BMW Drivetrain Parts for BMW E34 M5 S38 3.5L

E34 M5 JB Racing Lightweight Aluminum Flywheel

T#:3772

Part#: 520-090-240

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$ 581.00 USD

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Aluminum flywheels are much lighter than the stock steel flywheel and that produces better throttle response and more available horsepower to the wheels for faster acceleration. The JB Racing aluminum flywheels are a direct replacement for the stock flywheel and work with stock clutch components for an easy upgrade with very little downside.

Modern flywheels are built with additional components and features that are designed to dampen and minimize vibrations from the engine and transmission. As a result they have become bloated in weight and that means more energy is used up just making the flywheel spin. The weight difference between an aluminum and steel flywheel is huge - sometimes more than 50% less. Without the additional mass, more energy can be diverted to where it counts most - moving the car. The flywheel and clutch is one of the first areas that engine builders address when making the rotating assembly lighter for race engines. The dampening effect is just not needed on cars that are focused on performance.

In addition to releasing more power to the wheels, the lighter flywheel allows the engine to spin more freely, which improves throttle response. Again, the difference is huge as you watch the revs build faster than before. With the engine spinning easier the power band comes up much sooner. The stock steel flywheel feels lazy in comparison. There is a driving adjustment required to get used to how much faster the engine revs but that's not really a downside.

The JB lightweight flywheel is designed to be used with a factory organic clutch - the same clutch kit that you would get from any BMW dealer. This makes replacement clutch components easy to source and inexpensive when compared to specialized racing clutches. By using the factory BMW clutch, JB has also made the whole assembly easy to live with when used on the street. The clutch behaves the same as it originally did - just with better throttle response and more power! The JB flywheel can also be rebuilt with a new clutch contact surface - you don't have to buy a new flywheel.

Aluminum flywheels are considered 'single-mass' flywheels because they do not have the same dampening designs as an original 'dual-mass' flywheel. With a single-mass design more noise and vibration may be noticeable.

Stock Flywheel Weight = 16.0lbs
JB Flywheel Weight = 8.0lbs

This item fits the following BMWs:
1991-1995 E34 BMW M5

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Meyle Driveshaft Center Support Bearing - E30 88-91, E30 M3, E32, E34...

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T#:579239

Part#: 3002612191/S

Ships on Sep 16, 2026

$ 36.99 USD

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$ 36.99 USD

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Replacement center support bearing for the driveshaft. Often the cause of annoying vibrations and clunking noises during take-offs.

This item fits the following BMWs:
1988-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is M3
1989-1995 E34 BMW 525i 530i 535i M5
1988-1994 E32 BMW 735i 735il

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Differential And LSD Tune

T#:34382136

Part#: BM237HAKT

Ships in 2 Business Days

$ 2,100.00 USD

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$ 2,100.00 USD

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Upgrade to a better performing LSD, includes tune.

E46 M3, E9X M3, E34 M5, E39 M5, Z4 M OS Giken Super Lock Limited Slip...

T#:1387

Part#: BM237-HA

Ships in 2 Business Days

$ 1,950.00 USD

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$ 1,950.00 USD

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The M Dynamic limited slip unit on the M3 is designed to be a pure street car differential. It's simply not up to the rigors of professional or amateur racing. The OS Giken Super Lock LSD is giant step up in from a stock M3 lsd unit. It's ready for the extreme conditions of racing, offers 100% progressive locking capability, and is able to do this while operating smoothly and quietly. It's use of advanced technologies that make it perfect for both street cars AND pro race cars... and everything in between. We're excited to be carrying the OS Giken LSD unit in our performance catalog, as we've been using them in our own Championship winning M3 race cars.

OS Giken incorporated revolutionary new ideas when developing the their own limited slip diff, utilizing their accumulated racing knowledge and experience and over 4 years of development. Their design uses an unprecedented number of friction plates (up to 28 total!) for better locking force, better engagement/disengagement, and less generated heat. The end result of their efforts is the OS Giken's OS Super Lock LSD which offers incredible durability and reliability on street and track driven BMWs. The use of highest quality materials, precise machining, forged gears and sound engineering makes this LSD durable and reliable enough for road racing performance (which we can personally vouch for!). This is such a great design, in that it can be used in any situation -- whether it's for a street car, or a 100% Professional race car. Zero break-in required. Super smooth and quiet engagement, and 100% progressive locking capability. Professional installation is recommended.

