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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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Differential Service Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:15710761

Part#: 33117525064-KT

In Stock

Sale - Save 2% $ 100.76

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

$ 98.71 USD

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Sale - Save 2%

$ 100.76

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

$ 98.71 USD

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Often overlooked, scheduled rear differential service is very important. Over time gear lube breaks down causing bearings and internal components fail. Regular maintenance will keep your vehicle running properly for years to come. Kit includes 3 Bottles of Castrol SAF-XJ 75w140 2 Drain plugs

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DCT Transmission Service Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:15644257

Part#: 17222245358-KT

In Stock

Sale - Save 1% $ 499.95

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

$ 494.69 USD

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Sale - Save 1%

$ 499.95

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

$ 494.69 USD

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The DCT transmission in your BMW is nothing short of incredible and exhilarating, but also astronomically expensive to replace. BMW has been labeling fluids as "lifetime" for quite some time now, and as enthusiasts and owners have learned over the years, there simply is no fluid that last a lifetime. With that being said, Turner Motorsport has assembled a proper DCT service kit that takes the guesswork out of the equation. No need to track down the correct fluid and plugs, simply open the box, and get the job done the correct way. By servicing your DCT transmission, you will be assured that old, broken down fluid won't cause a several thousand dollar nightmare. Turner Motorsport recommends this service every 40,000 miles to keep your transmission going strong for years to come. Kit includes: 5 quarts of Pentosin DCTF-1 fluid DCT transmission cartridge and suction filters Drain and fill plugs Oil pan with gasket

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DCT Transmission Service Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:15710778

Part#: 28107850241-KT

In Stock

Sale - Save 1% $ 396.99

This product was last offered at the strikethrough price on
07-14-2026

$ 394.63 USD

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Sale - Save 1%

$ 396.99

This product was last offered at the strikethrough price on
07-14-2026

$ 394.63 USD

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The DCT transmission in your BMW is nothing short of incredible and exhilarating, but also astronomically expensive to replace. BMW has been labeling fluids as "lifetime" for quite some time now, and as enthusiasts and owners have learned over the years, there simply is no fluid that last a lifetime. Kit includes: 5 quarts of Pentosin DCTF-1 fluid DCT transmission cartridge and suction filters Drain and fill plugs Please note: We include 5 quarts of DCT fluid because without a GT1 diagnostic tool and much more involved labor, you will not be able to replace over 5 quarts of fluid. Many elect to do this service and simply flush the fluid 5,000 miles later to ensure all fluid has been flushed, but this is not mandatory.

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S65 Flywheel Bolt - Set Of 9

T#:53079375

Part#: 11227520706KT1

In Stock

$ 64.17 USD

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$ 64.17 USD

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Shifter Repair Kit - Each

T#:55245795

Part#: 2511143XKT

In Stock

$ 13.04 USD

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$ 13.04 USD

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Tighten up your track day or spirited street shifts with this Genuine BMW Selector Rod refresh kit.

Differential Service Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:15744025

Part#: 331175250640-KT

In Stock

Sale - Save 5% $ 274.99

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

$ 260.36 USD

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Sale - Save 5%

$ 274.99

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

$ 260.36 USD

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Often overlooked, scheduled rear differential service is very important. Over time gear lube breaks down causing bearings and internal components fail. Regular maintenance will keep your vehicle running properly for years to come. Three bottle of Genuine BMW Limited Slip Gear Lube 1 New Genuine BMW Drain/Fill plugs 1 ECS Magnetic Differential Oil Drain Plug Drain plug O-ring

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Plug-In Connection Bracket

T#:30058

Part#: 07149157161

Ships in 4 Business Days

Sale - Save 45% $ 5.99

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

$ 3.32 USD

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Sale - Save 45%

$ 5.99

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

$ 3.32 USD

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Genuine BMW Plug-In Connection Bracket
This item fits the following BMW Chassis:
E36 M3,E60 M5,E63 M6,E46 M3,E85 Z4M,E53 48IS,E36,E39,E46,E53 X5 X5,E63,E83 X3,E85 Z4,E86 Z4,E90,E92,E93

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Universal Short Shifter V3 - Self Centering - Black Reverse Button Wi...

10X Entries Into Our F80 M3 Sweepstakes

T#:55317707

Part#: IRPUSSKT2

In Stock

$ 552.99 USD

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$ 552.99 USD

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Stop guessing where the gate is. Upgrade your connection to the machine and drive your BMW the way it was meant to be driven.

Shifter Linkage Hardware Kit

T#:55209907

Part#: 25111KT

In Stock

$ 8.91 USD

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$ 8.91 USD

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This kit ensures your shift linkage stays safely secured and firmly engaged through every hard shift.

Transmission Hardware Refresh Kit

T#:55317663

Part#: 2331MTKT

Ships in 4 Business Days

$ 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.

Shifter Hardware Refresh Kit

T#:55209911

Part#: 2511122KT

Ships Today

$ 5.27 USD

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$ 5.27 USD

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This Genuine BMW Manual Shift Selector Rod Hardware Kit includes the exact factory-spec shims and securing clips needed to safely lock down your shift linkage.

Bavarian Autosport Hub Adapter With Hub Puller Slide Hammer Adapter A...

10X Entries Into Our F80 M3 Sweepstakes

T#:56254753

Part#: B8800120KT2

Ships in 10 Business Days

$ 177.99 USD

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$ 177.99 USD

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Combining a heavy duty hub adapter with dedicated slide hammer and impact force screw attachments, this kit is built for serious mechanics and track day drivers who need unyielding strength to get the job done right the first time.

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Meyle Automatic Transmission Fluid Plus 9 - 1 Liter

5X Entries Into Our F80 M3 Sweepstakes

T#:55569543

Part#: 0140193200

Ships on Oct 29, 2026

$ 27.99

This product was last offered at the strikethrough price on
10-02-2026

$ 26.99 USD

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$ 26.99 USD

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Don't let fluid breakdown slow down your shifts or trigger performance-robbing transmission slip when you're pushing your car to the limit. This Meyle ATF Plus 9 high-performance transmission fluid is engineered to withstand the extreme thermal loads and intense shear stress generated during aggressive street driving and high-RPM track sessions. Its advanced synthetic formula provides a robust lubricating film that limits friction within the gearsets and maintains crisp clutch engagement, ensuring your multi-speed automatic handles rapid downshifts and hard acceleration flawlessly.

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Transmission Hydraulic Filter Set

5X Entries Into Our F80 M3 Sweepstakes

T#:57543695

Part#: 28107842828

Ships on Oct 29, 2026

$ 64.99 USD

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$ 64.99 USD

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This Hengst transmission filter delivers high-efficiency filtration to keep your DCT fluid free of suspended metallic particles and clutch wear material.

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