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BMW M3 Drivetrain Parts & Accessories

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ZF 5-Speed Detent Repair Kit With Installation Tools

ES#4736770 - zf320dtntwtlKT - ZF 5-Speed Detent Repair Kit With Installation Tools - Everything you need to replace the detents in your ZF 5-speed equipped BMW. - Assembled By ECS - BMW

Everything you need to replace the detents in your ZF 5-speed equipped BMW. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4736770
Mfg#:
ZF320DTNTWTLKT
Ships on Aug 10, 2026
Auto Notify
ON SALE!
$410.28

This product was last offered at the strikethrough price on
01-03-2026

$391.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Flex Disc Hex Bolt - M12x1.5x58mm - Priced Each

ES#48550 - 26117523709 - Flex Disc Hex Bolt - M12x1.5x58mm - Priced Each - Attaches the universal flex disc to driveshaft - Genuine BMW - BMW MINI

Attaches the universal flex disc to driveshaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
48550
Mfg#:
26117523709
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

G8XM Dual Mount Differential Cover

ES#4920651 - 036744LA - G8XM Dual Mount Differential Cover - Engineered to maximize strength and cooling performance while utilizing the unused secondary factory differential mount for enhanced support and driveline stability. - Turner Motorsport - BMW

Engineered to maximize strength and cooling performance while utilizing the unused secondary factory differential mount for enhanced support and driveline stability. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4920651
Mfg#:
036744LA
In Stock
ON SALE!
Starting at $1672.56 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 MB Performance Clutch Kit - With Single Mass Flywheel

ES#4690128 - MB-006-005 - Stage 2 MB Performance Clutch Kit - With Single Mass Flywheel - The MB clutch kit assembly provides up to 80% increase in torque capacity and is ideally suited for aggressive street use and moderate track use. - DKM - BMW

The MB clutch kit assembly provides up to 80% increase in torque capacity and is ideally suited for aggressive street use and moderate track use. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 5-speed transmission only

Brand:
DKM - Corporate Logo
ES#:
4690128
Mfg#:
MB-006-005
In Stock at Vendor
$999.99 USD

race-spec DCT/6speed Transmission oil cooler

ES#2992678 - 8042 - race-spec DCT/6speed Transmission oil cooler - Dual pass transmission cooling with 30% efficiency improvement versus the OEM cooler. True plug-and-play! No modifications - just better performance! - CSF - BMW

Dual pass transmission cooling with 30% efficiency improvement versus the OEM cooler. True plug-and-play! No modifications - just better performance! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CSF - Corporate Logo
ES#:
2992678
Mfg#:
8042
In Stock
$449.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Wheel Bearing - Priced Each

ES#2771955 - 33416762317 - Rear Wheel Bearing - Priced Each - Improve driving dynamics with these new wheel bearings - FAG - BMW

Improve driving dynamics with these new wheel bearings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
FAG - Corporate Logo
ES#:
2771955
Mfg#:
33416762317
In Stock
$52.99

This product was last offered at the strikethrough price on
02-23-2026

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

LT-5 Manual Transmission Fluid - 1 Liter

ES#4623631 - 83222156969 - LT-5 Manual Transmission Fluid - 1 Liter - 75W80 - Genuine BMW - BMW

75W80 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4623631
Mfg#:
83222156969
In Stock
$44.99 USD
Free Shipping
on orders $49 and up

Top Tec 1200 Synthetic Automatic Transmission Fluid - 1 Liter

ES#3448776 - lm20018 - Top Tec 1200 Synthetic Automatic Transmission Fluid - 1 Liter - Full synthetic fluid with advanced wear-protection technology - Liqui-Moly - Audi BMW Volkswagen Porsche

Full synthetic fluid with advanced wear-protection technology affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3448776
Mfg#:
LM20018
In Stock
ON SALE!
$13.39

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

$12.72 USD
Free Shipping
on orders $49 and up

Revshift Dual Mount Differential Bushing Kit - 80A (Street - Black)

ES#4736789 - DBK-F8X-80ABL - Revshift Dual Mount Differential Bushing Kit - 80A (Street - Black) - Adds a second rear diff bushing to eliminate wheel hop and improve handling - Revshift - BMW

Adds a second rear diff bushing to eliminate wheel hop and improve handling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Revshift - Corporate Logo
ES#:
4736789
Mfg#:
DBK-F8X-80ABL
Ships in 5 Business Days
$599.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft Overhaul Kit - With Giubo and CSB

ES#2997070 - 26121226731KT1 - Driveshaft Overhaul Kit - With Giubo and CSB - Includes flex disc (Giubo), center support bearing (CSB), and required hardware for installation. - Assembled By ECS - BMW

Includes flex disc (Giubo), center support bearing (CSB), and required hardware for installation. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with automatic transmission

Brand:
Assembled By ECS - Corporate Logo
ES#:
2997070
Mfg#:
26121226731KT1
In Stock
ON SALE!
$207.99

This product was last offered at the strikethrough price on
05-07-2026

$199.48 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Output Shaft - Right

ES#4382123 - 33217839466 - Rear Output Shaft - Right - Right rear axle output shaft transmits power in E46 M3, Z4M. - Genuine BMW - BMW

Right rear axle output shaft transmits power in E46 M3, Z4M. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4382123
Mfg#:
33217839466
Ships in 3 Business Days
$955.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

75W85 GL-5 Gear Oil - 1 quart

ES#2847932 - 50104 - 75W85 GL-5 Gear Oil - 1 quart - Synthetic gear oil for superior performance in your differential - Redline - BMW MINI

Synthetic gear oil for superior performance in your differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Redline - Corporate Logo
ES#:
2847932
Mfg#:
50104
In Stock
$25.99 USD
Free Shipping
on orders $49 and up

Transmission Mounting Bolt - Priced Each

ES#41947 - 23001222894 - Transmission Mounting Bolt - Priced Each - M12x90. Secures the transmission bellhousing to the engine block. - Genuine BMW - BMW

M12x90. Secures the transmission bellhousing to the engine block. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
41947
Mfg#:
23001222894
In Stock
8% off MSRP

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

$19.47

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

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

F8X Rear Differential

Replacement Genuine BMW rear differential with stock gearing. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date from 04/2014 to 07/2016

Brand:
Genuine BMW - Corporate Logo
ES#:
3144751
Mfg#:
33108090464
Ships in 6 Business Days
5% off MSRP

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

$4834.99

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

$4586.99 USD

BMW Differential - F8x

High-performance BMW differential assembly for M models, ensuring optimal power distribution. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3144752
Mfg#:
33108090473
Ships in 6 Business Days
5% off MSRP

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

$4834.99

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

$4586.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Drivetrain Parts & Accessories

Put your power to the wheels where it belongs, and keep drivetrain components mounted securely for comfort and safety. Our Drivetrain Components Section has a huge assortment of parts and fluids for transmissions, differentials, driveshafts, drivetrain mounts, drivetrain bushings, and drive hubs, plus special tools to make repairs easy.

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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