BMW Engine Parts for BMW 3 Series E46 (1999-2005)

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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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Timing Chain Kit - M50/M52/M54
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Packaged by Turner - Corporate Logo
T#:5512212
Part#: 11311703717KT
In Stock
Sale - Save 42% $ 109.99

This product was last offered at the strikethrough price on
05-28-2026

$ 64.32 USD
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Timing Chain Kit for the BMW M50/M52/M54 engines composed of quality parts by Bremmen Parts! Kit Contents: Lower Timing Chain Tensioner Timing Chain - Lower Lower Timing Chain Guide Rail Tensioner Piston
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Achilles Motorsports - Corporate Logo
T#:1150773
Part#: 11-AM-UOPSK-M54
In Stock
$ 270.99 USD
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$ 270.99 USD
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The M54 engine has well-documented issues caused by harmonics. The extreme vibrations cause the weak oil pump shaft to shear off or the oil pump nut to come loose and fall off, all of which results in an instant loss of oil pressure. Achilles Motorsports decided to develop a solution to fix all of these known issues. Achilles takes their oil pump shafts to the extreme, using only the toughest materials and heat treatment processes to ensure optimum strength. The core of this kit is a hardened Chromoly shaft that is centerless ground to ensure absolute trueness. The shaft is engineered with an exclusive square key lock system that not only prevents the gear from ever spinning on the shaft but also adds strength to the area to which the gear mounts. Achilles Motorsports then replaced the pesky oil pump nut with an extended length bolt that is EDM drilled for safety wire to properly secure it for all conditions. Don't wait for your oil pump to fail and leave you stuck with costly engine repairs! Key Features: Hardened Chromoly centerless ground shaft EDM Drilled Bolt with a piece of safety wire included Grade 8 extended length hardware to secure the gear to the shaft Left hand threaded to prevent it from unexpectedly coming loose Exclusive Square key lock shaft and drive gear 100% serviceable & rebuildable without the need for grinding NOTE: Professional installation required! The shaft requires being pressed into the oil pump's inner rotor.
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S54 Valve Adjustment Shim Set - With Tools
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Packaged by Turner - Corporate Logo
T#:401664
Part#: VSK4KT2
In Stock
Sale - Save 15% $ 148.29

This product was last offered at the strikethrough price on
11-07-2026

$ 126.05 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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E46 M54 - Aluminum Valve Cover
For vehicles with a production date from 09/2002+
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Bremmen Parts - Corporate Logo
T#:14916007
Part#: 127512839M
In Stock
Sale - Save 30% $ 456.99

This product was last offered at the strikethrough price on
11-07-2026

$ 319.89 USD
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11-07-2026

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Replace your factory plastic valve cover with this durable aluminum replacement from Bremmen Parts!

Achilles Motorsports Oil Pan Baffle Kit - BMW M52TU M54
For Dual Vanos Engines with a production date from 09/1998+
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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High-Performance Ignition Service Kit - BMW M54, (Early Models) M52 ...
For vehicles with production date up to 09/2002
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Packaged by Turner - Corporate Logo
T#:583538
Part#: M54PISKT
In Stock
Sale - Save 30% $ 243.99

This product was last offered at the strikethrough price on
11-07-2026

$ 170.35 USD
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$ 243.99

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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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Comprehensive Constant Pressure Valve Replacement Kit
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Packaged by Turner - Corporate Logo
T#:557341
Part#: 11111318185TMSKT
In Stock
Sale - Save 5% $ 86.93

This product was last offered at the strikethrough price on
11-07-2026

$ 82.58 USD
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$ 82.58 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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E46 M3 / MZ4 Rod Bearing Overhaul Kit
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Packaged by Turner - Corporate Logo
T#:392550
Part#: S54RBPDK
In Stock
$ 455.99

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

Starting at $ 453.97 USD
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Starting at $ 453.97 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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Fuel Pump - E46 M3
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Bremmen Parts - Corporate Logo
T#:584116
Part#: 16142229684
In Stock
Sale - Save 43% $ 313.99

This product was last offered at the strikethrough price on
08-05-2026

$ 178.49 USD
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This is the in-tank fuel pump for the E46 M3. The fuel pump in your vehicle is essential for delivering the proper amount of fuel at the correct pressure. Usually, they fail unexpectedly and at the worst possible time. Replace yours to prevent being stranded with a broken fuel pump. This fuel pump installs easily in the place of your broken or worn pump. All wiring connections are the same to make this an easy plug and play installation. Don't take a chance on an inferior fuel pump from the local auto store that may leave you stranded again. Choose a quality unit to ensure thousands of worry free miles. Includes seal.
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S54 Valve Adjustment Kit - With gaskets
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Packaged by Turner - Corporate Logo
T#:582218
Part#: 83300493743
In Stock
Sale - Save 10% $ 255.18

