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

Rear Wheel Bearing/Hub Assembly Kit - E46 M3, Z4 M

T#:24344782

Part#: E46M3RWBKT

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Sale - Save 5% $ 278.99

This product was last offered at the strikethrough price on
04-20-2026

$ 266.31 USD

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This product was last offered at the strikethrough price on
04-20-2026

$ 266.31 USD

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A failing wheel bearing may translate into excessive vibration through the steering wheel, a noticeable hum while driving at speed, and/or a groan or clunking while turning. If you are experiencing any of these symptoms, your wheel bearing may be failing. This kit includes all the components commonly replaced when servicing one of the rear wheel bearings. Included: Genuine BMW Wheel Hub OEM Wheel Bearing OEM Axle Nut Genuine BMW Wheel Bearing Circlip

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Flex Disc Replacement Kit - Z3M, Z4M, E36 E46 M3, E34 M5

T#:24212302

Part#: 26112226527TKT

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Sale - Save 30% $ 209.99

This product was last offered at the strikethrough price on
04-16-2026

$ 147.89 USD

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$ 209.99

This product was last offered at the strikethrough price on
04-16-2026

$ 147.89 USD

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Comes with a flex disc (giubo), and all essential mounting hardware to ensure a complete and secure driveshaft installation.

Driveshaft Service Kit - E46 M3 - Aftermarket

T#:41863696

Part#: 26122282495T1KT

Ships in 3 Business Days

Sale - Save 16% $ 378.99

This product was last offered at the strikethrough price on
04-17-2026

$ 316.50 USD

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Sale - Save 16%

$ 378.99

This product was last offered at the strikethrough price on
04-17-2026

$ 316.50 USD

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This kit has a quality aftermarket center mount, flex disk and required hardware for a fresh driveshaft overhaul!

ZF 5-Speed Detent Repair Kit With Installation Tools - S5D320Z Transm...

For vehicles with production date up to 03/2003 or ZF S5D320Z transmission

T#:37453570

Part#: 054834LA01KT

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Sale - Save 2% $ 417.67

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

$ 408.71 USD

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05-03-2026

$ 408.71 USD

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The ZF 320z S5D is a common swap choice among BMW enthusiasts due to its reliable and robust nature. Unfortunately, it does have a weakness. The detent pins and springs that live inside of the transmission are known to wear down over time, often causing the shift lever to lean towards the 5th gear position when in neutral.

This full-service kit consists of everything you need to replace the failing detents in your ZF transmission. The kit contains only Genuine ZF components, all of which are sure to provide you with smooth shifting and operation for years to come.

This kit includes the following items:

3 Shift Pin Kits - 23117525048
2 Slide Bushings - 23117533395
2 Gearbox sealing lids - 23311224825
1 Shifter detent pin - 23311224849
1 Shifter detent pin - 23317502165
2 Lock Rings - 23317531374
3 Spring Retention Plates - 23317637524
5 Detent Drift/Punch Tools - 054834LA01AKT
Remedying the ZF's detent issue is a must for any enthusiast planning to get the most out of their transmission. Proper centering is essential for quick and smooth shifting, both being desirable features in any application. This kit is easy to install with several DIY guides existing online. A set of "drift" tools are included for proper installation.

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Rear Differential Service Kit for various BMW Models

T#:42133544

Part#: 835225790TKT

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Sale - Save 2% $ 60.99

This product was last offered at the strikethrough price on
08-04-2026

$ 59.72 USD

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08-04-2026

$ 59.72 USD

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The kit includes 2 Quarts of Red line 75w90 - 57904 and brand new Rein rear diff oil drain plug M22x1.5

Differential Service Kit

T#:15710761

Part#: 33117525064-KT

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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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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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Motor And Transmission Mount Kit

T#:15744033

Part#: 071299048620-KT

In Stock at Vendor

Sale - Save 7% $ 129.99

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

$ 120.55 USD

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05-03-2026

$ 120.55 USD

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With exposure to heat and elements, your mounts will break down with increasing age. A secure mount is vital to reduce drivetrain vibration and transfer as much horsepower to the wheels as possible and provide positive shifts. Turner Motorsport has created a kit that includes motor and transmission mounts, as well as all necessary mounting hardware.

