BMW Drivetrain Parts for BMW E21 320i M10 1.8L

Turner Titanium Magnetic Differential Drain Plug - M22x1.5

T#:593924

Part#: 027030TMS01

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$ 67.49 USD

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When both extreme-duty protection and saving every gram matters: the Turner Magnetic Differential Drain Plug.

Clutch Slave Cylinder Bleeder Tool

T#:49578590

Part#: 056958LA01

Ships on Sep 9, 2026

Sale - Save 25% $ 61.99

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$ 46.49 USD

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If you've ever bled the clutch hydraulic system on your BMW, you know how frustrating it can be. Designed with both DIY enthusiasts and professional technicians in mind, our clever tool simplifies one of the most notoriously annoying steps in clutch service.

Crafted from high-quality aluminum and finished in a durable black anodized coating, our clutch slave cylinder bleeder tool is built to last. Its function is simple: the adjustable piston rod applies controlled pressure directly to the clutch slave cylinder’s piston, compressing it and reducing its internal volume. By minimizing the amount of air trapped inside the cylinder, bleeding becomes faster, cleaner, and far more effective—no more endless pedal pumping or inconsistent clutch feel. The result is firm, consistent clutch pedal engagement and a smoother overall driving experience, all achieved with less time and effort underneath the car.

FEATURES & BENEFITS

Simplifies bleeding the BMW clutch hydraulic system by reducing trapped air in the slave cylinder Eliminates excessive pedal pumping and inconsistent clutch feel Helps achieve firm, consistent clutch pedal engagement Crafted from high-quality aluminum for strength and longevity Durable black anodized finish resists wear and corrosion Designed for both DIY enthusiasts and professional technicians PRODUCT DEVELOPMENT

Our Clutch Slave Cylinder Bleeder Tool was designed, engineered, tested, and quality inspected by our Research and Development team at Turner. Nothing but the highest level of precision and quality through leading-edge product development technology, including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.

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Flywheel Torque Plate - M10/M20/M30/S14

T#:39971063

Part#: 044923LA01

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$ 20.24 USD

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Engineered in-house, our torque plate is designed to provide a robust and uniform clamping surface between the flywheel and crankshaft across a range of BMW engine applications. Compatible with both factory and Turner performance flywheels, it helps prevent surface galling and ensures consistent torque distribution during installation.

Features:

Prevents galling and wear at the crankshaft-to-flywheel interface under high clamping loads
Promotes even load distribution for improved fastener integrity and long-term reliability
Compatible with a variety of BMW flywheel setups, including OEM and aftermarket configurations
Design:

Precision-machined from cold rolled steel for high strength and dimensional accuracy
Heat treated to 32 HRC for increased surface hardness and wear resistance
Clear zinc anodized for enhanced corrosion protection
Laser-etched Turner logo
Ideal for performance builds and drivetrain refreshes, this torque plate is a critical component for maintaining proper flywheel installation and maximizing long-term durability across multiple BMW platforms.

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Red Line MTL Manual Transmission Fluid/Oil

T#:3426

Part#: MTL

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$ 25.49 USD

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Red Line 70W/80W GL-4 MTL gear oil (SAE 5W30/10W30 engine oil viscosity) designed for use in BMW manual transmissions. Provides excellent protection of gears and synchronizers and its balanced slipperiness provides a perfect coefficient of friction, allowing easier shifting. The MTL can be used as a replacement for the factory MTF or MTF-LT2 used by BMW. Add MTL to older BMWs that have become tough to shift will restore shift smoothness. Many experts agree that this is best lubricant to use in BMW manual transmissions. Sold by the quart.

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Red Line 75W-90 Differential Gear Oil

T#:3605

Part#: 8352257904

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$ 25.99 USD

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Red Line 75W90 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. 75/90 is the weight most commonly used in BMW differentials since the 1960s, including the factory clutch-type limited-slip diffs (exceptions being M3/M5/M6 cars since 2001). We use 75W90 in nearly all BMW chassis and 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 some track cars that don't already use the more aggressive 75/90NS fluid (without friction modifiers).

Recommended or exceeds specifications for API GL-5, GL-6, MT-1, MIL-L-2105E, SAE J2360, and Chrysler spec MS-9763. Matches the specifications for the factory BMW SAF-XO diff fluid (#07512293972).

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

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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Flywheel Bolts - Set Of 8

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.

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

T#:580353

Part#: B8800025

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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...

