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
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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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-10AN ORB X 3/4" Hose Barb Fitting Assembly
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:584114
Part#: 003779ECS10
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Elevate your custom installation with the ECS -10AN O-Ring Boss fitting, a crucial component that connects your ECS Tuning Catch Can to a 3/4" ID hose. This fitting simplifies your plumbing setup, ensuring a seamless solution.

Featuring a pre-installed Viton O-ring, this fitting is engineered for excellence, providing a leak-proof seal that resists the effects of oil and fuel exposure, guaranteeing long-term durability.

The 3/4" nipple is thoughtfully designed with barbs to secure hose position effectively, minimizing the risk of hose disconnection. Keep in mind that clamps and hoses are available for separate purchase. These fittings are sold individually, with most installations requiring a pair of them.

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Schwaben VANOS Solenoid Socket - M52 M54 M62
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:363378
Part#: 009333SCH01A
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05-02-2026

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When servicing your vehicle's VANOS system, get the job done easier with this socket specifically designed for the removal of the VANOS solenoid.

Features:

  • 85mm from end to end
  • 1/2" drive 
  • 32mm with a depth of 70mm.
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Compression Tester European Adapter Kit
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Schwaben - Corporate Logo
T#:641925
Part#: 06254SCH01A
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Built with 3 size hoses with 14mm end, 12mm end and 10mm end

Valve Spring Removal & Installation Kit
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Schwaben - Corporate Logo
T#:589348
Part#: 029610SCH01A
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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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E46 M54 - Aluminum Valve Cover
For vehicles with a production date from 09/2002+
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:14916007
Part#: 127512839M
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Replace your factory plastic valve cover with this durable aluminum replacement from Bremmen Parts!

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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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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Comprehensive Constant Pressure Valve Replacement Kit
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Packaged by Turner - Corporate Logo
T#:557341
Part#: 11111318185TMSKT
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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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New Alternator - 120A
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:25042543
Part#: 12317501690
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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
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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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Bremmen Parts - Corporate Logo
T#:2528129
Part#: 11617533400S1
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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. As long as you have everything off, you can rest assured that new parts will last and be reliable. Don't forget to order a valve cover gasket, throttle body gasket, and a new intake boot to make your separator change easier and more comprehensive.
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Schwaben BMW Vanos Adjustment - Wrench
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:395871
Part#: 023608SCH01A
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Schwaben BMW Vanos Adjustment - Wrench is essential for the precise installation of a new or rebuilt VANOS unit on your BMW. This specialized tool ensures that the VANOS system is correctly adjusted, which can significantly impact your vehicle's performance and overall operation once reassembled. Proper VANOS adjustment is crucial for maintaining optimal engine timing and efficiency.

  • Precision Tool: Designed specifically for BMW VANOS unit adjustments, ensuring accurate installation.
  • Improved Performance: Helps maintain optimal engine timing and efficiency, leading to better vehicle performance.
  • Essential for Rebuilds: Critical for the installation of new or rebuilt VANOS units, preventing potential issues during reassembly.
  • Durable Construction: Built to last, providing reliable performance through multiple uses.
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Bav Auto Tools - Corporate Logo
T#:580400
Part#: B8800089
Ships in 2 Business Days
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Used to remove fuel level and fuel pump lock rings properly to avoid damage.
E46 M3 / MZ4 Rod Bearing Overhaul Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:392550
Part#: S54RBPDK
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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
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This product was last offered at the strikethrough price on
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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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Bremmen Parts - Corporate Logo
T#:640146
Part#: 12141709616
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This is the crank shaft position sensor. It provides information for the ECU. A faulty sensor can cause issues with timing adjustment and limit performance and vehicle operation. Replace your sensor with a high-quality Bremmen sensor to restore peak performance.
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I70BT Next Generation Diagnostic Tablet - NEW
10X Entries Into Our F80 M3 Sweepstakes
Schwaben by Foxwell - Corporate Logo
T#:23284044
Part#: I70BTFOX
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The Foxwell i70BT is your solution for a tablet diagnostic scanner that will elevate your level of diagnostics without breaking the bank.  This unit is one step above the standard i70, and we'll explain why below.  This heavy-duty tablet can withstand any work you put it through and will find its place in any garage and/or shop.  The i70 is unlocked with almost any manufacturer you will interact with and is pre-loaded to be compatible up to years 2019/2020 - plus 3 years of free updates to stay relevant for years to come. With dozens of features, 35 additional maintenance functions, and backed by our LIFETIME REPLACEMENT program, this scan tool will get the job done right, every time.

i70BT vs i70:

  • *NEW* Fox Link I: i70BT can wireless connect to your vehicle AND supports CAN/FD protocol
  • *NEW* Bi-directional control on i70BT
  • i70BT is more up-to date off the bat (vehicles 2020/2021, and still including 3 years of free software updates to stay up-to-date)

Why the i70BT?

First, the Hardware:

  • Display: 7" color LCD Screen that is daylight-readable
  • Memory: 1 GB DDR3L
  • Storage: 32 GB SSD
  • Connection: Wireless VCI
  • Battery: 4000 mAh

What Are Its Standard Features?