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Automatic Transmission Thermostat Kit

T#:56254893

Part#: 17111437362KT2

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$ 75.13 USD

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$ 75.13 USD

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We built this Turner Motorsport Cooling Overhaul Kit to hit the key failure points around your automatic transmission heat exchanger and expansion tank mounting setup without breaking the bank.

Differential Service Kit

T#:15744025

Part#: 331175250640-KT

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Sale - Save 8% $ 274.99

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

$ 252.18 USD

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

$ 252.18 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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Turner OEM Clutch Installation Kit - E46 M3

T#:38229106

Part#: E46M3S54CI2KT

Ships in 1-2 days

Sale - Save 13% $ 615.99

This product was last offered at the strikethrough price on
04-17-2026

$ 535.97 USD

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$ 615.99

This product was last offered at the strikethrough price on
04-17-2026

$ 535.97 USD

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Automatic Transmission Service Kit - Level 2

T#:15710776

Part#: 8352230504-KT

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This product was last offered at the strikethrough price on
07-28-2026

$ 225.03 USD

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This product was last offered at the strikethrough price on
07-28-2026

$ 225.03 USD

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Over the life of a vehicle, the transmission can often be overlooked when performing routine maintenance. If left unserviced, the automatic transmission fluid will break down, causing the valve body and filter to become contaminated with deposits and sludge. This will lead to poor shifting, slipping, and ultimately, transmission failure. Automatic transmission Level II kit contains what you need to do an automatic transmission fluid and filter service. For limited time includes a FREE bottle of Redline WaterWetter®! WaterWetter® is a unique wetting agent that reduces coolant temperatures by as much as 30°F. Pour it into your cooling system to provide rust and corrosion protection in plain water for racing engines, and to improve coolant heat transfer properties. Add it to new or used antifreeze to improve the heat transfer of both ethylene and propylene glycol antifreeze/coolants. Compatible with aluminum, cast iron, copper, brass and bronze components. Kit Includes: Automatic transmission filter with hardware Oil pan gasket Drain plug with sealing washer Fill plug with sealing washer 8 quarts Redline D4 automatic transmission fluid FREE bottle of Redline WaterWetter®

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Shifter Rebuild Kit

T#:15744020

Part#: 23411466134-KT

Ships in 3 Business Days

Sale - Save 4% $ 248.99

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

$ 239.21 USD

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$ 248.99

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

$ 239.21 USD

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A sloppy shifter detracts from your driving pleasure. If you want to bring back that factory crisp shifter, this kit will do that for you, it includes everything you need to rebuild your shifter assembly, from bushings and clips, down to the dowel pin. See kit contents tab for a list of everything included.

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Complete Single Mass Flywheel Conversion Kit - E39, E46, Z3 ...

T#:41391187

Part#: 52401225TKT

Ships on Sep 9, 2026

Sale - Save 1% $ 1,164.99

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

$ 1,155.51 USD

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$ 1,155.51 USD

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Whether you're refreshing a tired stock clutch or building a more responsive driving machine, the Complete Single Mass Flywheel Conversion Kit - E39, E46, Z3 delivers performance and reliability trusted by BMW enthusiasts.

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Automatic Transmission Service Kit - Level 2

T#:15710800

Part#: 24341423376-KT

Ships in 3 Business Days

$ 192.51 USD

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$ 192.51 USD

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Over the life of a vehicle, the transmission can often be overlooked when performing routine maintenance. If left unserviced, the automatic transmission fluid will break down, causing the valve body and filter to become contaminated with deposits and sludge. This will lead to poor shifting, slipping, and ultimately, transmission failure. Kit Includes: Automatic transmission filter with associated hardware Oil pan gasket Drain plug with sealing washer Fill plug with sealing washer 7 quarts Redline D4 automatic transmission fluid

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