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BMW Drivetrain Parts for BMW E90 M3 S65 4.0L

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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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Red Line MT-90 Manual Transmission Fluid 75w90 - 1 Quart - BMW ...

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T#:340531

Part#: RL MT90

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$ 25.49 USD

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RED LINE MT-90 is designed to provide excellent protection and improved shiftability for manual transmissions and transaxles. MTL and MT-90 have cured the problem of hard shifting in numerous transmissions which have notoriously difficult shifting. The secret to their success is two-fold. First, they have the appropriate coefficient of friction for most manual transmission synchronizers. Many gear oils, engine oils, and ATFs are too slippery for proper synchro engagement. Secondly, the viscosity characteristics of MTL and MT-90 allow proper shifting over the entire temperature range which the transmission will experience. The synthetic base oils used have a very high viscosity index which provides relatively constant viscosity as temperature changes. MTL is a low 75W, almost a 70W, at very low temperatures and a high 80W, nearly an 85W, at elevated temperatures, providing adequate viscosity to prevent wear and deaden gear noise. MT-90 is a thicker 75W90 version of MTL. The shear stability and oxidation stability of these products are excellent, thus the physical characteristics of Red Line MTL and MT-90 will change little with use.

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Differential Bushing Removal & Installation Tool Set

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T#:402350

Part#: 024979SCH01A

Ships on Jul 30, 2026

Sale - Save 25% $ 152.99

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

$ 114.74 USD

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$ 152.99

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

$ 114.74 USD

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Schwaben offers the right tools to make your next project a success. Everything from complex engine scanners to brake bleeders and spring compressors, Schwaben tools has you covered.

Some of the recommended use include but are not limited to:

Remove and install rear ball joints on E38, E39, E60/61, E63/64, E65/66, and E70's
Removal and installation of ball joints and bushings on rear control arms on E36, E46, E39, E60/61, E63/64, E65/66, E70, E83 and E85/86 Z4's
Removal and installation of rear sub frame mounted differential bushings on E36, E46, E83 and E85/86 Z4's
Removal and installation of rear differential mounted bushings on E36, E46, E9X, E60/61, E63/64, E65/66, and E85/86 Z4's

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Flywheel Bolts - Set Of 8

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T#:30430704

Part#: 11227805885FWKT

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$ 57.99 USD

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Genuine BMW hex bolt. M12X1,5X28

Be sure to replace your hardware with any flywheel removal service such as the rear main seal or clutch and flywheel.

ECS Brass Clutch Pivot Pin - Many BMWs

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T#:364033

Part#: 013236ECS01A

In Stock

Sale - Save 25% $ 56.99

This product was last offered at the strikethrough price on
06-13-2026

$ 42.74 USD

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This product was last offered at the strikethrough price on
06-13-2026

$ 42.74 USD

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This brass clutch pivot pin is an upgrade over the stock plastic pivot pin. The brass pin will last a lot longer than the plastic piece and may save you time and hassle later on. The original plastic pivot pin is known to fall out, snap, or just wear out over time. At the least you get a very annoying squeak every time you depress the clutch. In a worse case scenario, the clutch fork won't be able to push on the throw-out bearing and your clutch will be useless. The only time to replace the clutch pivot pin is when the transmission is removed, so this brass upgrade can be installed during clutch replacements or a rear main seal service.

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Bav Auto Differential, Transfer Case, Transmission Oil-Pan Wrench ...

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T#:580353

Part#: B8800025

In Stock

Sale - Save 25% $ 32.99

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

$ 24.74 USD

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$ 24.74 USD

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The proper size for removing BMW drain plugs.

Genuine BMW Clutch Hose from Reservoir to Master Cylinder - F22,F30,F...

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T#:177309

Part#: 35006857512

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$ 25.99 USD

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Genuine BMW Hose - 7.5X13.5
This item fits the following BMW Chassis:
F22,F30,F31,F32,F33,F34,F36

ECS Magnetic Differential Oil Drain Plug - Most BMW & Mini Models ...