This product was last offered at the strikethrough price on
11-07-2026

$ 229.66 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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High-Performance Ignition Service Kit - BMW E46 Z3/Z4 S54 3.2L ...
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Packaged by Turner - Corporate Logo
T#:583532
Part#: S54PISKT
In Stock
Sale - Save 25% $ 297.99

This product was last offered at the strikethrough price on
11-07-2026

$ 223.02 USD
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Sale - Save 25%
$ 297.99

This product was last offered at the strikethrough price on
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$ 223.02 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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Febi - Corporate Logo
T#:374103
Part#: 11311738700
Ships in 2 Business Days
$ 63.99 USD
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$ 63.99 USD
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Guide used to tension the timing chain


S54 Valve Adjustment Kit w/ Wiseco Shims - E46 M3, Z3M, Z4M
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Packaged by Turner - Corporate Logo
T#:582210
Part#: S54WVALVESHIMKT
Ships in 2 Business Days
Sale - Save 10% $ 227.40

This product was last offered at the strikethrough price on
11-07-2026

$ 204.66 USD
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This product was last offered at the strikethrough price on
11-07-2026

$ 204.66 USD
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Bremmen Oil Separator Kit - Level 1 - E39 E46 E83 Z3 Z4
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Bremmen Parts - Corporate Logo
T#:641646
Part#: 11617501566S1
In Stock
Sale - Save 30% $ 97.99

This product was last offered at the strikethrough price on
11-07-2026

$ 68.59 USD
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BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate. Replace all the components of the oil separator system together to prevent damage to all the aspects of your engine. Level 1 kit includes the following; Oil separator Hose from oil separator to dipstick tube Hose from oil separator to valve cover Hose from intake manifold back to the connector hose Hose from oil separator up to the intake manifold
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OEM Ignition Service Kit - E46 M3
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Packaged by Turner - Corporate Logo
T#:556737
Part#: E46M3TISKT
In Stock
Sale - Save 5% $ 327.99

This product was last offered at the strikethrough price on
11-07-2026

$ 310.99 USD
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$ 310.99 USD
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Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug.

To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance!

See kit contents below for a complete list of included components.

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Achilles Motorsports - Corporate Logo
T#:1150771
Part#: 11-AM-VEK-M54
In Stock
$ 144.99 USD
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$ 144.99 USD
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Achilles Motorsports' Vanos Elimination kit includes the parts necessary to lock or eliminate your Dual Vanos system and give the engine builder the ability to take full advantage of the fine-tuning/degreeing associated with race specification camshafts. This helps ensure you get the maximum power, reliability, and horsepower from your engine. This kit is for Dual Vanos M54 & M52TU Engines
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Febi - Corporate Logo
T#:363804
Part#: 11287838797
Ships on Feb 10, 2027
$ 83.99 USD
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$ 83.99 USD
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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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URO PCV Breather Hose Kit - E39, E46, E83
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URO - Corporate Logo
T#:592719
Part#: BMM54PCVKIT
In Stock
$ 117.99 USD
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$ 117.99 USD
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Comes with everything needed to refresh the PCV System!

Glyco - Corporate Logo
T#:375823
Part#: 11211706847
Ships in 1-2 days
$ 136.06

This product was last offered at the strikethrough price on
07-15-2026

$ 125.73 USD
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$ 125.73 USD
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Standard bore
Bremmen Cylinder Head Valve Cover - E39 E46 E53 Z3 (M52 M54) ...
For vehicles with production date up to 09/2002
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Bremmen Parts - Corporate Logo
T#:3657913
Part#: 11121432928
In Stock
Sale - Save 30% $ 265.99

This product was last offered at the strikethrough price on
11-07-2026

$ 186.19 USD
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OEM quality replacement valve cover and gasket for a damaged or cracked valve cover.

