BMW Maintenance & Tune-Up Parts for BMW E46 M3 S54 (1999-2005)

CATACLEAN - The Original Science is a patented, EPA-approved engine, fuel, and exhaust system cleaner that effectively reduces carbon build-up and cleans critical components such as oxygen sensors, fuel injectors, and cylinder heads. This versatile product is safe for gasoline, diesel, and hybrid engines and does not alter fuel composition.

• EPA Approved: Meets stringent environmental standards for safe and effective use.
• Versatile Compatibility: Safe for gasoline, diesel, and hybrid engines without altering fuel composition.
• Comprehensive Cleaning: Cleans oxygen sensors, fuel injectors, and cylinder heads while reducing carbon build-up.
• Emission Reduction: Can lower total hydrocarbon emissions by up to 50%, improving environmental performance.
• Enhanced Engine Performance: Addresses drivability issues like power reduction, hesitation, and hard starts.
• Catalytic Converter Efficiency: Helps restore and maintain catalytic converter efficiency, extending vehicle life.
• Improved Fuel Efficiency: Can lead to better fuel efficiency and increased MPG.
• Easy to Use: Simply pour into the fuel tank and drive for optimal results; use four times a year.
• Durable Packaging: New COEX-HDPE bottle designed for increased strength with no evaporation.

Ignition coils are key to the efficiency and performance of your BMW. With a faulty coil the spark plug is not burning the air/fuel mixture properly and that can lead to problems anywhere in the engine and exhaust (including catalytic converters and O2 sensors). Problems with one or more coils will cause a fault code but not always a check engine light. A misfire code may be related to an ignition coil but could be from other things as well. Sometimes a visual inspection of a coil and coil boot will give an indication of a failure. You can also move coils around to different cylinder banks to see if the misfire code follows a suspect coil. We suggest always having one or two coils on hand to keep as spares.

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!

NGK Laser Platinum Premium standard spark plug for E46 M3 (incl CSL), MZ3 01-02 (S54), MZ4

Select either a single plug or a full set of 6.

NGK has been one a top choice of automakers and mechanics since 1936 for obvious reasons. With manufacturing, quality control and consistency standards second to none, this is truly a name you trust. Turner Motorsport proudly carries the NGK brand with applications that cover all BMW/Mini models.

Windshield Washer Line Repair Kit - Universal Kit is essential for maintaining clear visibility by quickly addressing faulty washer lines. This comprehensive kit is designed to repair damaged sections of windshield washer lines, ensuring optimal pressure on washer jets and preventing leaks that can lead to water damage in the engine and interior. With a variety of connecting pieces, mounting clips, seals, and hoses included, this kit provides a universal solution for repairing both corrugated and smooth washer lines.

• Universal Fit: Compatible with a wide range of vehicles.
• Complete Repair Solution: Includes connecting pieces, mounting clips, seals, and hoses.
• Easy Installation: Quickly replace damaged sections without specialized tools.
• Prevents Water Damage: Stops leaks that could harm the engine and interior.
• Optimal Performance: Restores proper pressure to washer jets for clear visibility.

Turner Motorsport introduces the Genuine BMW Hypoid Differential Fluid - G3, the trusted gear oil used by BMW dealerships for open or non-locking rear differentials. Specifically formulated for BMW differentials, this genuine BMW oil offers ideal servicing, ensuring optimal performance for your BMW's differential.

• Genuine BMW Fluid: Ensures compatibility and adherence to BMW's specifications.
• Dealership-Grade Quality: Same gear oil used by local BMW dealerships.
• Ideal for Open or Non-Locking Differentials: Formulated for superior performance in such differentials.
• Optimal Servicing: Designed to meet the specific requirements of BMW differentials.

Maintain the peak performance of your BMW's differential with the Genuine BMW Hypoid Differential Fluid - G3 from Turner Motorsport.