This Limited Slip Differential Unit fits the following BMWs:
2001-2006 E46 M3 coupe & convertible
2008-2013 E9X M3 coupe & convertible
1991-1995 E34 M5 sedan
1999-2003 E39 M5 sedan
2006-2008 E85 Z4M Z4 M Coupe, Z4 M Roadster

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Adapter Set For Transmission Fluid Pump

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T#:29101662

Part#: 9999901001

Back Ordered

$ 91.99 USD

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The Meyle Adapter Set for the Transmission Fluid Filler Pump is designed for a wide range of Euro and domestic vehicles. This set allows you to maximize the utility of Meyle's premium-built pump across various makes in your driveway. Each adapter easily attaches to the filler's coupler, ensuring quick and seamless transitions between adapters. The set comes in a blow-molded case, providing convenient and mess-free storage.

Please note: The Meyle transmission filler tool is sold separately. The filler tool part number is T29068522.

Includes:

BMW, Volvo Adapter (5/16" -24 UNF)
VW, Audi, Porsche Adapter (M10 x 1.00)
VW Adapter (Alternate)
VW, BMW Adapter (Alternate)
Nissan, Honda, BMW Adapter (Alternate)
Audi, VW, Seat, Skoda Adapter (M24 x 1.50)
Audi Adapter (M22 x 1.50)
Mercedes-Benz Adapter (M12 x 1.50)
Toyota, Lexus Adapter (M18 x 1.50)
Ford, Mazda Adapter (1/8" NPT)

WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

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Shift Lever Bushing

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T#:7164820

Part#: 25117519669

In Stock

$ 13.90

This product was last offered at the strikethrough price on
05-13-2026

$ 10.99 USD

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$ 10.99 USD

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After a manual transmission reaches a certain amount of miles, the shifter has a tendency to have a loose feeling when in gear. This is largely due to wear on the shift lever bushing. Restore the shift feel your car had when it was new with a replacement shift lever bushing from ECS Tuning.

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LSD Tune For OS Giken Differential

T#:34382134

Part#: LSD-TUNE

Ships in 2 Business Days

$ 150.00 USD

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$ 150.00 USD

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Meyle Automatic Transmission Fluid Plus 9 - 1 Liter

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T#:55569543

Part#: 0140193200

Ships on Sep 16, 2026

$ 24.99 USD

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$ 24.99 USD

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Don't let fluid breakdown slow down your shifts or trigger performance-robbing transmission slip when you're pushing your car to the limit. This Meyle ATF Plus 9 high-performance transmission fluid is engineered to withstand the extreme thermal loads and intense shear stress generated during aggressive street driving and high-RPM track sessions. Its advanced synthetic formula provides a robust lubricating film that limits friction within the gearsets and maintains crisp clutch engagement, ensuring your multi-speed automatic handles rapid downshifts and hard acceleration flawlessly.

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Transmission Fluid Filler - 12.5 Liter

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We Price Match - Give Us A Call or Chat! This filler does NOT include the adapter set to allow the hose to reach the transmission fluid pan. The adapte

T#:29068522

Part#: 9999901000

Ships on Sep 16, 2026

$ 368.99 USD

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$ 368.99 USD

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The Meyle Transmission Fluid Filleris the most robust transmission filling tool on the market. With a 12.5-liter capacity, it provides ample room for filling and flushing any transmission. You can use it manually with a hand pump or connect it to an air compressor for a pneumatic filling process. This tool helps you complete the job quickly and reliably. Every component of this filler, from the hand pump to the reinforced hose and premier quick-coupler, to the tank itself, showcases the premium craftsmanship synonymous with Meyle. This durable filler will be your trusted companion for every transmission fluid change throughout its lifetime.

Please note: This filler does NOT include the adapter set to allow the hose to reach the transmission fluid pan. The adapter set part number is T29101662.

