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Corteco BMW Drivetrain Parts for BMW 3 Series E46 (1999-2005)

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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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Corteco Input Shaft Seal

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T#:363973

Part#: 23121228328

Ships in 4 Business Days

$ 40.28 USD

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$ 40.28 USD

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30x50x7mm

Corteco Input Shaft Seal - E39, E46, E53, E83, Z3

For vehicles with production date from 03/2003 For vehicles with production date up to 03/2000 For vehicles with production date from 03/2002

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T#:592111

Part#: 24121423529

Ships in 2 Business Days

$ 26.99 USD

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$ 26.99 USD

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Addresses input shaft leaks

Corteco Selector Rod Shaft Seal

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T#:585859

Part#: 24147571213

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$ 10.99 USD

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$ 10.99 USD

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Sealing ring for the transmission gear selector rod Fits the following transmissions: GA6HP19 GA6HP19Z GA6HP26Z A5S325Z A5S310Z A5S440Z A5S560Z ZF 4HP22/24 ZF 4HP22/24-EH ZF 3HP22

Driveshaft Seal

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T#:594925

Part#: 31507609535

In Stock

$ 9.99 USD

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$ 9.99 USD

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Seals the driveshaft to the differential

Corteco Drive Shaft Seal - E46, E53, E60, E61, E83, E90, E91, E92, Z4...

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T#:362843

Part#: 23117531353

In Stock

$ 19.38 USD

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$ 19.38 USD

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Located in the front of the transmission

Transmission Output Seal - E46 M3, E39 540i, M5, E60 M5, E63 M6 ...

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T#:19676

Part#: 23121222769

In Stock

$ 11.71

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

$ 9.95 USD

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$ 9.95 USD

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This is the OEM transmission rear output seal for cars with the S6S420G or GS7S47BG transmissions. It is a good idea to replace all the seals on the transmission whenever replacing a clutch as it is much easier to do while the transmission is down off the car and these seals commonly develop leaks over time. This seal works with either the manual transmission or the SMG transmission.

This item fits the following BMWs:
2001-2006 E46 BMW M3
1993-1995 E34 BMW 540i
1997-2003 E39 BMW 540i M5
2006-2010 E60 BMW M5
2006-2010 E63 BMW M6

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Corteco Output Shaft Seal

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:583459

Part#: 33107505604

In Stock

$ 13.98

This product was last offered at the strikethrough price on
02-03-2026

$ 11.99 USD

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$ 11.99 USD

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Seals the axles into the differential

Corteco Output Shaft Seal - E46, E53, E60, E61, E83, E90, E91, E92, Z...

For vehicles with transmission code GS6X37BZ/GS637BZ and production date from 03/2003

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:362296

Part#: 23117531365

In Stock

$ 12.99

This product was last offered at the strikethrough price on
05-27-2026

$ 10.99 USD

Limited Qty Sale

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Qty

$ 12.99

This product was last offered at the strikethrough price on
05-27-2026

$ 10.99 USD

Limited Qty Sale

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Located on the tail stock of the transmission

Input Shaft Seal

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T#:593700

Part#: 19036712B

In Stock at Vendor

$ 18.01 USD

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$ 18.01 USD

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Addresses input shaft leaks

Output Shaft Seal

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T#:593699

Part#: 19037132B

In Stock at Vendor

$ 7.44 USD

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$ 7.44 USD

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Corteco OE replacement output shaft seal

Corteco Output shaft seal - E82, E88, E90, E92, E93

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T#:50013

Part#: 23121282458

Ships in 2 Business Days

$ 19.99 USD

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$ 19.99 USD

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Transmission output shaft seal for GS6-53BZ/DZ transmission

Front Differential Input Shaft Seal

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T#:594926

Part#: 31521428678

Ships in 2 Business Days

$ 17.99 USD

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$ 17.99 USD

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Seals the input shaft flange to the front differential

Output Shaft Oil Seal

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T#:593697

Part#: 01033864B

Ships in 1-2 days

$ 9.26 USD

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$ 9.26 USD

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A worn out output shaft seal can let transmission fluid leak around it and let debris into the transmission possibly shortening its life.

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