machined flywheel locating pin passes through a hole in the rear of the engine block and passed through a machined hole in the flywheel.

To avoid improper cam timing on the latest BMW engines, the factory has devised a cam timing system that locks the crankshaft and cams into a specific position prior to cylinder head removal. This method was devised to avoid any misalignment, resulting in piston to valve damage. Unfortunately without these tools re-timing the camshafts after a valve job is almost impossible. The factory specification manual does not supply installation specifications. This cam timing kit includes all the necessary components to do the job.

This item fits the following BMWs:
1990-1991 E30 BMW 318i 318is 318ic
1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi


NOTE: Not compatible with S50B30 and S50B32 Euro engines!If you have ever attempted to do a valve job or cylinder head gasket project on an M42, M44, M50, or M52 engine you know that the repair manual will refer to the special BMW timing tool kit. This tool kit includes a flywheel locating lock pin, and a special set of camshaft locators that lock the cams in a precise location. The tools are very easy to install. The kit is specifically designed to hold the engine and cams in proper timing during the cylinder head removal and re installation process. This avoids the chance of bending the valves doing the head install process. The precision ground holding blocks lock over the square ends of both intake and exhaust cams. The CNC machined flywheel locating pin passes through a hole in the rear of the engine block and passed through a machined hole in the flywheel.

 

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Bimmerworld - Corporate Logo
T#:1120864
Part#: 100.11.530.0003
Back Ordered
$ 110.99 USD
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$ 110.99 USD
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Upgrade your BMW's oil pressure sensor setup with the Oil Distribution/Sending Block. This versatile block is designed to mount in the stock oil pressure sensor location on the oil filter housing or in the original location on the engine block. It allows the use of up to two aftermarket sending units (not included) along with the factory sensor, providing accurate pressure and temperature measurements. Engineered for reliability and cleanliness, it ensures a reliable setup for your BMW's oil pressure monitoring needs.

  • Mounts in stock oil pressure sensor location for easy installation
  • Allows use of up to two aftermarket sending units in addition to the factory sensor
  • Incorporates factory sending unit for utilizing the factory oil pressure light
  • Threaded for one M12x1.5 port and two 1/8th NPT ports for versatility
  • Includes banjo bolt and crush washers for secure installation
  • Compatible with various BMW engines including M20, M42, M50, M52, M54, N52, N54, S50, S52, S54, S65, M10, S14, and M30
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Spark Plugs - Set Of Six (ILZFR6D11) - N52 3.0L
We Price Match - Give Us A Call or Chat!
NGK - Corporate Logo
T#:370526
Part#: ILZFR6D11KT6
In Stock
$ 130.99

This product was last offered at the strikethrough price on
05-07-2026

$ 77.99 USD
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$ 77.99 USD
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Revitalize your BMW's performance by addressing poor idle, fuel inefficiency, and engine misfire issues caused by worn-out spark plugs. NGK offers the ultimate solution with their high-quality aftermarket spark plugs. Over time, electrode wear leads to increased gaps and weakened sparks, while carbon buildup can impair performance. These upgraded plugs are designed to restore power, fuel efficiency, and smooth out an irregular idle, ensuring optimal engine functionality.