Includes:

Hand Pump
Reinforced Hose
Quick-Coupler (for adapter fittings, sold separately)
Pressure Gauge
Pressure Relief Valve

WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

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Meyle CV Joint Kit

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T#:5944120

Part#: 33219067906

Ships in 7 Business Days

$ 22.99 USD

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$ 22.99 USD

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Comes with cv joint, boot, hardware and grease. The C/V joints are a very important part in the drivetrain, as they allow for articulation of the suspension, while continuously transferring power to the drive wheels. Due to the constant stress these C/V joints are under, they need to be kept well lubricated and protected from the elements. That is where C/V boots come in. These boots protect the C/V joint while keeping a large amount of grease sealed around the C/V joint. However, since these boots are made of rubber and are exposed to the elements, over time they will become brittle and crack. Once this happens, they must be replaced in order to keep the C/V joint protected. Wulf Gaertner Autoparts AG manufactures and markets automotive spare parts under its MEYLE brand. Since its foundation in 1958, Wulf Gaertner Autoparts has been an owner-operated, unlisted family business on the aftermarket scene. Since 1995, Wulf Gaertner Autoparts AG has been manufacturing and trading under its MEYLE brand. They pride themselves on top-grade quality-tested spare parts for passenger cars, vans and commercial vehicles.

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Transmission Fluid Filler With Adapter Set - 12.5 Liter

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T#:29101665

Part#: 999 990 1000/S

Ships on Sep 16, 2026

$ 426.99 USD

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$ 426.99 USD

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The Meyle Transmission Fluid Filleris the most robust transmission filling tool on the market. With a 12.5-liter capacity, it provides ample room for filling and flushing any transmission. You can use it manually with a hand pump or connect it to an air compressor for a pneumatic filling process. This tool helps you complete the job quickly and reliably. Every component of this filler, from the hand pump to the reinforced hose and premier coupler, to the tank itself, showcases the premium craftsmanship synonymous with Meyle. This durable filler will be your trusted companion for every transmission fluid change throughout its lifetime.

The Meyle Adapter Set for the Transmission Fluid Filler Pump is designed for a wide range of Euro and domestic vehicles. This set allows you to maximize the utility of Meyle's premium-built pump across various makes in your driveway. Each adapter easily attaches to the filler's coupler, ensuring quick and seamless transitions between adapters. The set comes in a blow-molded case, providing convenient and mess-free storage.

Includes:

Hand Pump
Reinforced Hose
Coupler (for adapter fittings, sold separately)
Pressure Gauge
Pressure Relief Valve
BMW, Volvo Adapter (5/16" -24 UNF)
VW, Audi, Porsche Adapter (M10 x 1.00)
VW Adapter (Alternate)
VW, BMW Adapter (Alternate)
Nissan, Honda, BMW Adapter (Alternate)
Audi, VW, Seat, Skoda Adapter (M24 x 1.50)
Audi Adapter (M22 x 1.50)
Mercedes-Benz Adapter (M12 x 1.50)
Toyota, Lexus Adapter (M18 x 1.50)
Ford, Mazda Adapter (1/8" NPT)

WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

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Differential Bushing - Priced Each

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T#:376612

Part#: 33171131903

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$ 11.99 USD

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$ 11.99 USD

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Wheel bearing kit

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T#:5944121

Part#: 33411134549

Back Ordered

$ 53.99 USD

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$ 53.99 USD

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Comes with bearing, cap, and circlip Wulf Gaertner Autoparts AG manufactures and markets automotive spare parts under its MEYLE brand. Since its foundation in 1958, Wulf Gaertner Autoparts has been an owner-operated, unlisted family business on the aftermarket scene. Since 1995, Wulf Gaertner Autoparts AG has been manufacturing and trading under its MEYLE brand. They pride themselves on top-grade quality-tested spare parts for passenger cars, vans and commercial vehicles.

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BMW Drivetrain Parts for BMW E34 M5 S38 3.5L

Sub-Categories

E34 M5 JB Racing Lightweight Aluminum Flywheel

Meyle Driveshaft Center Support Bearing - E30 88-91, E30 M3, E32, E34...

Differential And LSD Tune

E46 M3, E9X M3, E34 M5, E39 M5, Z4 M OS Giken Super Lock Limited Slip...

Adapter Set For Transmission Fluid Pump

Shift Lever Bushing

LSD Tune For OS Giken Differential

Meyle Automatic Transmission Fluid Plus 9 - 1 Liter

Transmission Fluid Filler - 12.5 Liter

Meyle CV Joint Kit

Transmission Fluid Filler With Adapter Set - 12.5 Liter

Differential Bushing - Priced Each

Wheel bearing kit

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