BMW Internal Engine Parts for BMW Z Series E36/7 (1996-2002)

ACL Race Series High Performance Main Bearing Set - BMW M20/M50/M52/S...

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T#:584470

Part#: 7M1532H-STD

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$ 282.99 USD

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Introducing the ACL Race Series High-Performance Main Bearing Set, meticulously crafted for BMW enthusiasts running M20, M50, M52, M54, S50, S52, and S54 engines. Take your BMW’s engine durability and performance to the next level with these race-proven main bearings, designed to handle the demands of aggressive driving and high-RPM scenarios.

Built with ACL’s Duraglide tri-metal technology, this main bearing set ensures exceptional oil flow and resistance to wear, even in extreme conditions. Engineered for performance, this upgrade is a direct replacement for stock BMW main bearings, providing enhanced strength and longevity without compromising factory tolerances.

Key Features:

Race-proven design: Ideal for performance builds, this complete set delivers superior oiling and heat resistance, making it perfect for high-RPM use. Precision fitment: Engineered specifically for BMW’s M and S series engines, offering a reliable solution for common crankshaft bearing wear issues. Duraglide technology: Featuring tri-metal construction, including a copper-lead base and high-strength overlay, for improved oil retention and reduced friction. High-load capacity: Designed to withstand the rigors of spirited driving and competition, preventing distortion and wear during peak performance. Optimized for high performance: Eliminates tin flash plating, allowing for better bearing-to-housing contact and improved durability under extreme pressure. Whether you're rebuilding your BMW for the track or simply want to ensure reliable performance under demanding conditions, the ACL Race Series Main Bearing Set offers the perfect upgrade solution. Boost your engine’s reliability and extend its lifespan with this high-performance bearing set.

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Timing Chain Guide, Upper - E46 M3, Z3 S54, Z4 M

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T#:211092

Part#: 11317830159K

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$ 43.99 USD

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This is a plastic guide rail for the timing chain on the E46 M3, MZ3 S54, and Z4 M (all S54 cars). We have found that on high mileage engines this plastic piece has worn down, especially at the tip. If allowed to completely wear out it could lead to some very bad engine damage as the timing chain flops about and maybe even jumps teeth on the camshafts or crank gear. When replacing the S54 VANOS unit you should also replace this guide rail which is located close-by. A new crush washer is included.

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:
2001-2006 E46 BMW M3
2001-2002 Z3 BMW Z3 M Roadster M Coupe
2006-2008 E85 BMW Z4 M Roadster M Coupe

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Genuine BMW Cylinder Head Stud - S54

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T#:12894

Part#: 11127830859

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3% off MSRP $ 38.99

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$ 37.99 USD

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$ 38.99

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$ 37.99 USD

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Genuine BMW Stud Bolt - M7/6X32
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
S54

Performance Rod Bearing Set - Standard Size

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T#:4840520

Part#: CR6640XP

In Stock at Vendor

$ 163.99

This product was last offered at the strikethrough price on
05-22-2026

$ 148.99 USD

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These King Performance Series bearings are recommended for performance applications. These bearings are designed for aftermarket gasoline or diesel engine rebuilding and performance engines with OE or upgraded crankshafts. These King Performance Series bearings have an improved crankshaft finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. The bearings feature improved oil clearance to reduce wear and increase engine life, which in turn reduces operating noise, vibration, and excess oil flow.

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M52, M54, S50, S52 H-Beam Connecting Rods - Eagle

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T#:640320

Part#: CRS5313B63D

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$ 619.99 USD

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Eagle is synonymous with exceptional quality and unwavering commitment to customer satisfaction, which has cultivated a loyal and satisfied customer base. This dedication has propelled Eagle to unparalleled growth throughout the years, expanding their product range to include crankshafts and a wider selection of connecting rods. Key Benefits: Proven Excellence: Eagle's reputation as the largest and most respected aftermarket connecting rod and crank manufacturer underscores their commitment to excellence. Continuous Advancements: Eagle's relentless pursuit of perfection is evident in their continuous design enhancements, materials innovation, and manufacturing techniques, ensuring their products are always at the forefront of performance. Lightweight Design: Eagle prioritizes making their products lighter, enhancing your engine's performance while maintaining structural integrity. Strength and Durability: Every Eagle connecting rod is engineered for superior strength, ensuring your engine can handle high-performance demands without compromise. Efficient Manufacturing: Eagle's dedication to efficiency guarantees that each connecting rod is manufactured with precision and attention to detail, resulting in top-notch quality. Diverse Applications: With a diverse product range, Eagle ensures compatibility with a wide variety of engines, making their connecting rods a versatile choice for automotive enthusiasts.