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

Genuine BMW Rear Axle Torx Screw With Ribs 33211227664

T#:7939

Part#: 33211227664

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$ 20.17 USD

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Genuine BMW Torx Screw With Ribs - M10X46
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E53 48IS,E36,E46,E53 X5,E85 Z4,E86 Z4

Royal Purple Synchromax Manual Transmission Fluid - 1 Quart - BMW ...

T#:361158

Part#: 01512

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$ 23.99 USD

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Royal Purple® Synchromax® is recommended for manual transmissions that specify an automatic transmission fluid or other light-viscosity oil. It is also ideal for transfer cases and 2-cycle motorcycle gearboxes that specify light viscosity lubricants. Synchromax is formulated with Royal Purple’s synthetic, proprietary Synerlec additive technology, offering improved shift quality over a wide temperature range and reduced gear noise. Synchromax is fully compatible with all types of friction materials and offers excellent corrosion and oxidation protection without affecting the soft metals commonly found in manual transmission synchronizers.

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Differential Fluid Extraction Adapter

T#:578659

Part#: B3300000

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$ 21.33 USD

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Differential Fluid Extraction Adapter is an essential tool for efficiently draining and refilling differential fluid, ensuring your vehicle's differential system remains in optimal condition. Designed to work with most extraction pumps, this adapter simplifies maintenance tasks, making it easier to service your differential without the mess or hassle of traditional methods.

Efficient fluid extraction: Allows for quick and clean draining of differential fluid.
Versatile compatibility: Works with most extraction pumps, offering flexibility for various vehicle makes and models.
Hassle-free maintenance: Simplifies the process of refilling and draining differential fluid, reducing time and effort.
Durable construction: Built from high-quality materials to withstand frequent use and harsh conditions.
Easy installation: Designed for a secure fit and easy attachment to extraction pumps.

This Differential Fluid Extraction Adapter is a must-have for any vehicle owner looking to maintain the longevity and performance of their differential system.

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Genuine BMW MTF LT-2 Transmission Fluid. 1 Liter

T#:211303

Part#: 83222339219

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3% off MSRP $ 51.63

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$ 50.30 USD

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$ 51.63

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Genuine BMW Oil For Manual Transmission Mtf Lt-2 - 1L
This item fits the following BMW Chassis:
E36 M3,E39 M5,E60 M5,E63 M6,E46 M3,E85 Z4M,E36,E39,E46,E53 X5,E63,E83 X3,E85 Z4,E86 Z4,E90,E92,E93,F06,F10,F12,F13

This item has been superseded to 83220309031

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Red Line 75W110 Differential Gear Oil

T#:388297

Part#: 57804

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$ 25.89 USD

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Redline's 75W110 suprasses all GL-5 specifications, and its full synthetic formula is engineered to provide superior wear resistance with longer service intervals. Special friction modifiers for clutch-type LSDs allow for flawless operation even in extreme conditions. It offers less noise and higher film strength than 75W90 and less drag than 75W140, making it a great fluid for troubleshooting noisy gear sets.

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Genuine BMW Selector Shaft Seal - E36, E39, E46, E36/7 Z3

T#:393258

Part#: 23128677736

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7% off MSRP $ 30.63

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$ 28.36 USD

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7% off MSRP

$ 30.63

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A common source of leaks, the selector shaft seal should be replaced whenever the shifter assembly is serviced to prevent fluid loss.

Fits the following BMW chassis:
E36, E39, E46, E36/7 Z3

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Red Line Manual Transmission / Differential Fluid 75w90

T#:394768

Part#: REDLINE4A

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Starting at $ 25.99 USD

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Starting at $ 25.99 USD

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Red Line 75W90 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. 75/90 is the weight most commonly used in BMW differentials since the 1960s, including the factory clutch-type limited-slip diffs (exceptions being M3/M5/M6 cars since 2001).

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Bav Auto Transmission/Differential Drain Plug Socket Set

T#:580446

Part#: B8800141

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$ 27.74 USD

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Drain plug socket set. Set of 3 hex-head sockets make removal of transmission and differential drain plugs so much easier. Includes 10mm, 14mm and 17mm sizes. 3/8" drive

Clutch Slave Cylinder Bleeder Tool

T#:585675

Part#: CBTTOOL

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$ 70.42 USD

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Bleed your slave cylinder with confidence using this clutch slave cylinder bleeder tool. Get the job done right the first time and assure that your clutch pressure is appropriate. Use the tools' adjustable piston rod to apply pressure to the cylinders' piston rod, making the process much simpler.

