BMW Drivetrain Parts for BMW 8 Series E31 (1991-1997)

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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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OEM Rein Magnetic Differential Oil Drain Plug - M22x1.5 - Most BMW & Mini Models
OEM Rein Magnetic Differential Oil Drain Plug - M22x1.5 - Most BMW & ...
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T#:38890943
Part#: HWU0065
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$ 23.99 USD
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$ 23.99 USD
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As components in the differential begin to wear, metal particles become loose in the diff fluid, which can lead to excess wear. This magnetic plug pulls these particles out of suspension, helping to reduce wear over time. Replaces BMW # 33117525064
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IRP Universal Short Shifter V3 CS (Centering Spring) - Black Reverse Button
IRP Universal Short Shifter V3 CS (Centering Spring) - Black Reverse ...
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IRP - Individual Racing Parts - Corporate Logo
T#:569029
Part#: IRPSS-3BCS
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$ 475.99 USD
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IRP (Individual Race Parts) is a performance aftermarket parts company that focuses on high quality and long term reliability. The Universal Short Shifter V3 CS was developed to express their belief and compete with the much more expensive CAE Ultra Shifter, but at half the cost. The entire shifter assembly is made from all anodized aluminum and stainless steel for strength, durability, and looks. The V3 CS is a perfect replacement when looking for a shifter that gives you short, crisp, precise shifts with a 60% reduction in travel, plus a new return to center feature.
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IRP BMW Short Shifter Dust Boot - For IRP V2, V3 & V3 CS Short Shifters
IRP BMW Short Shifter Dust Boot - For IRP V2, V3 & V3 CS Short Shifte...
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IRP - Individual Racing Parts - Corporate Logo
T#:569037
Part#: IRPSS-DB
Ships in 1-2 days
$ 52.99 USD
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$ 52.99 USD
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Developed specifically for the IRP V2, V3, and V3 CS Short shifters, this Dust Boot mounts to the short shifters base to keep out dirt and noise that would normally come through the otherwise unprotected opening in your center console.
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BMW E36 CV Boot Kit - Outer
BMW E36 CV Boot Kit - Outer
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T#:556766
Part#: 33219067806
In Stock
$ 41.99 USD
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$ 41.99 USD
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IRP Universal Short shifter V3 - Black Reverse Button
IRP Universal Short shifter V3 - Black Reverse Button
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IRP - Individual Racing Parts - Corporate Logo
T#:401279
Part#: IRPSS-3B
Ships on Sep 16, 2026
$ 536.99 USD
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$ 536.99 USD
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The shifter in manual BMWs are said to provide a perfect blend of a sporty and comfortable feel. For some, this is perfect. For others that daily drive or track their BMW, they want shorter shifter travel and a much tighter feel. If you are one of these people, then we have a great option for you, the Short Shifter V3 from IRP, the successor of the V2.
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Engine Mount - Left
Engine Mount - Left
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T#:379691
Part#: 11811094149
In Stock
$ 64.99

This product was last offered at the strikethrough price on
05-07-2026

$ 54.99 USD
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$ 64.99

This product was last offered at the strikethrough price on
05-07-2026

$ 54.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Add to Wish List
Keep your engine secure.
IRP V2 Short shifter - BMW 5 & 6 Speed
IRP V2 Short shifter - BMW 5 & 6 Speed
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IRP - Individual Racing Parts - Corporate Logo
T#:401261
Part#: IRPSS-2B
Special Order: No Guaranteed ETA
$ 420.99 USD
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$ 420.99 USD
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The shifter in manual BMWs are said to provide a perfect blend of a sporty and comfortable feel. For some, this is perfect. For others that daily drive or track their BMW, they want shorter shifter travel and a much tighter feel. If you are one of these people, then we have a great option for you, the Short Shifter V2 from IRP.
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OEM Rein Engine Mount - Right - E31 E34 E32
OEM Rein Engine Mount - Right - E31 E34 E32
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T#:379814
Part#: 11811094150
Ships in 3 Business Days
$ 57.99 USD
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$ 57.99 USD
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This is an OEM Rein engine mount designed to replace your old hardened or broken mount.
OEM Rein Shifter Ball Bushing - Multiple BMWs
OEM Rein Shifter Ball Bushing - Multiple BMWs
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T#:362834
Part#: 25111220600
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$ 7.57 USD
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$ 7.57 USD
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This bushing is the point where the shifter arm pivots. If you are experiencing excess play in your shifter, this could be the cause. Worn out shifter ball bushings allow too much movement from wear over time.
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Rein Transmission Input Shaft Seal - E31, E34, E39, E46, E52
Rein Transmission Input Shaft Seal - E31, E34, E39, E46, E52 ...
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T#:363449
Part#: 23127501328
Ships in 1 Business Day
$ 16.99 USD
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$ 16.99 USD
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A common source of leaks with higher mileage, this seal should be replaced any time a leak is spotted to prevent much more catastrophic repairs.
OEM Rein Transmission Input Shaft Seal - E12 E21 E23 E24 E28 E30 E31 E32 E34 E36 E38 E39 E52 E53
OEM Rein Transmission Input Shaft Seal - E12 E21 E23 E24 E28 E30 E31 ...
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T#:379685
Part#: 24311422671
Ships in 3 Business Days
$ 10.99 USD
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$ 10.99 USD
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The input shaft seal on your transmission ensures that you will not experience any fluid loss from behind the guide sleeve. If you have a leak, be sure to replace it as soon as possible to avoid losing too much fluid, which can ultimately damage your transmission.
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Rein Differential Drain Plug Gasket
Rein Differential Drain Plug Gasket
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T#:19654
Part#: 07119963355
Ships in 3 Business Days
$ 2.03 USD
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$ 2.03 USD
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GASKET RING for various sensors and seals.

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