  • Solves poor idle, low fuel efficiency, and engine misfire problems
  • Enhances engine power and fuel efficiency
  • Addresses electrode wear and carbon buildup issues
  • Ensures quality NGK replacement for improved performance
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Achilles Motorsports - Corporate Logo
T#:1150766
Part#: 11-AM-OPB-M54
In Stock
$ 159.99 USD
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$ 159.99 USD
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SpecE46 Legal! The Achilles Motorsports Oil Pan Baffle was designed and manufactured to be used on racing, high-performance track, and street driven cars. Each baffle is precision laser cut from .090" heat-treated aluminum then hand-assembled and test fit to ensure accuracy and ease of installation. Achilles Motorsports' baffle design incorporates dual trap doors and a unique oil deflector that prevents oil from splashing out of the sump under hard braking. Together, these help minimize the sloshing of the oil inside the oil pan and keep oil accumulated around your pickup tube. The factory BMW oil pan doesn't do a very good job of keeping oil accumulated around the oil pick-up tube in high g-force situations. By keeping oil accumulated around the pickup tube you can eliminate the costly loss of oil pressure and potential damage to other vital engine parts commonly caused by high g-forces from hard acceleration and braking and high-speed cornering. Professional welding is required for installation! For use with BMW oil pan: 11131432703 During installation, while the oil pan is removed, we HIGHLY RECOMMEND upgrading your factory oil pump with the Achilles Motorsport Upgraded Oil Pump Shaft Kit (T#1150773). After numerous instances of sheered-off oil pump shafts and oil pump nuts coming loose, resulting in an instant loss of oil pressure, Achilles decided to come up with a solution - Don't let it happen to you!
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Rogue Engineering - Corporate Logo
T#:567568
Part#: S54VAN
Back Ordered
$ 59.00 USD
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$ 59.00 USD
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Now that BMWs popular S54 engine (found in the 2001-06 BMW M3, 2001-02 MZ3 and 2007-08 MZ4) are getting older, it's important to keep an eye on particular items. One such point is the S54 Vanos oil line. Normally thought of as a worry-free item, it has proven to put the damper on many track days. Rogue's stainless steel braided VANOS line replaces the factory BMW part number 11367837614 (current MSRP from BMW is $128.08!) The high pressure (1200psi) control system of the S54 vanos system is used to ensure responsive and accurate camshaft adjustments. The added complexity of the high oil pressure used on the S54 vanos means more opportunities for failures. Some customers have encountered the high pressure hardline fail at the track, spraying oil all over their engine compartment, ending their day. Rogue Engineering's S54 Vanos Oil Line is built in their Upper Saddle River, NJ facility, and tested to over 3000psi. Using their stainless steel braided hose with the proper banjo fittings, this a direct replacement for the factory line. Like the factory line, the lower portion of the line uses a heat sleeve from additional heat from the VANOS pump itself. Fits the following BMWs: 2001-06 BMW E46 M3 2001-02 BMW MZ3, including coupe and convertible 2007-08 BMW MZ4, including coupe and convertible
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Goldenwrench Supply Co - Corporate Logo
T#:7244442
Part#: FXXOFH-R
In Stock
$ 147.00 USD
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$ 147.00 USD
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OEM factory oil filter housing caps are made of plastic which can be prone to failure over time. Bring form, function and design to your engine with GoldenWrench's highly anticipated 2022 product release. Introducing the BLACKLINE Performance RED Billet Oil Filter Housing Cap which is designed to increase the functioning longevity and improve aesthetics over the factory plastic part while offering superior built in maintenance features.
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Bosch - Corporate Logo
T#:394329
Part#: SR0492N
In Stock
$ 249.17

This product was last offered at the strikethrough price on
08-14-2026

$ 237.99 USD
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$ 237.99 USD
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If your car won't turn over, there is a good chance your starter is shot. Bosch's OEM starter is a high quality replacement that will give you peace of mind thanks to its long life-span. OEM replacement for the original BMW part # 12411312104 and 12411312130. This is a NEW, not used, component with no included core charge!

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

We recommend replacing hardware when doing your starter, since the bolts are aluminum and threads become stretched: Genuine BMW aluminum starter hardware set 12410392577 

 

Used on a wide variety of models with the BMW N52, N54, and N55 engines, including: E9X, F01/02, F07/10, E8X, E70, E60/61, F25, F30, and Z4.

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N52 Valvetronic Camshaft Adjuster Replacement Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:5416764
Part#: 11377548388TMSKT
In Stock
Sale - Save 19% $ 220.99

This product was last offered at the strikethrough price on
05-03-2026

$ 179.28 USD
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Sale - Save 19%
$ 220.99

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Includes new Valvetronic motor, gasket, and hardware. The Valv-tronic adjuster unit changes the the timing shaft to adjust the valve timing.