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Genuine BMW 75W-90 Transmission Fluid - 1 liter

T#:198480

Part#: 83222339221

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9% off MSRP $ 51.76

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

$ 46.89 USD

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$ 51.76

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This manual transmission fluid from BMW is approved by the factory for transmission service. Be sure to check capacities in your vehicle's owners manual to verify the amount and type you need.

Bav Auto Fluid Transfer Pump - 200ml - Viton Seals

T#:580336

Part#: B8800004

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$ 29.24 USD

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Use this high-quality fluid transfer pump to remove old fluid from power steering reservoirs, brake fluid reservoirs or differentials that do not have drain plugs (as on many later model BMWs), or to fill transmissions, differentials, and any other assemblies when changing the fluids.

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Bav Auto Wheel Hub and Rotor Grinding Kit

T#:580437

Part#: B8800132

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$ 43.19 USD

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Used to remove corrosion and ensure brake rotors, wheel spacers, etc sit flush on your hubs

Genuine BMW Selector Rod Shaft Seal

T#:51482

Part#: 24147571213

Ships in 2 Business Days

4% off MSRP $ 24.99

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

$ 23.99 USD

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4% off MSRP

$ 24.99

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Fits the following transmissions: GA6HP19 GA6HP19Z GA6HP26Z A5S325Z A5S310Z A5S440Z A5S560Z ZF 4HP22/24 ZF 4HP22/24-EH ZF 3HP22

75w90NS GL-5 Gear Oil - 1 Quart

T#:31556153

Part#: 1063078TSP

Ships on Aug 18, 2026

$ 25.49 USD

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Genuine BMW Clutch Fork Lever - Multiple BMWs

T#:367981

Part#: 21511204229

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5% off MSRP $ 78.99

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

$ 74.99 USD

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$ 78.99

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$ 74.99 USD

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This is the factory clutch release fork for many BMW models with manual transmissions. The throw out bearing rides on the clutch release fork. While replacing other clutch components it may be a good idea to replace the fork along with the throw out bearing.

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Bav Auto Axle Shaft Impact Force Screw Adapter

T#:580429

Part#: B8800122

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$ 36.89 USD

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For use with B8800120 (Hub Puller Adapter) as an impact driver to aid in removal of stuck CV axle shafts.

Bav Auto Fluid Transfer Pump - 1 Liter - Viton Seals

T#:580335

Part#: B8800003

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$ 51.84 USD

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Use this high-quality fluid transfer pump to remove old fluid from power steering reservoirs, brake fluid reservoirs or differentials that do not have drain plugs (as on many later model BMWs), or to fill transmissions, differentials, and any other assemblies when changing the fluids. For draining differentials we recommend using the Bavarian Autosport adapter part # B3300000.

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Genuine BMW Driveshaft Center Support Bearing

T#:368037

Part#: 26121225071

Ships in 1-2 days

5% off MSRP $ 54.21

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

$ 51.60 USD

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5% off MSRP

$ 54.21

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$ 51.60 USD

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Bav Auto Wheel Hub Puller / Axle Press - 4 lug bolt - BMW & MINI ...

T#:580367

Part#: B8800043

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$ 32.29 USD

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Use this tool to press the splined axle end out of the wheel flange or hub on rear-wheel drive and front-wheel drive 4 LUG BMWs and MINIs. This tool is also used to pull the front wheel bearing hub on 2-wheel drive BMW models with sealed bearing and hub assemblies.

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Bav Auto Hub Adapter / Hub Puller

T#:580427

Part#: B8800120

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$ 98.99 USD

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For use with B8800122 impact driver to remove stuck CV axle shafts.

Shift Linkage Selector Rod Joint Kit

T#:182520

Part#: 25117503525K

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$ 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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Red Line 75W-140NS Differential Oil

T#:389801

Part#: 57104

In Stock

$ 25.49 USD

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Bav Auto Oil Extractor - 10 Liter - Inserts Into Dip Stick Tube ...

T#:580333

Part#: B8800001

In Stock

Sale - Save 15% $ 171.99

This product was last offered at the strikethrough price on
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$ 146.19 USD

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$ 171.99

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Change your oil without getting underneath the vehicle! This oil extractor pulls the oil out of your engine through the dip stick tube.