BE Bearings - Corporate Logo
T#:403644
Part#: SP1534HKSTDS54
Ships on Dec 10, 2026
$ 399.00 USD
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$ 399.00 USD
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NOTE: These bearings are now sold as SP1534F which features a new and improved silver oxide coating that is stronger and more durable! Designed and manufactured by Clevite to BE Bearing specifications. These bearings replace the factory BMW rod bearings. The original BMW bearings have too little clearance, which leads to premature bearing wear and can cause early engine failure. Furthermore, the factory BMW bearings are made from tin-aluminum which are 5-times harder than a softer lead-copper bearing design. A softer bearing is better for your engine and more tolerant of foreign particles suspended in your oil. These BE Bearings feature a state-of-the-art Clevite Tri-Metal design with the Clevite Tri-Armor(tm) coating. Lead-copper design for greater durability and easy tracking with oil analysis like Blackstone (recommended). Designed with extra clearance to "fix" the BMW rod bearing design flaw. Designed for use with factory 10W60 weight oils. Tri-Armor coated for low conditions during cold start Ideal for start-stop vehicles Applicable for BMW engines S54 Standard size Sold as complete set (6-cylinders) Fits the following BMWs: 2002-2006 E46 BMW M3 S54 2002-2003 Z3 BMW M Coupe, M Roadster S54 2006-2008 Z4 BMW M Coupe, M Roadster S54
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High-Performance Ignition Service Kit - BMW M54 (Late Models) ...
For vehicles with production date from 09/2002
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Packaged by Turner - Corporate Logo
T#:583540
Part#: M54PISKT1
In Stock
Sale - Save 30% $ 243.99

This product was last offered at the strikethrough price on
11-07-2026

$ 170.35 USD
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Sale - Save 30%
$ 243.99

This product was last offered at the strikethrough price on
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$ 170.35 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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Bremmen Fuel Pump Assembly
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Bremmen Parts - Corporate Logo
T#:554618
Part#: 16146766942
In Stock
Sale - Save 30% $ 148.99

This product was last offered at the strikethrough price on
11-07-2026

$ 104.29 USD
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$ 148.99

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Ensure optimal fuel delivery for your BMW with a replacement fuel pump. This essential component guarantees the right fuel amount at the correct pressure, preventing unexpected failures.
DSC Pressure Sensor
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URO - Corporate Logo
T#:567281
Part#: 34521164458
In Stock
$ 152.99 USD
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$ 152.99 USD
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This sensor is attached to the brake master cylinder


Accessory Belt Service Kit - E39 E46 M54 (2002+)
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Packaged by Turner - Corporate Logo
T#:401685
Part#: 11287512762KT3
Ships on Jan 11, 2027
Sale - Save 25% $ 228.99

This product was last offered at the strikethrough price on
06-23-2026

$ 172.00 USD
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This kit covers many of the common wear items that should be changed any time the serpentine belt is being replaced. As these cars gain years and mileage the belt tensioners will also need to be replaced along with the actual belts. It won't do any good to replace the belt if the tensioners are worn. This kit will save you time and money over buying these pieces individually. This kit includes an updated hydraulic alternator tensioner for added reliability and longevity.
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S54 Constant Pressure Valve Replacement Kit
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Packaged by Turner - Corporate Logo
T#:401625
Part#: 11111318185KT
In Stock
Sale - Save 5% $ 86.93

This product was last offered at the strikethrough price on
11-07-2026

$ 82.58 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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Exhaust Camshaft Sensor - E46 E39 E38 E60 E63 E65 X3 X5 Z3 Z4 ...
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Packaged by Turner - Corporate Logo
T#:338260
Part#: 12147518628HK
In Stock
Starting at $ 79.98 USD
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Starting at $ 79.98 USD
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This is the exhaust cam position sensor for cars with M52, M54, N62 engines. Choose either Genuine BMW or Hella brand. Hella manufactures the highest quality parts and is an OEM supplier to BMW. Includes BMW part numbers 12147518628 and 12141748398. Replaces BMW part number 12141438082.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1999-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 530i 545i
2004-2005 E63 BMW 645ci
2002-2005 E65 BMW 745i 745li
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
2004-2006 E53 BMW X5 4.4i 4.8i
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2006 E85 BMW Z4 2.5i Z4 3.0i
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S54 Ignition Service Kit
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Packaged by Turner - Corporate Logo
T#:6196924
Part#: 12131712219TKT
In Stock
Sale - Save 3% $ 303.99

This product was last offered at the strikethrough price on
11-07-2026

$ 294.26 USD
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Sale - Save 3%
$ 303.99