  • *NEW* Wireless Connection with Foxlink I.
  • *NEW* Supports CAN/FD protocol.
  • *NEW* Bi-directional control.
  • Loaded with the latest models on most cars 2020/2021 and with 3 years of free software updates.
  • Compatible with latest models, including cars, SUV's, Minivans, and light duty trucks.
  • Gets access to power-train, chassis, and body systems.
  • Identifies vehicle quickly and easily with automatic VIN reading.
  • Auto Scan function scans vehicle in just a few seconds.
  • Reads and clears diagnostic trouble codes.
  • Supports the most commonly required service features like brake deactivation, service resets and transmission adaptations.
  • Supports ABS bleeding and IMMO functionalities
  • Runs on latest Android operating system.
  • Screen is usable with gloves.
  • FRM testing for BMW/MINI.
  • Audi maintenance mode.

How about the Coding and Graphing?

  • Views live vehicle sensors data in a text, graph and gauge formats and allows you to focus on any suspicious data.
  • Merges multiple interactive sensor graphs, providing you with the most comprehensive and functional look at live data.
  • Live data self-learning and alarms when data is over range.
  • Records and plays back live data logs to catch intermittent faults.
  • For coding features, check out the i70Pro (ES#3698691)!

What Else Makes It Stand Out?

  • One touch update via Wi-Fi lets you always have the latest bug fixes, new vehicles, and functionality at your fingertips.
  • Unique debug logging feature allows for quicker and more accurate fixes for diagnostic troubles and bugs.
  • Instant support available from Foxwell's technical team by TeamViewer remote control

Kit Includes:

  • i70BT Main Unit
  • VCI Dongle
  • USB-C Cable 
  • USB Charging Adapter
  • Quick Start Guide
  • Warranty Card 
  • User Manual


For more information about this tool, visit: https://www.foxwelltech.us/product-detail-737.html

For further information past this, please contact Foxwell sales team at: [email protected]

For technical support, please contact: https://www.foxwelltech.com/support/ticket/

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High-Performance Ignition Service Kit - BMW M54, (Early Models) M52 ...
For vehicles with production date up to 09/2002
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:583538
Part#: M54PISKT
In Stock
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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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Bavarian Autosport - Corporate Logo
T#:17871153
Part#: 11211719984
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This lower timing chain sprocket is located behind the crank pulley, directly on the crankshaft.
3/8" Drive 45-Tooth Digital Torque Wrench
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:396470
Part#: 023382SCH01A
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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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Crankshaft Socket - S54 / B46 / B48 / B58
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:2181320
Part#: LCB226SCH
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Enhance BMW engine maintenance with the Crankshaft Socket - B46 / B48 / B58, an essential tool for effortless engine rotation during timing jobs or valve timing adjustments.

  • Specifically designed for BMW B46, B48, and B58 engines
  • Facilitates easy and precise engine rotation
  • Ideal for timing jobs and valve timing adjustments
  • Ensures proper alignment and maintenance accuracy

Upgrade your BMW maintenance toolkit with the Crankshaft Socket, providing the necessary precision for timing tasks and valve adjustments on B46, B48, and B58 engines.

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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
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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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ECS - Corporate Logo
T#:383333
Part#: 003779ECS06KT
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If you don't wish to fabricate intricate brackets to mount your ECS Baffled Oil Catch Can we have the solution. ECS's three-piece bracket kit includes two options for securing the catch can. Choose from either a flat parallel mounting plate or a bent 90° mounting plate to give you 360° rotation for an infinitely adjustable mounting location.
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Genuine BMW - Corporate Logo
T#:19117
Part#: 11247835440
Ships in 1-2 days
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 31.48 USD
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Genuine BMW Bearing Shell, Blue - 49,00Mm(0)
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.

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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Genuine BMW - Corporate Logo
T#:19118
Part#: 11247835439
Ships in 2 Business Days
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 43.18 USD
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This product was last offered at the strikethrough price on
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Genuine BMW Bearing Shell, Red - 49,00mm(0)

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.


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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Timing Chain - Lower
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:5470993
Part#: 11311432176
In Stock
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The timing chain in your vehicle keeps the pistons and cylinders aligned and running in sync.
Upper Timing Chain Tensioner
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:599825
Part#: 11311738700
In Stock
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Timing Chain - Upper
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:17871154
Part#: 11311432177
In Stock
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$ 22.39 USD
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Complete S54 Camshaft Alignment Tool Set
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Schwaben - Corporate Logo
T#:395239
Part#: 020929SCH01A
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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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Fuel Pump - E46 M3
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:584116
Part#: 16142229684
In Stock
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$ 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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Bav Auto Timing Chain Tensioner Tool
10X Entries Into Our F80 M3 Sweepstakes
Bav Auto Tools - Corporate Logo
T#:580357
Part#: B8800030
In Stock
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Vital when servicing the timing system.
Bav Auto Ignition Coil - N20 N52 N55 N54 N62 S55
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:578619
Part#: 12137571643A
In Stock
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Restores your engines smooth operation with new ignition coils from Bav Auto! Boot included with coil. Same as 12131712219, 12130148594, 12130390064, 12137594938, 12137551049, 12137562744, 12137571643, 12138647689, 12137594937, 12137571643. 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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Packaged by Turner - Corporate Logo
T#:583532
Part#: S54PISKT
In Stock
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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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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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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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ECS - Corporate Logo
T#:637599
Part#: 005944LA01
In Stock
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$ 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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Schwaben 7/8"(22mm) Flexible Oxygen Sensor Wrench
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:368923
Part#: FO-78
In Stock
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05-02-2026

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The Schwaben oxygen sensor wrench has a six-point pivot head to provide a secure grip on stubbornly tight oxygen sensors located in awkward, inaccessible locations.