Genuine BMW - Corporate Logo
T#:34525
Part#: 11347830888
Ships in 1-2 days
16% off MSRP $ 88.96

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 74.80 USD
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16% off MSRP
$ 88.96

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 74.80 USD
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Genuine BMW Exhaust Valve - 30,5/5,95mm
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
S54

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DeatschWerks 340 LPH In-Tank Fuel Pump with a Universal Set Up Kit ...
This is Universal and Not a direct replacement for the Genuine Pump!
DeatschWerks - Corporate Logo
T#:6091453
Part#: 9-301-1000
In Stock
$ 169.00 USD
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$ 169.00 USD
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DeatschWerks was founded in 2004 in Oklahoma and has dedicated themselves to providing high quality EFI applications to a wide variety of manufacturers. DW has developed a wide variety of innovative fuel system components including fuel pumps, modular surge tanks, conversion fuel rails, dual-stage fuel filters, and ethanol compatible fuel pressure regulators. The DW300 is DeatschWerks' flagship standard fitment in-tank pump. The DW300 flows 340lph at 40psi and is a popular choice for e85 applications or wherever the highest flowing standard fitment in-tank pump is needed. Quiet operation and pulse width modulation compatibility are delivered via the turbine impeller and computer balanced armature. E85 compatibility is built in via the carbon commutators and a fully encapsulated armature. All DW fuel pumps are backed by a 3-yr no fault warranty. Features: Weight 12.6 oz (360grams) 7.7mm ID/11mm OD inlet fitting Outlet 5/16" Hose Clamp Single Scroll Composite Turbine All instructions are also provided on DeatschWerks' website.
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3/8" Drive 45-Tooth Digital Torque Wrench
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:396470
Part#: 023382SCH01A
In Stock
Sale - Save 15% $ 159.99

This product was last offered at the strikethrough price on
05-03-2026

$ 135.99 USD
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Sale - Save 15%
$ 159.99

This product was last offered at the strikethrough price on
05-03-2026

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Discover precision tailored to BMW and MINI enthusiasts with the Schwaben 3/8" Drive Digital Torque Wrench – a fusion of precision, convenience, and lasting quality that defines your enthusiast spirit. Elevate your car maintenance with the convenience of digital precision, backed by our LIFETIME REPLACEMENT program that underscores our commitment to quality. Features: Precision Perfected: This torque wrench merges micro-adjustable excellence with a digital display of torque units, guaranteeing accuracy that aligns with professional standards. Easy to Read: This wrench's digital screen allows for a quick glance to suffice when checking your torque so you don't have to search for it! Versatile Control: The reversible 3/8" drive 45-tooth head, coupled with a push-button release, empowers you with effortless operation. Tailored Torque: With a range of 15-80 ft-lbs and 20-110 N-m, it's engineered to excel across various applications. Unit Variety: Read torque effortlessly in your preferred metrics: ft-lbs, N-m, Inch-lbs, cm-kg2, and m-kg. Designed for Comfort: Its ergonomic 16" (370mm) length ensures comfortable handling, precision, and control. Unwavering Accuracy: With a remarkable accuracy within +- 3%, every task becomes a statement of confidence. On-the-Go Ready: Housed in a user-friendly blow-molded case, this torque wrench is primed for storage and mobility. Continuous Power: The included 3V CR2032 battery ensures seamless operation, offering you uninterrupted convenience.
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Elring - Valve Cover- BMW N52 3.0L
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:2438600
Part#: 11127552281
In Stock
$ 325.99

This product was last offered at the strikethrough price on
06-05-2026

$ 274.99 USD
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$ 274.99 USD
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A complete valve cover assembly with bolts and gaskets

Ina - Corporate Logo
T#:2479
Part#: 11281433571
Ships in 2 Business Days
$ 68.68 USD
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$ 68.68 USD
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This is an OEM INA AC Belt Tensioner with pulley for all 2001-2006 E46 M3, as well as all 1999-2002 non-M E46 3 series models. These belt tensioner units are known to fail, and include the tensioner pulley (as shown).