This product was last offered at the strikethrough price on
11-07-2026

$ 294.26 USD
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Restore your ignition system using high quality Bosch ignition coils and NGK spark plugs. Your ignition system will start to fail with age, which will ruin your fuel economy as well as your performance. This Turner Motorsport kit includes new coils, plugs, and hardware. This particular kit utilizes all quality aftermarket components.
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Turner Motorsport M50 Manifold Fuel Rail Cover
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Packaged by Turner - Corporate Logo
T#:303995
Part#: TEN3680FRC
In Stock
$ 151.99 USD
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$ 151.99 USD
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Turner Motorsport has spent the last two decades striving for ultimate performance on the racetrack, and transferring the knowledge gained from winning races onto the street. Their line of BMW performance parts combines, high quality, great value, and most importantly, superior performance that will allow you to dial in your ride to suit your driving style and allow your BMW to live up to its full potential. This modified fuel rail cover will fit the M50 manifold, providing a completed look to your engine bay.
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Achilles Motorsports - Corporate Logo
T#:1438265
Part#: 11-AM-RCRB-M50
Ships in 4 Business Days
$ 159.99 USD
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$ 159.99 USD
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Achilles Motorsports uses an extremely hi-tech Dry Film Lubricating process that will keep friction to a minimum allowing your engine to rev faster without worry while keeping oil temperature lower. Perfect for high-performance street, sprint, or endurance racing engines, this specialized coating protects vital engine bearings on dry engine starts and during extreme temperatures and high RPM operation. This specialized coating is the same process that is the choice of professional engine builders around the world, used on all NASCAR, ALMS, and Grand-Am engines. Achilles' bearings provide increased insurance against mechanical thermal breakdown compared to the OEM type bearing, showing much less wear during routine inspections. Note For high-performance and racing engines, we strongly recommend upgrading the OEM type connecting rod bolts to an ARP Connecting Rod Bolt Set to keep your bearing and caps tight even under the most extreme conditions, eliminating potential walk and bearing problems. As with all racing and performance bearings, professional installation is required. Please check all clearances as per the manufactures specifications.
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URO Fuel Pump Assembly - E46 Non-M
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URO - Corporate Logo
T#:373294
Part#: 16146766942
In Stock
$ 115.99

This product was last offered at the strikethrough price on
11-07-2026

$ 102.99 USD
Limited Qty Sale
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$ 115.99

This product was last offered at the strikethrough price on
11-07-2026

$ 102.99 USD
Limited Qty Sale
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A failing fuel pump has many potential symptoms, including:

hard starting cold or after a heat soak
an illuminated check engine light
engine misfire under load or when cold
stalling
no-start.

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OMP - Corporate Logo
T#:1614
Part#: EA-462
Back Ordered
$ 65.00 USD
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$ 65.00 USD
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OMP Battery Cut Off Switch / Kill Switch, for use in racecars as an emergency "kill switch", to depower the electrical system in the event of a crash or other emergency. This cut off switch is FIA approved, has 6 poles and alternator protection, as well as a removable key.
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OEM Ignition Service Kit - M52 M54
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Packaged by Turner - Corporate Logo
T#:556729
Part#: M5XTISKT
Ships in 2 Business Days
Sale - Save 5% $ 402.99

This product was last offered at the strikethrough price on
10-14-2026

$ 381.27 USD
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Sale - Save 5%
$ 402.99

This product was last offered at the strikethrough price on
10-14-2026

$ 381.27 USD
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Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug.

To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance!

See kit contents below for a complete list of included components.

Fits the following BMWs:
E36 BMW M52 2.5L 2.5L
E46 BMW M52, M54 (up to 09/2002)
E53 BMW X5 M54 (up to 10/2002)

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OEM Accessory Belt Service Kit - E39, E46 M54 (up to 2002)
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Packaged by Turner - Corporate Logo
T#:401686
Part#: 11281748131KT2
Ships on Jan 11, 2027
Sale - Save 31% $ 272.99

This product was last offered at the strikethrough price on
06-23-2026

$ 188.63 USD
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Sale - Save 31%
$ 272.99

This product was last offered at the strikethrough price on
06-23-2026

$ 188.63 USD
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This kit covers many of the common wear items that should be changed any time the serpentine belt is being replaced. As these cars gain years and mileage the belt tensioners will also need to be replaced along with the actual belts. It won't do any good to replace the belt if the tensioners are worn. This kit will save you time and money over buying these pieces individually. This kit includes an updated hydraulic alternator tensioner for added reliability and longevity.
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OEM Ignition Service Kit - M54
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Packaged by Turner - Corporate Logo
T#:556735
Part#: M54TISKT
In Stock
Sale - Save 5% $ 254.99

This product was last offered at the strikethrough price on
10-22-2026

$ 241.88 USD
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Sale - Save 5%
$ 254.99

This product was last offered at the strikethrough price on
10-22-2026

$ 241.88 USD
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Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug.