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ARP Main Stud Kit for S54 (E46M3 & Z4M)

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T#:2192

Part#: 201-5002

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$ 171.99 USD

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This ARP main stud set is for the S54 3.2 liter, as found in all 2001 to 2006 E46 M3, as well as the 2006-2008 Z4 M Roadster and M Coupe models. Switching to the ARP main stud kit eliminates main cap walk and fretting, as well as protects the threads in your engine block. Each stud is made using the best materials, process, design and engineering, which exceeds even the most stringent racing and aerospace specifications. This S54 main stud kit includes hardened parallel-ground washers and aerospace quality nuts.

The studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 190,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others. On the E30 M3, there's no reason to settle for anything less than the best, which is why we carry and use ARP fasteners and studs on our own BMW race cars.

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

This ARP main stud kit fits the following BMWs:
2001-2006 E46 M3 3.2 liter coupe/convertible
2001-2002 MZ3 M Coupe & M Roadster (S54 engine)
2006-2008 MZ4 M Coupe & M Roadster

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Genuine BMW Piston Ring - Priced Per Piston - S54 3.2L

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T#:33559

Part#: 11257834014

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3% off MSRP $ 244.99

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$ 237.99 USD

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$ 244.99

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$ 237.99 USD

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Genuine BMW Repair Kit Piston Rings - (0)
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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Cylinder Head - Complete - M52, S50, S52

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T#:19419

Part#: 11121703637

Ships on Jul 30, 2026

$ 2,315.99 USD

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This replacement cylinder head for BMW S52 S50 M52 6 cylinder engine comes completely assembled with new valves, valve springs, valve guides, valve seals and studs. Being assembled this cylinder head makes for a much quicker and easier job of installation. The camshaft is not included but is available separately.

This cylinder head is manufactured in Spain by Amadeo Marti Carbonell, a company that meets or exceeds the ISO 4000, ISO 9000 and TS-16949 standards so you can be assured of a quality part.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 328i 328is 328ic M3
1995 E34 BMW 525i
1997-1998 E39 BMW 528i
1996-1998 E36/7 BMW Z3 2.8
1998-2000 E36/7 BMW M Roadster M Coupe

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Genuine BMW Upper Bearing Shell - Blue - M20 M42 M44 M50 M52 M54 S50 ...

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T#:19122

Part#: 11241284852

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Sale - Save 32% $ 36.99

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$ 25.09 USD

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Genuine BMW Bearing Shell, Blue - 44,75Mm(+0,25)
This item fits the following BMW Chassis:
E36 M3,E30,E34,E36,E39,E46,E53 X5 X5,E83 X3,E85 Z4

Fits BMW Engines including:
M20,M42,M44,M50,M52,M54,M56,S50,S52

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BMW S54 Connecting Rod Bearing Shell, Blue - 11247835440

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T#:19117

Part#: 11247835440

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$ 49.85 USD

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This product was last offered at the strikethrough price on
01-07-2026

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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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Timing Chain Tensioner Piston - E36 M3, E46 M3, MZ3, MZ4 with S52 or ...

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T#:3162

Part#: 11317838675

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4% off MSRP $ 199.99

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

$ 192.99 USD

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$ 199.99

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This timing chain tensioner piston fits BMW S52 and S54 engines on the E36 M3, E46 M3, MZ3, MZ4. This is the tensioner with the flat face rather than the keyed face that grips the tensioner rail.

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:
1996-1999 E36 BMW M3 M3 Convertible
2001-2006 E46 BMW M3 M3 Convertible
1998-2002 Z3 BMW Z3 M Roadster Z3 M Coupe
2006-2008 E85 BMW Z4 M Roadster Z4 M Coupe

This one piece piston is an upgrade for the following BMWs with the 2 piece piston.
1994-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1995 E34 BMW 525i
1997-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 530i
2000-2006 E53 BMW X5 3.0i
2004-2006 E83 BMW X3 2.5i X3 3.0i with M54 engine
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2008 E85 BMW Z4 2.5i Z4 3.0i with M54 engine

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SuperTech Dual Valve Spring Upgrade Kit w/ Steel Retainers - 80lbs - ...

