BMW Drivetrain Parts for BMW E34 M5 S38 3.5L

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Building your perfect BMW is more than just adding horsepower and stiff suspension. Your drivetrain needs attention in order to deliver power effectively. Most BMWs feature comfortable clutch discs, heavy flywheels, long shifter throws, and open differentials. The drivetrain transmits power to the wheels, but can also be a source of power loss when it is designed for comfort rather than performance. Everything on this page will help you improve your power delivery and driving experience by providing custom Limited Slip Differentials, Short Shift Conversions, Performance Clutch Discs, Lightweight Flywheels, and anything else your BMW needs to be the perfect driving experience.

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Genuine BMW - Corporate Logo
T#:182520
Part#: 25117503525K
In Stock
$ 83.10 USD
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$ 83.10 USD
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As BMWs age, and from spirited use, the shift linkage in the manual transmission will become worn. This selector rod joint is one of the main pieces in the shift linkage but is often overlooked when installing a new shifter or rebuilding the original linkage. This knuckle is the piece that connects the linkage to the internals of the transmission, therefore, it's vital in completing smooth and crisp shifts. Our selector rod kit includes the pieces to replace the transmission selector rod joint and restore its action to a new feel.

In addition to helping restore shifting feel, this piece is required in many short shift kits and selector rod upgrades. The original joint on your car may be the wrong size or shape to work with the new selector rod.

This kit includes part numbers 25117503525 - selector rod joint, 23411466134 shift linkage pin, 4 x 25111220439 washer .

This item fits the following BMWs:
3/1974-1976 2002 BMW 2002 2002tii
1981-1982 E21 BMW 320i
1990-1991 E30 BMW 318i 318is 318ic 325i 325ic 325is 325ix
1987-1991 E30 BMW M3
1992-1994 E36 BMW 325i 325is 325ic M3
1982-1983 E28 BMW 528e 533i
1989-1994 E34 BMW 525i 530i 535i 540i M5
1990-1995 E31 BMW 850i 850csi
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JB Racing - Corporate Logo
T#:3772
Part#: 520-090-240
Ships in 6 Business Days
$ 581.00 USD
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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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Genuine BMW - Corporate Logo
T#:19645
Part#: 21512226729
Ships in 2 Business Days
6% off MSRP $ 116.99

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

$ 109.99 USD
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6% off MSRP
$ 116.99

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

$ 109.99 USD
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Genuine BMW Clutch Release Bearing - H=25mm
This item fits the following BMW Chassis:
E30 M3,E36 M3,E34 M5,E30,E34,E36


Genuine BMW - Corporate Logo
T#:15243
Part#: 23317506947
In Stock
2% off MSRP $ 192.99

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

$ 188.99 USD
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2% off MSRP
$ 192.99

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

$ 188.99 USD
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Genuine BMW Repair Kit, Locking
This item fits the following BMW Chassis:
E39 M5,E46 M3,E34,E39,E46


Genuine BMW - Corporate Logo
T#:360771
Part#: 23121222769
In Stock
3% off MSRP $ 123.99

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

$ 119.99 USD
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3% off MSRP
$ 123.99

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

$ 119.99 USD
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Genuine BMW Universal Flex Disc - E34 E36 E46 Z3 Z4
For vehicles with manual transmissions only
Genuine BMW - Corporate Logo
T#:360783
Part#: 26112226527
Ships in 2 Business Days
3% off MSRP $ 340.99

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

$ 331.99 USD
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3% off MSRP
$ 340.99

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

$ 331.99 USD
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Genuine BMW - Corporate Logo
T#:7622
Part#: 25111220707
Ships in 2 Business Days
3% off MSRP $ 148.99

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

$ 144.99 USD
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3% off MSRP
$ 148.99

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

$ 144.99 USD
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This is the bracket that mounts to the back of the shifter arm to the chassis. When rebuilding the shift linkage or installing a short shift kit is is often a good time to replace this bracket as the rubber bushing tends to deteriorate over time.

This item fits the following BMWs:
6/1986-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is M3
1986-1988 E28 BMW 528e 535i 535is M5
1989-1994 E34 BMW 525i 530i 535i M5
1986-1989 E24 BMW 635csi M6
1986-1987 E23 BMW 733i 735i
1988-1994 E32 BMW 735i 735il
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Genuine BMW - Corporate Logo
T#:575868
Part#: 21526863043KT
In Stock
$ 140.99 USD
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$ 140.99 USD
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OS Giken - Corporate Logo
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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Revshift - Corporate Logo
T#:1105938
Part#: STM-BT
Ships in 7 Business Days
$ 89.99 USD
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$ 89.99 USD
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Solid bolt through 70D polyurethane trans mounts. Recommended for race use only. These trans mounts fit almost all BMW cars excluding the E30 M3 and a few older models. They commonly fit the E30, E36, E46, E9x, E8x, E21, E34, E39. Common BMW part numbers that these trans mounts replace are: 22316799331 23711175939 23711175424 23701141614 Revshift polyurethane transmission mounts are made in the U.S.A. from high-grade polyurethane. 70D polyurethane has a comparable hardness to plastics such as Delrin and UHMW. Unlike plastic, polyurethane is an elastomer which means it will return to its original shape if deformed and it will not crack. We do not recommend plastics for automotive use due to their inherent brittleness and inability to return to its original shape when deformed. Revshift Performance Engineering is a high-performance parts manufacturer with a focus on quality, reliability, and performance. Utilizing high-precision machining technologies and their very own Polyurethane Manufacturing Department, every Revshift product is designed, manufactured, and tested in-house at their Detroit, Michigan facility.
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Revshift - Corporate Logo
T#:1120845
Part#: PMM-R300
Ships in 2 Business Days
$ 149.99 USD
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$ 149.99 USD
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These mounts are designed for the BMW E34 with an M30 or S38 engine and the BMW E39 with an M52 or M54 engine. Revshift polyurethane motor mounts are made in the U.S.A. from high-grade polyurethane. Revshift mounts are the most durable and reliable mounts on the market. CNC machined billet aluminum flanged ends are embedded deep in the urethane which prevents the isolated ends from separating under extreme loads. Utilizing class 14.9 alloy steel removable screws these mounts will hold your engine in place for a lifetime. To further ensure the strength of these mounts we form the threads with a forming tap which creates denser and stronger threads in the billet aluminum end pieces. Revshift Performance Engineering is a high-performance parts manufacturer with a focus on quality, reliability, and performance. Utilizing high-precision machining technologies and their very own Polyurethane Manufacturing Department, every Revshift product is designed, manufactured, and tested in-house at their Detroit, Michigan facility.
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Genuine BMW - Corporate Logo
T#:25202
Part#: 33311132251
Ships in 1-2 days
2% off MSRP $ 422.99