Red Line Lightweight ShockProof� Gear Oil

T#:1233

Part#: TMS1233

Ships on Aug 11, 2026

$ 25.99 USD

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$ 25.99 USD

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A unique gear oil designed to lubricate racing transmissions and transaxles which see serious loads (not recommended for most syncro-type transmissions). It has excellent low-temperature flow which allows easier shifting when cold. May be used to obtain maximum power transfer in racing differentials which do not see high temperatures. Similar to a 75W140 gear oil, but with the lower internal friction of an SAE 30 motor oil.Used in two-stroke and four-stroke motocross transmissions (often mixed in equal parts with SuperLight ShockProof™ Gear Oil). Used in most road-racing differentials with moderate power and dogring racing transaxles.

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Genuine BMW Output Shaft Seal

For vehicles with a production date from 09/1979 up to 09/1982

T#:181126

Part#: 23121205342

Ships in 1-2 days

3% off MSRP $ 30.99

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

$ 29.99 USD

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3% off MSRP

$ 30.99

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$ 29.99 USD

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Genuine BMW Shaft Seal - 40X55X8
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Royal Purple Max-Gear Gear Oil - 75w90 - 1 Quart - BMW

T#:369661

Part#: 01300

In Stock

$ 22.99 USD

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$ 22.99 USD

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Max Gear is a high-performance automotive gear oil designed to provide maximum protection to heavily loaded gears while increasing power throughput through the drive train. Max Gear virtually eliminates both gear and bearing wear—even under severe squeeze film conditions caused by extremely high loads, sudden shock loads, or low RPMs. Slippery, synthetic molecules not only reduce wear and friction but significantly increase Max Gear’s cold weather fluidity and lubricity, making it the ideal choice for vehicles operating in cold climates. Gears run smoother, quieter, cooler, and longer without overhauls. It is non-corrosive to both ferrous and nonferrous metals.

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Bav Auto Wheel Bearing Tool Master Set

T#:580402

Part#: B8800092

Ships on Sep 1, 2026

Sale - Save 5% $ 355.99

This product was last offered at the strikethrough price on
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$ 338.19 USD

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For removal and installation of pressed in rear wheel bearings on most BMW's and pressed in front wheel bearing on many all-wheel drive BMWs.

Genuine BMW Transmission Mount - 528e E21 320i

For vehicles with production date from 09/1979

T#:7591

Part#: 23711175424

Ships in 1-2 days

6% off MSRP $ 94.52

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

$ 89.01 USD

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6% off MSRP

$ 94.52

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

$ 89.01 USD

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GENUINE BMW MANUAL TRANSMISSION RUBBER MOUNTING 23711175424.--

This item fits the following BMWs:
BMW 3 Series - 320i
BMW 5 Series - 528e

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Genuine BMW Transmission Drain Plug

T#:7574

Part#: 23117546876

In Stock

3% off MSRP $ 28.99

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

$ 27.99 USD

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3% off MSRP

$ 28.99

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$ 27.99 USD

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Genuine BMW Screw Plug - M24X1,5
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

2002, E21 320i, E30 318i (M10) JB Racing Lightweight Aluminum Flywhee...

T#:3647

Part#: 520-110-215

Ships in 2 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 be rebuilt too with a new clutch contact surface.

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. There are steps you can take to minimize the noise - heavier weight transmission oil and clutch discs with anti-rattle springs (sprung-hub clutch).

Stock Flywheel Weight = 16.5lbs
JB Flywheel Weight = 8lbs

This item fits the following BMWs:
1974-1976 2002 BMW 2002
1977-1983 E21 BMW 320i
1984-1985 E30 BMW 318i

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Genuine BMW Clutch Release/Throw-Out Bearing

T#:12563

Part#: 21517521471

Ships in 1-2 days

4% off MSRP $ 110.53

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

$ 106.39 USD

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4% off MSRP

$ 110.53

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

$ 106.39 USD

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Genuine BMW Clutch Release Bearing -
This item fits the following BMW Chassis:
E30,E34,E36,E39,E46,E53 X5,E85

Genuine BMW Shifter Rod Joint

T#:13279

Part#: 25117503525

In Stock

13% off MSRP $ 76.50

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

$ 66.44 USD

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$ 76.50

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

$ 66.44 USD

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Genuine BMW Gearshift Rod Joint - Schwarz
This item fits the following BMW Chassis:
E30 M3,E36 M3,E34 M5,E30,E34,E36