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T#:26038568

Part#: SPRKH1000DBMST

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20% off MSRP $ 1,042.99

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$ 833.99 USD

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$ 1,042.99

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$ 833.99 USD

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Crafted from premium Superclean Chrome Silicon Vanadium Steel alloy, these valve springs offer exceptional performance and durability even at high RPMs. CAD engineering ensures that the wire stress levels remain within defined limits for long-lasting durability, even under extreme racing conditions. Advanced computer software allows Supertech to meticulously control harmonics, ensuring optimal performance. Manufactured with high-quality military-certified Steel, the retainers are CNC machined to provide a precise fit, guaranteeing longevity and reliability.

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Rein Piston Ring Set

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T#:379819

Part#: 11251437077

Ships in 3 Business Days

Sale - Save 5% $ 31.99

This product was last offered at the strikethrough price on
06-29-2026

$ 30.39 USD

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Standard bore replacement piston rings

BMW S54 3.2L High Performance Rod Bearing Set - Standard - Extra Oil ...

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T#:638405

Part#: 6B1569HX

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$ 149.99 USD

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Includes upper and lower bearing shells for a complete rod bearing replacement. Race Series with 0.025mm (.001”) extra clearance for better oiling. High-performance Trimetal engine bearings Designed to withstand higher RPM conditions High-strength overlay plate with reduced thickness for improved fatigue properties

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Oil Pump Chain - E46 M3, Z3M Z4M with S54 engine

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T#:34869

Part#: 11411401399

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$ 30.99

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

$ 29.99 USD

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This is an OEM oil pump chain for BMW's with the S54 6 cylinder engine. We recommend replacing the oil pump chain any time you remove the oil pump from the car.

IWIS is a leader in complex engine parts. Using advanced techniques in research and design allows IWIS to offer parts that not only repair, but ultimately improve the way your engine runs.

This item fits the following BMWs:
2001-2006 E46 BMW M3
2001-2002 Z3 BMW M Roadster M Coupe
2006-2008 E85 BMW Z4 M Roadster M Coupe

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Bearing Shell Green - E28, E30, E34, E36, E39, E46, E53, E60, E83, Z3...

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T#:32460

Part#: 11211717527

Ships in 1-2 days

3% off MSRP $ 38.99

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

$ 37.99 USD

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$ 38.99

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$ 37.99 USD

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Genuine BMW Bearing Shell Green - 60,00Mm(0)
This item fits the following BMW Chassis:
E36 M3,E46 M3,E85 Z4M,E30,E34,E36,E39,E46,E53 X5 X5,E83 X3,E85 Z4,E86 Z4

Genuine BMW Bearing Shell, Red 49,00mm(0) - 11247835439 - E46 M3,E85 ...

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T#:19118

Part#: 11247835439

Ships in 3 Business Days

Sale - Save 18% $ 52.43

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$ 43.18 USD

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$ 52.43

This product was last offered at the strikethrough price on
01-03-2026

$ 43.18 USD

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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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BE Bearings Connecting Rod Bearing Upgrade Set - SP1534F - BMW S54 ...

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T#:403644

Part#: SP1534HKSTDS54

Ships on Jul 31, 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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Oil Pump Suction Pipe / Pickup Tube - E36 M50/M52 S50/S52, Z3 ...

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T#:12976

Part#: 11411703930

Ships in 1-2 days

4% off MSRP $ 104.99

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

$ 100.99 USD

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$ 104.99

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$ 100.99 USD

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This oil pump pickup tube is an upgrade over the stock suction pipe for E36 3 series with 6 cylinder engines. The stock E36 oil pickup tube tends to crack, especially on track driven cars. This tube is reinforced and helps to eliminate the cracking issue of the stock tube. It was originally installed on Z3 2.8 models.