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

$ 414.99 USD
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2% off MSRP
$ 422.99

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

$ 414.99 USD
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Genuine BMW Rubber Mounting
This item fits the following BMW Chassis:
E34 M5,E34



Genuine BMW - Corporate Logo
T#:25167
Part#: 25117527250
Ships in 4 Business Days
3% off MSRP $ 179.99

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

$ 174.99 USD
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3% off MSRP
$ 179.99

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

$ 174.99 USD
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Genuine BMW Shift Lever
This item fits the following BMW Chassis:
E34 M5,E34,E39

Genuine BMW - Corporate Logo
T#:368039
Part#: 26121226723
Ships in 5 Business Days
3% off MSRP $ 332.99

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

$ 323.99 USD
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3% off MSRP
$ 332.99

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

$ 323.99 USD
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Genuine BMW - Corporate Logo
T#:53603
Part#: 26111229075
Ships in 5 Business Days
2% off MSRP $ 446.99

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

$ 435.99 USD
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2% off MSRP
$ 446.99

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

$ 435.99 USD
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Genuine BMW Constant-Velocity Joint Wth Knurled Bush - Lk=86Mm (Z=25)
This item fits the following BMW Chassis:
E36 M3,E34 M5,E34,E36


Genuine BMW Transmission Output Shaft Flange
For vehicles with Getrag 260/6 transmission
Genuine BMW - Corporate Logo
T#:7580
Part#: 23211203061
Ships in 6 Business Days
3% off MSRP $ 179.99

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

$ 174.99 USD
Free Shipping
3% off MSRP
$ 179.99

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

$ 174.99 USD
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Genuine BMW Output Flange - D=12mm
This item fits the following BMW Chassis:
E34 M5,E30,E34


Genuine BMW - Corporate Logo
T#:50644
Part#: 23311224388
Ships in 6 Business Days
3% off MSRP $ 372.99

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

$ 360.99 USD
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3% off MSRP
$ 372.99

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

$ 360.99 USD
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Genuine BMW Selector Shaft -
This item fits the following BMW Chassis:
E30,E34

Genuine BMW - Corporate Logo
T#:25576
Part#: 23231228317
Ships in 7 Business Days
3% off MSRP $ 264.99

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

$ 256.99 USD
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3% off MSRP
$ 264.99

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

$ 256.99 USD
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Over time the surface on the synchro will slowly wear down leading to harder shifts and eventually non-engagement. Genuine BMW Synchronizer Ring This item fits the following BMW Chassis: E34 M5,E28/E24 M5/M6
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Genuine BMW - Corporate Logo
T#:24438
Part#: 62161390063
Special Order: No Guaranteed ETA
3% 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.

$ 194.99 USD
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3% 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.

$ 194.99 USD
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Genuine BMW Pulse Generator, Speedometer
This item fits the following BMW Chassis:
E34 M5,E34

Genuine BMW - Corporate Logo
T#:50669
Part#: 23311224964
Special Order: No Guaranteed ETA
3% off MSRP $ 206.99

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

$ 200.99 USD
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3% off MSRP
$ 206.99

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

$ 200.99 USD
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The shift sleeve disconnects/ connects the main gears to and from the output shafts. Being a component that has to have a high tolerance and is exposed to a lot of wear and tear, they can fail over time or wear down requiring replacement.
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Genuine BMW - Corporate Logo
T#:7933
Part#: 33171140308
Back Ordered
2% off MSRP $ 163.99

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

$ 159.99 USD
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2% off MSRP
$ 163.99

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

$ 159.99 USD
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Genuine BMW Rubber Mounting
This item fits the following BMW Chassis:
E34 M5,E34


OS Giken - Corporate Logo
T#:34382134
Part#: LSD-TUNE
Ships in 2 Business Days
$ 150.00 USD
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$ 150.00 USD
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Genuine BMW - Corporate Logo
T#:171876
Part#: 83300493839
Ships in 6 Business Days
$ 494.99 USD
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$ 494.99 USD
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Genuine BMW DEVICE
Genuine BMW - Corporate Logo
T#:60557
Part#: 33411131063
Back Ordered
1% off MSRP $ 317.99

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

$ 315.99 USD
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1% off MSRP
$ 317.99

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

$ 315.99 USD
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Genuine BMW DRIVE FLANGE