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

This Air Conditioning / AC Belt Tensioner with Pulley fits:
1999-2000 E46 3 Series 323i, 323Ci, 328i, 328Ci
2001-2002 E46 3 Series 325i, 325Ci, 330i, 330Ci
2001-2006 E46 M3 coupe & convertible

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Genuine BMW - Corporate Logo
T#:20702
Part#: 13907831770
In Stock
1% off MSRP $ 103.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 102.99 USD
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1% off MSRP
$ 103.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 102.99 USD
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Valves fail over time usually getting stuck in a certain state causing the engine not to run correctly. An easy item to replace this will fix the rough idle and clear that engine code.

Genuine BMW Fuel Tank Breather Valve
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
S54

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Billet Aluminum Oil Dipstick - Polished - S54
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:384350
Part#: 009422ECS01-01
In Stock
Sale - Save 25% $ 103.99

This product was last offered at the strikethrough price on
06-13-2026

$ 77.99 USD
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Sale - Save 25%
$ 103.99

This product was last offered at the strikethrough price on
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$ 77.99 USD
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A beautiful addition and durable upgrade for your engine

Tired of staring at that bright red plastic oil dipstick? Waiting for a way to add a nice touch to your engine bay without going over the top? ECS Tuning is proud to announce our billet aluminum oil dipstick! Designed to OE specifications with an easy-to-read fill line, we offer three different finishes. Available in black, polished, or clear anodized, we have an offering for every type of enthusiast. Not only does it look better, but also performs better. Because of the durability, it is easier to insert than the factory ribbon dipstick. So, no more fighting with your dipstick to re-install it.

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OEM Starter Motor - E46 M3 2001-2006
We Price Match - Give Us A Call or Chat!
Valeo - Corporate Logo
T#:2988
Part#: 12417835735
In Stock
$ 400.99

This product was last offered at the strikethrough price on
05-07-2026

$ 293.99 USD
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$ 293.99 USD
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This is the starter motor for BMW E46 M3 2001-2006 is an OEM Valeo unit.

This item fits the following BMWs:
2001-2006 E46 BMW M3. M3 Convertible
2001-2002 Z3 BMW Z3 M Roadster Z3 M Coupe
2005-2008 E85 BMW Z4 M Roadster Z4 M Coupe
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King - Corporate Logo
T#:597154
Part#: MB7776SI0.25
In Stock
13% off MSRP $ 135.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 117.99 USD
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13% off MSRP
$ 135.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 117.99 USD
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Introducing King Main Bearings for BMW Engines: the ultimate solution for enhancing your engine's performance. Crafted with precision and expertise, King's bearings offer unmatched durability and reliability. Designed to meet the demands of high-performance driving, they provide the stability and support your engine needs. Elevate your BMW driving experience with King Bearings. Complete Set: King Main Bearings for BMW Engines come as a full set. Silicon-aluminum Bi-Metal Construction: Crafted from King's premium Silicon-aluminum bi-metal material offering exceptional strength, durability, and heat resistance. Precision Engineering: Engineered with meticulous attention to detail, our bearings are designed to exacting standards to ensure optimal fitment and compatibility with BMW engines. Enhanced Performance: Experience improved engine stability and smoother operation with King Bearings.
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Bav Auto Tools - Corporate Logo
T#:580444
Part#: B8800139
Ships in 2 Business Days
Sale - Save 5% $ 203.99

This product was last offered at the strikethrough price on
05-03-2026

$ 193.79 USD
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Used in removal and installation of the front crankshaft seal on BMW N55 engines, a common job that you can save yourself a ton of money doing at home.
Bremmen Parts Chain Tensioner - With Gasket Ring
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:556062
Part#: 11317584723
In Stock
Sale - Save 15% $ 93.99

This product was last offered at the strikethrough price on
05-03-2026

$ 79.89 USD
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Sale - Save 15%
$ 93.99