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:
1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1996-2000 Z3 BMW Z3 2.8 M Roadster M Coupe

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OEM IWIS Lower Timing Chain - E36, E46, E39, Z3 E60

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T#:362220

Part#: 11311432176

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$ 83.99

This product was last offered at the strikethrough price on
06-08-2026

$ 79.99 USD

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IWIS is a leader in complex engine parts. Using advanced techniques in research and design allows IWIS to offer parts that not only repair, but ultimately improve the way your engine runs.

King Performance BMW M50 Rod Bearings - Std.

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T#:25706122

Part#: CR6640SM

In Stock

$ 178.99 USD

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$ 178.99 USD

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OEM Head Bolt Set - M50 M52 S50 S52

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T#:1551

Part#: 11121721938

In Stock

Sale - Save 66% $ 62.21

This product was last offered at the strikethrough price on
05-14-2026

$ 20.94 USD

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Sale - Save 66%

$ 62.21

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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Race German Single Vanos Rebuild - Seal And Rattle Kit W/Modified Soc...

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T#:6843925

Part#: RGSVNSSRK-MS

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$ 85.00 USD

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Race German has devoted themselves to providing quality products for late model BMWs that cover both street and track applications. Race German has now grown their catalog to a wide variety of models and products geared towards keeping your car looking and running nice. BMW introduced VANOS in the early 90s, and it added variable valve timing to the straight six engines. Over time the VANOS unit wears out which can cause error codes or VANOS rattle. Race German has sourced quality replacement parts in an easy kit. Seal Kit: 1 PTFE Teflon Ring Seal 1 FKM (Viton) O Ring Seal 2 Copper Oil Pipe Washers Anti Rattle Bushing Set (1 Bushing + 2 Bearings) *Note: a modified 18mm socket is needed to disassemble the VANOS unit. We are now offering this socket at a small charge. If you have a 1993 model single VANOS car, the 18mm socket will not work. You will need a modified 17mm socket. This kit includes the modified sockets.

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Cylinder Head Bolt Kit

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T#:582581

Part#: 11121721938

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$ 30.99

This product was last offered at the strikethrough price on
01-05-2026

$ 21.99 USD

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Bearing Shell - Red - E28, E30, E34, E36, E39, E46, E53, E60, E83, Z3...

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T#:18867

Part#: 11241284849

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$ 39.58 USD

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$ 48.99

This product was last offered at the strikethrough price on
05-02-2026

$ 39.58 USD

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Rod Bearing 45,00MM(0) - 11241284849

SOLD INDIVIDUALLY

We sell the complete set for much less than the individual bearings Rod Bearing Set - 11241284849

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Ferrea Performance Exhaust Valve - Stock Size

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T#:583444

Part#: F1552P

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$ 34.99 USD

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Genuine BMW Timing Guide Rail - E30 E36 Z3 M42 1.8L M44 1.9L ...

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T#:183167

Part#: 11311247483

In Stock

3% off MSRP $ 276.99

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

$ 269.99 USD

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3% off MSRP

$ 276.99

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

$ 269.99 USD

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Best to have replaced every 100,000 miles or less to prevent possible timing issues or failure.

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.

Genuine BMW Guide Rail -
This item fits the following BMW Chassis:
E30 318i/is, E36 318i/is, Z3 1.9

Fits BMW Engines including:
M42,M44

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Genuine BMW Cylinder Head Bolt Kit

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T#:367539

Part#: 11121721938

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$ 60.94 USD

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$ 60.94 USD

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Timing Chain - Upper

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T#:17871154

Part#: 11311432177

In Stock

Sale - Save 20% $ 27.99

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

$ 22.39 USD

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Genuine BMW Oil Pump - E36, Z3, S52 S50 M50 M52

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T#:22276

Part#: 11411740154

In Stock

Sale - Save 5% $ 753.99

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

$ 715.99 USD

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$ 753.99

This product was last offered at the strikethrough price on
06-25-2026

$ 715.99 USD

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As the S50/s52/m50/m52 engines start to rack up the miles it is a good idea to replace the oil pump with this Genuine BMW part. We also recommend replacing the oil pump nut as it has a tendency to back off over time especially during track use. While you are in there we also recommend replacing the oil pump pickup tube with this reinforced unit from BMW, as the tubes have a tendency to crack on track cars.