To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance!

See kit contents below for a complete list of included components.

Fits the following BMWs:
E46 BMW 325i/Ci/xi 330i/Ci/xi M54 (09/2002+)
E53 BMW X5 M54 (10/2002+)
E39 BMW 525i 530i M54 (09/2002+)
E83 BMW X3 M54

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OEM Accessory Belt Service Kit - E46 E39 E53 M54 (Pre-09/2002) ...
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Packaged by Turner - Corporate Logo
T#:554446
Part#: M54ACCKT2
Ships on Jan 11, 2027
Sale - Save 32% $ 256.99

This product was last offered at the strikethrough price on
06-23-2026

$ 175.38 USD
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Sale - Save 32%
$ 256.99

This product was last offered at the strikethrough price on
06-23-2026

$ 175.38 USD
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Over time, accessory belts begin to wear out and crack. This can lead to the belt slipping, squeaking, or even snapping. Replace your belts and tensioners on a regular basis to ensure you don't end up stranded on the side of the road with a dead battery or over heated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

Fits the following BMWs:
2000-09/2002 E53 BMW X5 M54
2000-09/2002 E39 BMW M54
1999-09/2002 E46 BMW M54

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S54 Camshaft Installation Kit
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Packaged by Turner - Corporate Logo
T#:599963
Part#: 1131783634KT1
In Stock
Sale - Save 3% $ 307.99

This product was last offered at the strikethrough price on
06-15-2026

$ 297.40 USD
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$ 307.99

This product was last offered at the strikethrough price on
06-15-2026

$ 297.40 USD
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Includes needed gaskets and hardware for installing a new camshaft set.
Glyco - Corporate Logo
T#:375824
Part#: 11211706850
In Stock at Vendor
$ 126.61

This product was last offered at the strikethrough price on
07-15-2026

$ 119.33 USD
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$ 119.33 USD
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59.75MM(+0.25) bore
"Cold Climate" Oil Separator Kit
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URO - Corporate Logo
T#:377838
Part#: 11617534237
Ships in 2 Business Days
$ 74.99 USD
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$ 74.99 USD
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URO Parts is one of the leading manufacturers of high quality direct replacement aftermarket components, covering a wide range of makes and models. All of their replacement parts are manufactured to ISO 9000 certification standards, so you can expect long lasting performance from URO Parts.
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Valve Cover
For vehicles with production date from 09/2002
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URO - Corporate Logo
T#:559290
Part#: 11127512839
Ships in 2 Business Days
$ 263.99

This product was last offered at the strikethrough price on
08-13-2026

$ 256.99 USD
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$ 256.99 USD
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This complete valve cover assembly includes a sealing gasket and engine cover mounts.

Febi Engine Mount - Right - E46
Passenger side engine mount
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:381854
Part#: 22116750862
In Stock at Vendor
$ 111.99 USD
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$ 111.99 USD
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Standard replacement mount
OEM Ignition Service Kit - M52 S50/52
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Packaged by Turner - Corporate Logo
T#:556710
Part#: M52S5XTISKT
In Stock
Sale - Save 10% $ 288.99

This product was last offered at the strikethrough price on
10-13-2026

$ 259.34 USD
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Sale - Save 10%
$ 288.99

This product was last offered at the strikethrough price on
10-13-2026

$ 259.34 USD
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Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug.

To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance!

See kit contents below for a complete list of included components.

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Glyco - Corporate Logo
T#:374671
Part#: 11211706848
Ships in 1-2 days
$ 194.32 USD
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$ 194.32 USD
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Standard bore
S54 Valve Adjustment Kit - E46 M3, Z3M, Z4M
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Packaged by Turner - Corporate Logo
T#:401675
Part#: S54VADJKT1
In Stock
Sale - Save 10% $ 416.35

This product was last offered at the strikethrough price on
11-07-2026

$ 374.72 USD
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Sale - Save 10%
$ 416.35

This product was last offered at the strikethrough price on
11-07-2026

$ 374.72 USD
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BMW recommends valve adjustment every 30,000 miles on the S54 engine.This valve adjustment kit includes every thing needed to to a proper valve adjustment on the S54 engine. 