This product was last offered at the strikethrough price on
05-03-2026

$ 79.89 USD
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Addresses chain slap or other noise caused by a failed or failing tensioner
BMW N51 / N52 3.0L Spark Plug - Set Of 6 (LZFR6AP11GS)
We Price Match - Give Us A Call or Chat!
NGK - Corporate Logo
T#:381251
Part#: 12120037663NGKKT
In Stock
$ 113.99 USD
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$ 113.99 USD
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BMW N52 3.0L Spark Plug - Set Of 6 (LZFR6AP11GS) ensures optimal engine performance by providing reliable ignition and efficient combustion. These high-quality spark plugs are essential for maintaining the performance of BMW N52 engines, as poor spark can lead to reduced fuel economy, lower horsepower, and the dreaded check engine light.

Replacing spark plugs every 60,000 miles is crucial to restoring and enhancing your vehicle's performance. With these spark plugs, drivers can expect improved acceleration, smoother idling, and better overall engine responsiveness.

  • Direct replacement for BMW N52 3.0L engines, ensuring compatibility and optimal performance
  • High-quality construction designed to withstand high temperatures and pressures
  • Improved fuel economy and reduced emissions for a more eco-friendly drive
  • Restores lost power and acceleration, enhancing the driving experience
  • Recommended replacement interval of every 60,000 miles for peak performance
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Valve Cover Gasket Overhaul Kit - E9X 328i, E60 528i, E83 X3 3.0i/si,...
For vehicles with a production date from 10/2006
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:180875
Part#: TMS180875
In Stock
$ 142.24

This product was last offered at the strikethrough price on
05-07-2026

$ 107.43 USD
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$ 107.43 USD
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Not only will this kit stop most E90 oil leaks, it's the perfect addition for ignition coil or spark plug replacement! Oil leaks - and the damage they can cause - seem to be the worst annoyances on these cars. The biggest source of an oil leak is from the valve cover, followed by the oil filter housing, Valvetronic seal, camshaft seals, and the eccentric shaft sensor seal. Once the oil leaks, and if ignored for an extended time, the oil will contaminate vital electrical sensors. This is especially the case with ignition coils and also the eccentric shaft sensor on the Valvetronic shaft at the top of the cylinder head. During any ignition coil and spark plug replacement take a close look inside for any oil pooling at the bottom. We have been seeing valve cover oil leaks as soon as 40,000 miles. We look for oil leaks on every E90 that comes into our shop.

We have put together this package of valve cover gaskets and other related gaskets and seals for you to fully overhaul the N52 valve cover and put a stop to those pesky oil leaks. This package has the replacement parts for N52 engines built from the 2007 model year and includes:

  • 11127582245 - N52 valve cover gasket set
  • 11127552280 - N52 eccentric shaft sensor seal
  • 11127559699 - N52 Valvetronic gasket

2007 and later N51/N52 engines do not need replacement valve cover bolts, unless the bolts are actually broken off or missing. Unlike the 2006 aluminum hardware, the later parts are steel and not 1-time use.

These are all OEM or OE parts. Replacement of these gaskets and seals is straight-forward but a long process. BMW dealers typically charge for over eight hours of labor. If you have replaced spark plugs before you should be capable of this repair. In addition, there are several other parts to replace while you're in the vicinity: camshaft sensor o-rings, oil filter housing profile gasket, VAN0S solenoids, and the eccentric shaft sensor. These other parts, except the eccentric shaft sensor (see below), are replaceable without removing the valve cover but are more easily accessed during the valve cover work.

Eccentric Shaft Sensor: This is the position sensor that relays the eccentric shaft's position back to the DME. It's located at the front of the engine and is only accessible with the valve cover off . The seal around the sensor can fail and allow oil to blow out from under the cam cover. Oil can then leak into the sensor itself and cause it to fail. Without a functioning sensor your E90 can experience poor running, hesitation, poor performance, jerky shifts, and sluggish response. It's easy to check and see if oil has accumulated inside the sensor: unbolt the engine trim cover (the outer cover with the BMW roundel), unplug the sensor, and look inside. If oil is present inside or even around the sensor itself, plan on replacing this sensor during your next ignition coil, spark plug, and/or valve cover gasket work.