Schwaben - Corporate Logo
T#:367037
Part#: 0161119SCH01A
In Stock
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The S54 engine is a great engine when it come to performance, but keeping up on the maintenance for the performance means valve shim adjustments regularly. While the job is not very difficult the fear of dropping shims in the engine can be stressful. The magnetic valve shim tool will allow you to set the shims in place without having this fear.
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E46 M3, Z4M ECS Tuning Aluminum Water Pump Pulley
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:367060
Part#: 002778ECS01
Ships on Dec 18, 2026
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Most of the pulleys on your BMW engine are plastic, which become brittle and frail over time and from engine bay heat. A failed pulley could leave you stranded which is why it is vital to inspect the pulleys during routine maintenance. This is an aluminum version of the stock water pump pulley used on the S54 engine in the E46 M3, MZ3, and Z4M. It's the same size and uses the same hardware and the original belt as the stock plastic pulley. But the aluminum will last much longer.
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Fuel Tank Breather Valve - 13907831770
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:37655984
Part#: 13907831770
In Stock
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Over time, valves can fail, often getting stuck in one position and causing the engine to run poorly. This Fuel Tank Breather Valve is a simple replacement that resolves rough idling and helps clear engine codes, restoring smooth performance.
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Victor Reinz - Corporate Logo
T#:1551
Part#: 11121721938
In Stock
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This product was last offered at the strikethrough price on
05-14-2026

$ 20.94 USD
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Head Bolt Set for all M50 engines with a steel engine block.

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.​

This item fits the following BMWs:
992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1991-1995 E34 BMW 525i
1997-1998 E39 BMW 528i
1998-2000 Z3 BMW M Roadster M Roadster
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Bav Auto Variable Engine Timing Solenoid Switch - BMW E39 E46 E53 E83...
10X Entries Into Our F80 M3 Sweepstakes
Requires use of open-ended wrench for installation - does not fit BMW specific socket tool
Bavarian Autosport - Corporate Logo
T#:599824
Part#: 11361432532
In Stock
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This solenoid works with the VANOS engine timing system to improve horsepower and torque throughout the RPM range. 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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Schwaben Fuel Line Pliers
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:553938
Part#: P-648
In Stock
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Schwaben Automatic Battery Tender
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:378277
Part#: 005979SCH01A
In Stock
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This Schwaben Battery Charger is designed to work on 6 or 12 volt Lead-acid batteries only, includes WET, MF,AGM and GEL types. Do not use on dry cell batteries commonly used in appliances. Charger features, Charging voltage auto select. Selectable Charging current,8 LED indicators, No risk of overcharging, overheating protection, Short circuit protection.
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OEM Ignition Service Kit - E46 M3
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:556737
Part#: E46M3TISKT
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$ 317.54 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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Packaged by Turner - Corporate Logo
T#:582210
Part#: S54WVALVESHIMKT
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Camshaft Position Sensor - E46 M3, Z4M, Z3M S54
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:36913379
Part#: 12147539171
In Stock
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$ 78.19 USD
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The camshaft position sensor is essential for assisting the engine DME by monitoring the camshaft's position. The data from this sensor is key to optimizing ignition timing and ensuring smooth engine performance.

Often referred to as the CMP sensor, this component is crucial for the overall functionality of the powertrain. A failing camshaft position sensor can cause a range of issues, including engine stumbling, hesitation during acceleration, power loss, and even starting difficulties or complete failure to start.

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Schwaben 9 Piece Scraper, Hook And Pick Set
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:379006
Part#: 008504SCH01A
In Stock
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$ 33.14 USD
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Some of the most popular uses are carbon cleaning/scraping, picking out o-rings, snap rings and clips.This kit features large and small picks, hooks and a 1" wide scraper.
Crankcase Vent Hose
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:30629661
Part#: 11157831311
In Stock
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Schwaben BMW / MINI Fuel Sensor Lock Ring Tool
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:390074
Part#: 020018SCH01A
In Stock
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This handy tool is toothed to match the lock ring and takes a standard 1/2 drive ratchet or small extension. Twist the ratchet and the lock ring comes un-done cleanly and smoothly. A hefty tool that pays for itself over and over. Fits most BMWs from 1988-2013.
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Mechanical A/C Belt Tensioner Assembly
For vehicles with production date up to 09/2002
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:26305100
Part#: 11281433571
In Stock
Sale - Save 21% $ 59.99

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