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BMW Transmission Parts for BMW E90 M3 S65 4.0L

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Looking for parts for your BMW automatic transmission or manual transmission? You'll find many of the parts available to service your BMW's transmission here. While internal transmission servicing and rebuilding should be done by professionals, there are a lot of things on the outside of the transmission that you can service or replace yourself. These include gearbox seals, o-rings, gaskets, automatic transmission filters, backup light switches, mounting bolts, flanges, collar nuts, screw plugs, Mechatronics, and more.

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OEM Rein DCT Transmission Oil Pump - E82/88 135i, E89 Z4, E9X M3, F10...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:5718804

Part#: 28107842849

Ships in 3 Business Days

$ 991.99 USD

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$ 991.99 USD

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Rein OE Dual Clutch Transmission Oil Pump Kit, including OE mounting kit Direct fit OE replacement kit Complete with OE installation kit for ease of installation Failed oil pump may lead to premature failure of clutch & transmission Highest quality standards to avoid re-work and comebacks

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Density Line Transmission Mounts - 70D Track Density - BMW E9X M3, E6...

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T#:50731690

Part#: DLTME9XM370D

In Stock

Sale - Save 10% $ 25.00

This product was last offered at the strikethrough price on
06-28-2026

$ 22.50 USD

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Sale - Save 10%

$ 25.00

This product was last offered at the strikethrough price on
06-28-2026

$ 22.50 USD

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Unlike simple "inserts" that merely mask factory flaws, these are complete, re-engineered replacements.

OEM Rein DCT Transmission Fluid Drain Plug - E82/88 E9X F8X F10 F12 ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles equipped with a DCT

T#:639081

Part#: 28107842383

Back Ordered

$ 15.99 USD

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$ 15.99 USD

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Replace your lost or stripped drain plug with a brand new OEM Rein drain plug to prevent leaks and ensure a secure fit.

Genuine BMW oil cooler Line - Flow - E90 E92 E93 M3

For DCT equipped vehicles only

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

T#:46789

Part#: 17222283582

Ships in 4 Business Days

6% off MSRP $ 249.99

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

$ 234.99 USD

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6% off MSRP

$ 249.99

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

$ 234.99 USD

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Genuine BMW Transmission Oil Cooler Line, Flow -
This item fits the following BMW Chassis:
E90,E92,E93

Fits BMW Engines including:
S65

Genuine BMW Oil Cooler Line - return - E90 E92 E93 M3

For DCT equipped vehicles only

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

T#:46790

Part#: 17222283583

Ships in 5 Business Days

6% off MSRP $ 224.99

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

$ 211.99 USD

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6% off MSRP

$ 224.99

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

$ 211.99 USD

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Genuine BMW Transmission Oil Cooler Line, Return -
This item fits the following BMW Chassis:
E90,E92,E93

Fits BMW Engines including:
S65

Genuine BMW Neutral Sensor - 23147838386 - E60 M5,E63 M6,E90,E92,E93 ...

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

T#:50075

Part#: 23147838386

Ships in 5 Business Days

3% off MSRP $ 467.99

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

$ 455.99 USD

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3% off MSRP

$ 467.99

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

$ 455.99 USD

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Genuine BMW Neutral Sensor
This item fits the following BMW Chassis:
E60 M5,E63 M6,E63,E90,E92,E93

Genuine BMW DCT Transmission Mechatronic Unit - E82,E89,E90,E92,E93 ...

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

T#:15320

Part#: 28607842860

Special Order: No Guaranteed ETA

3% off MSRP $ 6,253.99

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

$ 6,096.99 USD

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Qty

3% off MSRP

$ 6,253.99

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

$ 6,096.99 USD

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Restore proper automatic transmission function with this replacement mechatronic unit from BMW.

Genuine BMW Mechatronic -
This item fits the following BMW Chassis:
E82,E89 Z4,E90,E92,E93

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Genuine BMW Heat Exchanger - E90 E92 E93 M3

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

T#:46556

Part#: 17212283325

Ships in 4 Business Days

8% off MSRP $ 414.99

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

$ 379.99 USD

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Qty

8% off MSRP

$ 414.99

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

$ 379.99 USD

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Genuine BMW Heat Exchanger -
This item fits the following BMW Chassis:
E90,E92,E93

Fits BMW Engines including:
S65

Corteco Driveshaft Seal

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T#:592091

Part#: 23127501712

In Stock

$ 15.99 USD

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$ 15.99 USD

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Located in the front of the transmission

OEM Getrag DCT Transmission Pan Bolt - E9X M3, E82 135 M3, F8X M3 M4,...

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

T#:641894

Part#: 28107842386

Ships in 6 Business Days

$ 6.99 USD

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$ 6.99 USD

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This screw is used in securing the oil pan to the transmission body. 14 are required for complete replacement

Transmission Hardware Refresh Kit

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T#:55317663

Part#: 2331MTKT

Ships on Jul 28, 2026

$ 66.67 USD

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$ 66.67 USD

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If your BMW’s manual shifter feels loose or struggles to cleanly find its gates, it’s time to rebuild your transmission shift detents.

Pentosin ATF 9 Automatic Transmission Fluid - 1 Liter

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T#:46134785

Part#: 1058111

Ships on Jul 28, 2026

$ 31.99 USD

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$ 31.99 USD

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Pentosin ATF9 is specially developed with reduced viscosity to optimize the performance of the latest generation 8 and 9-speed ZF automatic transmissions. Pentosin ATF 9 has been developed to deliver outstanding friction control to ensure excellent shifting performance.

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