This valve cover kit fits the following BMWs:
2008-2012 E82 BMW 128i
2007-2011 E90 BMW 328i 328xi 328i xDrive - Sedan
2007-2012 E91 BMW 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
2007-2013 E93 BMW 328i - Convertible
2007-2010 E60 BMW 528i 528xi 528i xDrive
2011 F10 BMW 528i
2007-2010 E83 BMW X3 3.0i X3 3.0si
2007-2013 E70 BMW X5 3.0si
10/2006-2008 E85 BMW Z4 3.0i Z4 3.0si
2009+ Z4 BMW Z4 sDrive30i
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Goldenwrench Supply Co - Corporate Logo
T#:9901260
Part#: FXXOFH-G
In Stock
$ 147.00 USD
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$ 147.00 USD
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BMW Gray Filter Housing Cap - Blackline Performance Edition Oil is a premium upgrade designed to replace the standard OEM plastic oil filter housing cap. This high-quality billet aluminum cap enhances both the aesthetics and functionality of your BMW's engine.

  • Durable Construction: Made from 6061 T6 aluminum with a hard anodized finish for superior strength and longevity.
  • Improved Performance: Features better heat dissipation compared to the factory plastic cap, enhancing engine performance and reliability.
  • Enhanced Aesthetics: Adds a sleek, high-performance look to your engine bay with 3D precision post-milled detailing and the G Insignia Oil Filter Cage Stabilizer.
  • Easy Installation: CNC-formed hand grips and a 10mm Allen key maintenance port with a built-in scratch plate simplify the installation and maintenance process.
  • Direct Replacement: Retains the factory oil filter stalk and is compatible with BMW S55 and most N series engines using BMW part 11427525334.
  • Increased Longevity: Designed to increase the life span of your oil filter cap and provide a more reliable seal.
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Complete S54 Camshaft Alignment Tool Set
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:395239
Part#: 020929SCH01A
In Stock
Sale - Save 15% $ 319.99

This product was last offered at the strikethrough price on
05-03-2026

$ 271.99 USD
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Sale - Save 15%
$ 319.99

This product was last offered at the strikethrough price on
05-03-2026

$ 271.99 USD
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This gauge ensures that the inlet and exhaust cams are aligned perfectly. Make sure the edges are on the correct sides of the cylinder head before using.

Includes two alignment pin's which is ideal for inspection and servicing the motor with the timing chain still attached. If you are going to be removing the timing chain for service, you will need to lock both cams. 

The Ultimate kit includes every thing the standard kit does along with, a second alignment bridge, flywheel lock pin, VANOS alignment tools. and 4 bolt crank socket.

This tool fits all S54 powered BMW, including: 
2001-2006 E46 BMW M3
2001-2002 E36/7 BMW Z3M Coupe Z3M Roadster
2006-2008 E85/6 BMW Z4M Coupe Z4M Roadster
 

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Packaged by Turner - Corporate Logo
T#:583532
Part#: S54PISKT
In Stock
Sale - Save 19% $ 291.99

This product was last offered at the strikethrough price on
05-03-2026

$ 237.89 USD
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Sale - Save 19%
$ 291.99

This product was last offered at the strikethrough price on
05-03-2026

$ 237.89 USD
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Every 60-80,000 miles, we recommend replacing your spark plugs to ensure your ignition system is running optimally. Over time carbon can build up around the head of the spark plug and decrease spark strength and effectiveness, leading to weaker fuel mixture detonation, misfires, and potential check engine lights. To prevent this, have put together our High-Performance Ignition Service Kits. These kits include new Bav Auto High-Performance Ignition Coils, new spark plugs, dielectric grease, and a BMW spark plug service label to keep track of when your spark plugs were replaced.