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:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1996-2000 Z3 BMW M Roadster M Coupe

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Genuine BMW Oil Pump - E46 M3, Z3m (s54), Z4m

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T#:19066

Part#: 11417838123

Ships in 3 Business Days

20% off MSRP $ 1,081.09

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

$ 859.56 USD

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$ 1,081.09

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

$ 859.56 USD

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This Genuine BMW oil pump is the most up to date version direct from BMW. If replacing or upgrading bearings, we recommend replacing the oil pump especially if the engine has over 100,000 miles.

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:
2001-2006 E46 BMW M3
2001-2002 Z3 BMW M Roadster M Coupe - S54
2006-2008 E85 BMW Z4 M Roadster M Coupe

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Complete Cylinder Head Replacement Kit - BMW M52TU M54

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T#:15710818

Part#: 11127514540KT

Ships on Sep 10, 2026

Sale - Save 2% $ 2,332.99

This product was last offered at the strikethrough price on
06-10-2026

$ 2,275.22 USD

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When duty calls and its time to replace or refresh your cylinder head, you'll need quite a few components. Look no further because we've collected all those parts into one kit including notable items like 7 liters of BMW oil, 1 gallon of coolant, all seals and gaskets needed and required hardware all available in one kit at the push of a button!

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Crank Timing Sprocket - M42 M44

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T#:5471083

Part#: 11211247338

Ships on Aug 14, 2026

Sale - Save 20% $ 65.27

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

$ 52.22 USD

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$ 52.22 USD

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Crankshaft located timing gear used in the operation of the timing chain. This item fits the following BMW Chassis: E30,E36 Fits BMW Engines including: M42,M44

OEM INA Timing Chain Tensioner - E30 E36 Z3 with M42 / M44 engine ...

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T#:4469

Part#: 11311743187

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$ 67.65

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

$ 51.99 USD

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This timing chain tensioner keeps the tension rail properly positioned on the BMW M42 and M44 4 cylinder engine.

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

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

This item fits the following BMWs:
1990-1991 E30 BMW 318i 318is 318ic
1992-1998 E36 BMW 318i 318is 318ti 318ic
1997-1999 Z3 BMW Z3 1.9

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Genuine BMW Crankshaft Socket Tool - S50 3.0L, S54 3.2L, B48/46 B58 ...

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T#:170499

Part#: 83300491056

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$ 113.99 USD

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Working on your S50/S54 or B series timing system? Then you need this adapter that will allow you to turn the engine over at the crankshaft with a socket wrench. BMW tool number: 11 5 100

Genuine BMW Cylinder Head Check Valve

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T#:19361

Part#: 11121735180

Ships in 3 Business Days

4% off MSRP $ 67.99

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

$ 64.99 USD

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$ 67.99

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

$ 64.99 USD

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Genuine BMW Non-Return Valve
This item fits the following BMW Chassis:
E36 M3,E34,E36,E39,E46,E53 X5 X5,E83 X3,E85 Z4

Fits BMW Engines including:
M50,M52,M54,M56,S50,S52

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Genuine BMW Cylinder Head Bolt Set - M52TU M54

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T#:367549

Part#: 11121740065

Ships in 3 Business Days

13% off MSRP $ 58.96

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

$ 51.14 USD

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13% off MSRP

$ 58.96

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$ 51.14 USD

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Head Bolt set for M52TU and M54 engines with aluminum block. This item fits the following BMWs: 1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi 1997-2003 E39 BMW 525i 528i 530i 2004-2005 E60 BMW 525i 525xi 530i 530xi 2004-2005 E83 BMW X3 2.5i X3 3.0i 2000-2006 E53 BMW X5 3.0i 1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i 2003-2005 E85 BMW Z4 2.5i Z4 3.0i

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Genuine BMW Cylinder Head Bolt Set - M44 1.9L M42 1.8L

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T#:367540

Part#: 11121721939

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$ 31.99 USD

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Achilles Motorsports Performance Coated Rod Bearing Set - BMW M50 M52...

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T#:1438265

Part#: 11-AM-RCRB-M50

Ships in 3 Business Days

$ 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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BMW M42 M50 M52 M54 6mm Single Groove Valve Keeper - Set Of 24 ...