SuperLight ShockProof Gear Oil - 12/1quart

T#:22789648

Part#: 58504

In Stock

$ 25.99 USD

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$ 25.99 USD

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SuperLight ShockProof Gear Oil stands out as a specialized lubricant meticulously crafted for high-performance applications, specifically tailored for transmissions and gearboxes. This product, hailing from the renowned Red Line Oil, is intricately engineered to deliver exceptional protection even in the most demanding conditions. Here's a breakdown: SuperLight Formula: The "SuperLight" designation signifies that this gear oil is formulated to be lightweight while upholding robust performance characteristics. This makes it a favored choice in racing and high-performance environments, where minimizing fluid friction and enhancing efficiency are paramount. ShockProof Technology: The incorporation of "ShockProof" technology underscores the gear oil's ability to provide outstanding protection against shock loads and extreme pressures. This feature is particularly crucial in scenarios where gears face substantial impact or stress, such as in racing or aggressive driving. High-Performance Applications: Tailored for high-performance and racing vehicles, SuperLight ShockProof Gear Oil is adept at handling the rigorous conditions experienced by transmissions and gearboxes in such demanding applications. Reduced Friction: The lightweight composition of the oil contributes to friction reduction, potentially elevating the overall efficiency of the transmission or gearbox. This characteristic can translate to improved power transfer and enhanced performance. Red Line Oil: As a reputable manufacturer, Red Line is synonymous with producing top-quality lubricants for various automotive applications. Their products enjoy popularity among automotive enthusiasts and industry professionals alike.

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Automatic Transmission Fluid 3+ - 1 Liter

T#:27138562

Part#: 83225A12A00

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2% off MSRP $ 85.99

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

$ 83.99 USD

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2% off MSRP

$ 85.99

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$ 83.99 USD

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Bav Auto 36MM 12 Point Socket - 1/2" Drive

T#:580421

Part#: B8800114

In Stock

Sale - Save 25% $ 29.99

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

$ 22.49 USD

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Sale - Save 25%

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

$ 22.49 USD

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This is a thin-walled 1/2" drive 36mm impact socket - useful in removing or installing wheel bearing and axle nuts on several BMW models.

Genuine BMW Reverse Light Switch

For vehicles with production dates up to 09/1979

T#:368003

Part#: 23141354071

In Stock

Sale - Save 8% $ 36.99

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

$ 33.99 USD

Limited Qty Sale

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Sale - Save 8%

$ 36.99

This product was last offered at the strikethrough price on
06-15-2026

$ 33.99 USD

Limited Qty Sale

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Genuine BMW Countershaft Bearing

For vehicles with a production date from 09/1982

T#:174576

Part#: 23121224077

Ships in 1-2 days

4% off MSRP $ 49.99

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$ 47.99 USD

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$ 49.99

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$ 47.99 USD

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Genuine BMW Roller Bushing - 44X25X19,65
This item fits the following BMW Chassis:
E34 M5,E30,E34,E36,E39,E46,E85 Z4

Genuine BMW Clutch Slave Cylinder

T#:174558

Part#: 21521157212

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6% off MSRP $ 242.99

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

$ 228.99 USD

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6% off MSRP

$ 242.99

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

$ 228.99 USD

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Genuine BMW Output Cylinder Clutch - D=20,64mm
This item fits the following BMW Chassis:
E30 M3,E30

Genuine BMW Seal - Wheel Bearing (42 X 58 X 7 mm) - E10 E21

Rear Outer

T#:187523

Part#: 33411106214

Ships in 1-2 days

4% off MSRP $ 25.99

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$ 24.99 USD

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$ 24.99 USD

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Genuine BMW Shaft Seal

Genuine BMW Clutch Slave Cylinder Repair Kit

For vehicles with ATE slave cylinder

T#:19648

Part#: 21521113875

Special Order: No Guaranteed ETA

8% off MSRP $ 50.99

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

$ 46.99 USD

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$ 50.99

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REPAIR KIT OUTPUT CYLINDER C 21521113875 Manufactured by Ate

Red Line Manual Transmission/Differential Fluid 75W-90

T#:394833

Part#: REDLINE25A

In Stock

Starting at $ 97.99 USD

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Starting at $ 97.99 USD

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Red Line MTL may be used in transmissions which recommend 75W, 80W, or 85W GL-4 gear oils, or SAE 30 or 5W/10W30 motor oils. If a 90W GL-4 or SAE 40, 10W40, or 15W40 is required, MT-90 may be used. If the transmission or transaxle requires an SAE 90 GL-5 gear oil, then Red Line 75W90NS or 75W140NS Gear Oil may be used.

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BMW Drivetrain Parts for BMW E21 320i M10 1.8L

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