Bav Auto's Ignition coils feature core windings that have been modified to increase firepower and promote a faster, more efficient burn. This gives your BMW/MINI increased torque in the lower range of RPM and more horsepower in the upper range. Exact improvements depend on the current condition of your engine, but you'll definitely feel the difference. They'll also improve your fuel economy.

From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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ECS - Corporate Logo
T#:637599
Part#: 005944LA01
In Stock
Sale - Save 24% $ 96.99

This product was last offered at the strikethrough price on
05-03-2026

$ 74.10 USD
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Sale - Save 24%
$ 96.99

This product was last offered at the strikethrough price on
05-03-2026

$ 74.10 USD
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This cap is designed to use the original O-ring seal so no special parts are required. The satin black anodize blends in with the rest of your engine bay making this a smart and subtle upgrade. Made in the USA!
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Genuine BMW - Corporate Logo
T#:348229
Part#: 11361705532
In Stock
$ 81.12 USD
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$ 81.12 USD
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Feeds oil to the VANOS unit from the oil filter housing.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

Fits the following BMW engines:
M52, S52, M54

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Genuine BMW - Corporate Logo
T#:180874
Part#: TMS180874
In Stock
$ 164.85

This product was last offered at the strikethrough price on
04-21-2026

$ 155.06 USD
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$ 155.06 USD
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Not only will this kit stop most E90 oil leaks, it's the perfect addition for ignition coil or spark plug replacement! Oil leaks - and the damage they can cause - seem to be the worst annoyances on these cars. The biggest source of an oil leak is from the valve cover, followed by the oil filter housing, Valvetronic seal, camshaft seals, and the eccentric shaft sensor seal. Once the oil leaks, and if ignored for an extended time, the oil will contaminate vital electrical sensors. This is especially the case with ignition coils and also the eccentric shaft sensor on the Valvetronic shaft at the top of the cylinder head. During any ignition coil and spark plug replacement take a close look inside for any oil pooling at the bottom. We have been seeing valve cover oil leaks as soon as 40,000 miles. We look for oil leaks on every E90 that comes into our shop.

We have put together this package of valve cover gaskets and other related gaskets and seals for you to fully overhaul the N52 valve cover and put a stop to those pesky oil leaks. This package has the replacement parts for N52 engines built up to 10/2006 and includes:
 

  • 11127581215 - N52 valve cover gasket set
  • 11120409288 - N52 aluminum valve cover bolts (1-time use only, not re-usable)
  • 11377516302 - N52 Valvetronic gasket
  • 11127528242 - N52 eccentric shaft sensor seal


These are all Genuien BMW parts. Replacement of these gaskets and seals is straight-forward but a long process. BMW dealers typically charge for over eight hours of labor. If you have replaced spark plugs before you should be capable of this repair. In addition, there are several other parts to replace while you're in the vicinity: camshaft sensor o-rings, oil filter housing profile gasket, VAN0S solenoids, and the eccentric shaft sensor. These other parts, except the eccentric shaft sensor (see below), are replaceable without removing the valve cover but are more easily accessed during the valve cover work.

Eccentric Shaft Sensor: This is the position sensor that relays the eccentric shaft's position back to the DME. It's located at the front of the engine and is only accessible with the valve cover off. Over time the seal around the sensor comes loose and oil is allowed to blow out of the cam cover and it eventually finds its way into the sensor (which will eventually fail). Without a functioning sensor your E90 can experience poor running, hesitation, poor performance, jerky shifts, and sluggish response. It's easy to check and see if oil has accumulated inside the sensor: unbolt the engine trim cover (the outer cover with the BMW roundel), unplug the sensor, and look inside. If oil is present inside or even around the sensor itself, plan on replacing this sensor during your next ignition coil, spark plug, and/or valve cover gasket work.