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T#:21604313

Part#: KPR-6S-7-24

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$ 51.99 USD

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BMW M42 M50 M52 M54 6mm Single Groove Valve Keeper is a precision-engineered component essential for securing valves in BMW engines. Turner Motorsport offers this high-quality valve keeper, designed to fit specific Supertech valves for enhanced performance and reliability.

Precision Fit: Designed specifically for BMW M42, M50, M52, and M54 engines, ensuring a perfect fit with 6.0mm single groove valves.
High-Quality Construction: Made from durable materials to withstand high-pressure conditions and provide long-lasting performance.
Enhanced Valve Security: Two keepers are required per valve to securely hold the valve in place, preventing movement and ensuring consistent engine performance.
Compatibility: Ideal for use with certain Supertech valves, providing a reliable solution for engine builds and upgrades.
Easy Installation: Simple to install with standard tools, offering a hassle-free upgrade or replacement option.

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Bav Auto Crankshaft Pulley Holding Tool

For Dual-VANOS "TU" Engines Only

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T#:580404

Part#: B8800094

In Stock

Sale - Save 10% $ 180.99

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

$ 162.89 USD

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Bav Auto's Crankshaft Pulley Holding Tool enables you to remove your crankshaft nut/bolt with ease - we recommend this tool if you intend on replacing timing chains, oil pump chains, leaking crankshaft seals, etc.

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BMW S54 VAC Performance Coated Rod Bearing Kit

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T#:7164819

Part#: VAC-HPRBS-S54

Ships on Jul 20, 2026

$ 479.99 USD

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BMW S54 VAC Performance Coated Rod Bearing Kit is highly regarded by BMW engine builders worldwide for its superior quality and performance. Ideal for both forced induction and naturally aspirated builds, these coated bearings are designed to be friction-resistant, reducing the risk of thermal breakdowns due to inadequate lubrication. This feature significantly decreases the chances of premature engine failure in street cars and minimizes the risk of spun bearings during high-stress track conditions.

The VAC Performance Coated Rod Bearing Kit is proven to help maintain engine reliability, even in situations with reduced oil pressure.

Enhanced Durability: Coated bearings are friction-resistant, reducing the risk of thermal breakdown.
Increased Reliability: Helps prevent premature engine failure and spun bearings under stress.
Versatile Performance: Suitable for both forced induction and naturally aspirated engine builds.
Proven Track Record: Tested by customers to ensure reliable performance even with oil pressure loss.

VAC Tech Notes:

Ensure proper tolerance and size checks before installation.
Professional installation is recommended due to specialized tools required.
Returns are not available on any engine bearings.

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Exhaust Valve - Priced Each

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T#:381763

Part#: 11347505731

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$ 27.99

This product was last offered at the strikethrough price on
03-26-2026

$ 26.99 USD

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WPC Treated Crank Bearing Set

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T#:585720

Part#: 11211706847WPCKT

In Stock

Sale - Save 3% $ 250.99

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

$ 243.46 USD

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What's better than using new crank bearings in your next engine build? WPC-treated bearings! What is WPC, you ask? WPC is a surface treatment that reduces friction and adds strength - two improvements that benefit internal engine components. Ultra-fine particles are fired at the surface at very high speeds, like shot-peening - but much, much smaller. The parts come out smoother and stronger due to thermal discharge. The two largest enemies of any high-performance engine are heat and friction - and WPC has found a way to reduce both. What are you waiting for? Use WPC-treated bearings on your next engine build or crank service!

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Bremmen Camshaft Position Sensor - E46 E39 E60 E83 Z3 Z4

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T#:640145

Part#: 12147518628

Ships on Sep 16, 2026

Sale - Save 16% $ 31.99

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

$ 26.87 USD

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A bad cam sensor can cause a variety of problems from hard starting to stalling at low speeds. Cam sensor replacement has been known to cure many drivability issues

Supertech BMW S54 Dual VALVE Spring Kit - E46 M3 Z3M Z4M

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T#:7403169

Part#: SPRK-2521-2BM-T1

In Stock

$ 1,050.99

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

$ 919.99 USD

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$ 1,050.99

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Dual valve spring kit to be used with triple groove valves and OEM locks.

Supertech Black Nitrided Intake Valve - +1mm Oversize - Set Of 12 - B...