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T#:366828

Part#: 009314ECS01A

In Stock

Sale - Save 25% $ 62.99

This product was last offered at the strikethrough price on
06-13-2026

$ 47.24 USD

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$ 62.99

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$ 47.24 USD

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You use a magnetic drain plug for your engine oil, right? Why not apply the same proactive thinking to the differential too? This is a direct replacement magnetic differential drain plug for your BMW. It will catch and retain fine and larger metal particles in your diff oil. If you're proactive in your diff oil servicing, you will catch a minor issue long before it becomes a headache. Diff drain plug includes one sealing o-ring. Direct replacement for Genuine BMW part number(s): 33117525064, 33110308370, 33110152626

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Red Line Limited Slip Differential 75w140 Gear Oil

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T#:394774

Part#: REDLINE8A

Ships in 10 Business Days

Starting at $ 26.79 USD

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Starting at $ 26.79 USD

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All sets of 12 now 10% off regular price!

Red Line 75W140 is a full synthetic high-performance gear oil that is an excellent substitute for expensive factory fluid and an upgrade over off-the-shelf economy fluid. Red Line thoroughly evaluates the manufacturer's recommendations and only makes a fluid recommendation if their own product meets or exceeds the original specification. In many cases the Red Line synthetic will outperform the factory supplied fluids. We've been using Red Line Oil in our BMWs since we opened in 1994 and it remains our best selling BMW differential fluid. 75/140 is a specialized weight used for BMW M3, M5, and M6 models with the M Variable limited slip diff (all M models since 2001). Red Line fluid is used in nearly all E46 M3, E92 M3, E60 M5 we service as well as the custom differentials that we sell. It's great for the street where the polyol-ester base has natural lubricity and friction modifiers lead to smoother and quieter operation with lower operating temps than the factory fluid. We also use it in the track cars we build and prep. It may also be used in other specialized situations where a regular 75/90 will be too thin at elevated temperatures and your diff builder has approved a heavier weight oil.

Recommended for API GL-5, GL-6, MT-1, MIL-L-2105E, and SAE J2360. An alternative to the very expensive factory BMW SAF-XJ+FM diff fluid (#83222282583).

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Genuine BMW Shifter Ball Bushing - 25111220600

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T#:348772

Part#: 25111220600

In Stock

12% off MSRP $ 30.56

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

$ 26.99 USD

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12% off MSRP

$ 30.56

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

$ 26.99 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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Schwaben 6.5 Liter Fluid Extractor

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T#:366793

Part#: 011885SCH01A

In Stock

Sale - Save 20% $ 106.99

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

$ 85.59 USD

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The Schwaben 6.5 Liter Extractor empowers you with swift, hand-operated fluid extraction. Complete with two diameter tubes to suit your unique needs, this system's vacuum release button guarantees seamless operation. Clearing 6.5 Liters (6.8 qts.) of fluid in minutes, it preserves a spotless, oil-free workspace. Its ingeniously designed pour spout ensures mess-free fluid disposal. Features: Stability First: Equipped with a flip-out foot for steady usage, delivering precise extraction. Organized Efficiency: Integrated hose storage streamlines your extraction process. Perfectly Sized: A 41" main tube (3/8" OD) and two 35" extension tubes (1/4" and 3/16" OD) ensure versatility across applications. Beyond Extraction: It doubles as a brake bleeder with the optional ES3248036 Brake Bleeder Hose. LIFETIME REPLACEMENT: Like almost all Schwaben tools, this fluid extractor is backed by our lifetime replacement program should anything go wrong!

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Ultimate Clutch Pedal - E82, E90, E92, F22, F30, F32

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*For LHD vehicles only*

T#:187011

Part#: UCP310

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$ 349.99 USD

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$ 349.99 USD

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The Ultimate Clutch Pedal is a short throw design and sits 15mm lower than the original pedal position. There's less 'leg lift' to put your foot at the top of the pedal. This eliminates wasted motion and saves time during every shift. An adjustable clutch stop is included to fine tune the travel and release characteristics. This pedal also has an adjustable tension feature. The amount of tension on the spring is adjustable to one of three positions.

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Genuine BMW Differential Axle Shaft Seal w/ Lock Ring - E46 M3, E9x M...

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T#:360862

Part#: 33107510289

In Stock

9% off MSRP $ 38.69

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

$ 35.13 USD

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9% off MSRP

$ 38.69

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

$ 35.13 USD

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Is your rear differential leaking from the axle seal ? Here is the sealing gasket for the output axle flange, includes locking snap ring.

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