This valve cover kit fits the following BMWs:
2006 E90 BMW 325i 325xi 330i 330xi - Sedan
2006 E91 BMW 325xi - Wagon
2006 E60 BMW 525i 525xi 530i 530xi
2006-10/2006 E85 BMW Z4 3.0i Z4 3.0si

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Bavarian Autosport - Corporate Logo
T#:638073
Part#: 11127552281
In Stock
Sale - Save 20% $ 293.99

This product was last offered at the strikethrough price on
05-03-2026

$ 235.19 USD
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Sale - Save 20%
$ 293.99

This product was last offered at the strikethrough price on
05-03-2026

$ 235.19 USD
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Years of excessive can cause the plastics of your valve cover to become warp or become hard and brittle, leading to cracking and potential oil leak issues. If you are experiencing oil loss, vacuum issues, or even poor running conditions, your valve cover may be the reason why. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.
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S54 Valve Adjustment Kit - With gaskets
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:582218
Part#: 83300493743
In Stock
$ 247.52 USD
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$ 247.52 USD
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BMW recommends valve adjustments every 30k miles on your S54-equipped BMW. We have all the parts you will need to do the job in one discounted package for your BMW E46 M3, Z3, or Z4! Kit includes: 11127832034 x 1 - Valve Cover Gasket 11127831271 x 6 - Spark Plug Hole Gasket 11121437395 x 2 - Valve Cover Seal Washer Grommet 11127830972 x 13 - Valve Cover Nut Grommet VSK4 Wiseco x 1 - Valve Shim Set 83300493743 x 1 - Valve Shim Tool *Click here for valve adjustment instructions* This item fits the following BMWs: 2001-2006 E46 BMW M3, M3 Convertible2001-2002 Z3 BMW M Roadster M Coupe2006-2008 Z4 BMW Z4 M Roadster M Coupe
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Delphi - Corporate Logo
T#:373958
Part#: 12141709616
In Stock
$ 97.99 USD
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$ 97.99 USD
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Bav Auto Timing Tool Kit - N51 N52 N54 N55 S55
10X Entries Into Our F80 M3 Sweepstakes
Bav Auto Tools - Corporate Logo
T#:580414
Part#: B8800107
Ships on Oct 20, 2026
$ 379.99 USD
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$ 379.99 USD
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Sets cam, valve & VANOS timing on BMW N51, N52, N53, N54 & N55 engines. Includes camshaft fixture with hold-down bolts, 3 alignment gauges and TDC pin. A must when removing and replacing cylinder heads on these engines.
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Paradigm Engineering - Corporate Logo
T#:5269536
Part#: OILCAPNXXS55BLA
In Stock
$ 99.99 USD
Free Shipping
$ 99.99 USD
Free Shipping
Paradigm Engineering’s magnetic oil filter cap augments your vehicle's oil filtration system and serves as a diagnostic tool. Each oil filter cap is CNC milled from a solid block of billet aluminum and fitted with a Samarium-Cobalt rare earth magnet. This magnet is in direct contact with pre-filtered oil, as a result, the magnet will naturally capture Ferrous particles within your engine oil. Ferrous particles in engine oil cause premature wear, obstruct the paper oil filter, and could be an indication of a serious issue within your engine.
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Rein Valve Cover Kit - N52
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:599640
Part#: 11127552281
In Stock
$ 355.99

This product was last offered at the strikethrough price on
06-19-2026

$ 312.99 USD
Free Shipping
$ 312.99 USD
Free Shipping

Enhance your BMW's performance with this comprehensive valve cover assembly, complete with a sealing gasket and engine cover mounts.

  • Key Benefits:
    • Comprehensive valve cover assembly for BMW engines
    • Includes sealing gasket for optimal performance
    • Engine cover mounts ensure a secure fit
    • Enhances overall engine efficiency and longevity
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Febi - Corporate Logo
T#:363804
Part#: 11287838797
Ships on Dec 28, 2026
$ 83.99 USD
Free Shipping
$ 83.99 USD
Free Shipping
The Hydraulic Alternator Belt Tensioner is exposed to a lot of dirt, salt, and other debris due to its front lower location. This can cause the tensioner to seize and not allow the belt tensioner to adjust. Replace your belt tensioner with this OEM high quality hydraulic tensioner for many years of reliable operation to come.
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