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T#:8549425

Part#: BMIVN-1031S-12

In Stock

$ 384.99

This product was last offered at the strikethrough price on
06-03-2026

$ 347.99 USD

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$ 384.99

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06-03-2026

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Upgraded valves designed for high horsepower applications! Our valves are not finished from generic blanks rather they are specifically designed for each and every application. We work relentlessly, testing and researching every aspect trying to improve the air flow of our designs. With every valve design, we strive to maximize durability through higher fatigue resistance and tensile strength. Each valve tip is hardened beyond 52HRc. It’s unlikely you will find any of our competitor’s valves with stricter dimensional tolerances than our Supertech valves. Combine that with finished seats with equally strict run out tolerances and you won’t find a better sealing, better performing and easier to install solution anywhere! Optimum high flow rates are achieved by ensuring that our valves are manufactured with the best angles for each application. We consider back cut, under cut and valve head angles for each application to produce the optimum high flow rates for each application. In 2006 we introduced our stem Superfinishing as a standard addition to all of our valves at no additional cost. When our Superfinish is combined with our Black Nitrided valve, it reduces the surface roughness to 1/3 of our chrome coated valve. The end result… unsurpassed performance and durability. Our intake valves are made exclusively from an enhanced versions of EV8 (21-4N) steel. Black Nitride Coating: This is a hardening treatment that has been steadily growing in popularity over the last several years. These black Nitride coated valves feature harder surfaces and smoother finishes, providing less friction and subsequently longer life. Please see below for more benefits of our Black Nitride valves. Black Nitride Coating Head Diam: 33mm Material: Stainless Steel 21-4N Groove Type: Triple Groove Length: 123.7mm Stem Diam: 6.95mm

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Oil Pump for M52 2.8L & M54 2.5L 3.0L

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T#:588161

Part#: 11417501568

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$ 510.99 USD

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Turner Motorsport presents the solution to low oil pressure, increased oil operating temperature, or unusual lifter ticking in your BMW. If your car's sensor triggers a warning light due to pressure issues, it's time to consider the Turner Motorsport Oil Pump replacement. Proper maintenance of the oil pump is crucial for optimal engine function, emphasizing the need for regular oil changes every 3,000 to 5,000 miles. Damaged oil pumps can compromise your vehicle's performance, making replacement essential. When installing a new oil pump, don't forget to replace the oil suction pipe for comprehensive maintenance.

Improved Oil Pressure: Address low oil pressure concerns for enhanced engine performance.
Optimized Engine Temperature: Mitigate increased oil operating temperatures for better engine health.
Reduced Lifter Noise: Eliminate uncommon ticking sounds for a smoother ride.
Preventive Maintenance: Regular oil changes and pump replacement ensure prolonged engine life.
Comprehensive Kit: Turner Motorsport recommends replacing the oil suction pipe during the oil pump installation.

Ensure your BMW runs at its best by choosing Turner Motorsport's Oil Pump replacement.

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Genuine BMW Camshaft Bearing Bridge - Exhaust

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T#:12881

Part#: 11121436224

In Stock

6% off MSRP $ 456.99

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

$ 427.99 USD

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6% off MSRP

$ 456.99

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

$ 427.99 USD

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Genuine BMW Bearing Ledge Exhaust
This item fits the following BMW Chassis:
E36 M3,E34,E36,E39,E46,E53 X5 X5,E83 X3,E85 Z4

Fits BMW Engines including:
M50,M52,M54,M56,S50,S52

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ACL Standard Size Conrod Bearing Set- 1919CC, 80.0mm Bore, 66.0mm Str...

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T#:26771713

Part#: 6B1490H-STD

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$ 156.99 USD

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The ACL BMW M20/M50/M52/M54 Engine Standard Size High Performance Rod Bearing Set represents a specialized enhancement tailored to enhance the durability and reliability of BMW M20, M50, M52, and M54 engines. Engineered with meticulous precision, these rod bearings deliver improved performance and resilience, especially under rigorous conditions. Crafted with precision and employing premium materials, they guarantee exceptional strength and extended lifespan. As such, they are the ideal solution for enthusiasts and professional drivers aiming to enhance the performance and longevity of their BMW engines.

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BMW Internal Engine Parts for BMW Z3 (1996-2002)

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