Kit includes

  • Wiseco valve shims
  • Elring valve cover gasket set
  • BMW Valve shim Installation tool
  • Valve shim feeler gauge set 
  • Castrol TWS Edge Professional Engine Oil - 6 Quarts
  • Mann Oil Filter Kit
  • Oil pan drain plug 

Please note the the included feeler gauge set allows you to stack feeler blades to get a more precise adjustment 

*Click here for valve adjustment instructions*

This item fits the following BMWs: 
2001-2006 E46 BMW M3, M3 Convertible 
2001-2002 Z3 BMW M Roadster M Coupe 
2006-2008 Z4 BMW Z4 M Roadster M Coupe 

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Achilles Motorsports - Corporate Logo
T#:1150769
Part#: 11-AM-VEK-S54
Ships in 4 Business Days
$ 549.99 USD
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$ 549.99 USD
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Achilles Motorsports' Vanos Elimination kit was designed to replace the factory Vanos assembly on racing engines. This will allow the engine builder to take full advantage of the fine-tuning/degreeing associated with race specification camshafts. This helps ensure you get the maximum power, reliability, and horsepower from your engine. Unlike other kits on the market, the Achilles Motorsports hubs are designed with the correct offset to eliminate the need to use the factory-splined hubs as spacers. This ensures correct alignment of the timing chain. Included: Achilles Motorsports Vanos Elimination Cover 2 - Camshaft hubs with infinite adjustment Necessary bolts & washers needed for proper installation
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Timing Chain Kit - E46 M3 S54
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Packaged by Turner - Corporate Logo
T#:1855991
Part#: 11411401399KT3
Ships in 1-2 days
$ 756.09

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

$ 745.48 USD
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$ 745.48 USD
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Timing Chain Kit - E46 M3 S54
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Packaged by Turner - Corporate Logo
T#:637982
Part#: 11411401399TMSKT
In Stock
$ 698.05

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

$ 647.34 USD
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$ 647.34 USD
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This kit includes everything you need to service your timing chain system and prevent a potential timing failure, minus the oil - remember to add your favorite oil to your cart! Your S54 engine is an interference engine, meaning if the chain were to slip or fail, your engine will experience catastrophic damage. Replacing the timing chain and tensioners will ensure you everything is fresh and you won't have to worry about an unfortunate failure. This kit includes only the highest quality OEM components and features an IWIS timing chain. See kit contents tab for all included parts!
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S54 Valve Adjustment Kit - E46 M3, Z3M, Z4M
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Packaged by Turner - Corporate Logo
T#:5675
Part#: S54VALVESHIMKIT
Ships in 3 Business Days
$ 1,256.41

This product was last offered at the strikethrough price on
10-05-2026

$ 1,255.51 USD
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$ 1,255.51 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. The kit includes all the Genuine BMW valve shims, valve shim tool, and all the gaskets and seals you will need.

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
11340031525 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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OEM Accessory Belt Kit - E46 M3
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Packaged by Turner - Corporate Logo
T#:554437
Part#: E46M3ACCKT
Ships in 2 Business Days
Sale - Save 25% $ 350.99

This product was last offered at the strikethrough price on
08-24-2026

$ 262.04 USD
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Sale - Save 25%
$ 350.99

This product was last offered at the strikethrough price on
08-24-2026

$ 262.04 USD
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Over time, accessory belts begin to wear out and crack. This can lead to the belt slipping, squeaking, or even snapping. Replace your belts and tensioners on a regular basis to ensure you don't end up stranded on the side of the road with a dead battery or over heated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

Fits the following BMWs:
2001-2006 E46 BMW M3

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OEM Accessory Belt Service Kit - E46 E39 E53 M54 (09/2002+)
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Packaged by Turner - Corporate Logo
T#:554445
Part#: M54ACCKT
Ships on Jan 11, 2027
Sale - Save 24% $ 249.99

This product was last offered at the strikethrough price on
06-23-2026

$ 191.17 USD
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Sale - Save 24%
$ 249.99

This product was last offered at the strikethrough price on
06-23-2026

$ 191.17 USD
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Over time, accessory belts begin to wear out and crack. This can lead to the belt slipping, squeaking, or even snapping. Replace your belts and tensioners on a regular basis to ensure you don't end up stranded on the side of the road with a dead battery or over heated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.

Fits the following BMWs:
09/2002-2006 E53 BMW X5 M54
09/2002-2003 E39 BMW M54
09/2002-2005 E46 BMW M54

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