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BMW M3 Differential Parts

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Differential Bushing - Priced Each

ES#1844488 - 33171134871 - Differential Bushing - Priced Each - Single bushing in the front of the axle carrier - Genuine BMW - BMW

Single bushing in the front of the axle carrier affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
1844488
Mfg#:
33171134871
In Stock
15% off MSRP

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

$37.33

This product was last offered at the strikethrough price on
04-27-2026

$31.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Helical Limited Slip Differential

ES#2795292 - MF-TRS-05E36 - Helical Limited Slip Differential - Allows for traction at all times by providing the most power to the wheel with more grip. Unlike plate differentials (1,1.5,2-way) helical LSDs can supply different spin rates to each axle, like when cornering. - Team MFactory - BMW

Allows for traction at all times by providing the most power to the wheel with more grip. Unlike plate differentials (1,1.5,2-way) helical LSDs can supply different spin rates to each axle, like when cornering. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Any defects or warranty clams will have to go directly to Team M Factory*

Brand:
Team MFactory - Corporate Logo
ES#:
2795292
Mfg#:
MF-TRS-05E36
Ships in 6 Business Days
$999.99 USD
Free Shipping
on orders $49 and up

Performance Polyurethane Differential Bushings - Front

ES#2652061 - PFR5-4621 - Performance Polyurethane Differential Bushings - Front - Transmit more power to the ground and eliminate driveline slop - Powerflex - BMW

Transmit more power to the ground and eliminate driveline slop affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
2652061
Mfg#:
PFR5-4621
In Stock
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Grease

ES#2650597 - PCG1 - Silicone Grease - Recommended by Powerflex for quiet operation and long service life of polyurethane bushings - Powerflex - Audi BMW Volkswagen MINI Porsche

Recommended by Powerflex for quiet operation and long service life of polyurethane bushings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
2650597
Mfg#:
PCG1
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Differential Bushing

ES#2651496 - PFR5-300 - Performance Polyurethane Differential Bushing - Transmit more power to the ground and eliminate driveline slop - Powerflex - BMW

Transmit more power to the ground and eliminate driveline slop affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
2651496
Mfg#:
PFR5-300
In Stock
$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Differential Case Re-Seal Kit - 188mm Medium Case

ES#4820475 - 33111211708KT4 - Differential Case Re-Seal Kit - 188mm Medium Case - Includes axle seals and driveshaft seal. - Assembled By ECS - BMW

Includes axle seals and driveshaft seal. 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#:
4820475
Mfg#:
33111211708KT4
In Stock
ON SALE!
$156.99

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

$144.62 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Rear Diff Front Mounting Bushing - Full Set - Black Series

ES#4715970 - PFR5-4024BLK - Rear Diff Front Mounting Bushing - Full Set - Black Series - Enhance your BMW G80/G82/G87 performance, handling, and overall driving experience! - Powerflex Black Series - BMW

Enhance your BMW G80/G82/G87 performance, handling, and overall driving experience! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex Black Series - Corporate Logo
ES#:
4715970
Mfg#:
PFR5-4024BLK
Ships in 1 Business Day
$431.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E30 Heavy Duty Dual Mount Differential Cover

ES#4883458 - 025993LA - E30 Heavy Duty Dual Mount Differential Cover - The strongest differential cover on the market! Featuring an integral secondary mount, 6061-T6 billet aluminum construction, and optimized cooling! - Turner Motorsport - BMW

The strongest differential cover on the market! Featuring an integral secondary mount, 6061-T6 billet aluminum construction, and optimized cooling! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4883458
Mfg#:
025993LA
Ships in 3 Business Days
ON SALE!
Starting at $863.70 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Differential Cover install kit

ES#3173607 - 33112282482KT - Differential Cover install kit - Includes new cover with bushings, fluid, gasket maker and ECS Magnetic Differential Oil Drain Plug - Assembled By ECS - BMW

Includes new cover with bushings, fluid, gasket maker and ECS Magnetic Differential Oil Drain Plug 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#:
3173607
Mfg#:
33112282482KT
Ships on Jun 23, 2026
ON SALE!
$870.36

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

$850.53 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Hex Bolt

ES#56751 - 33176760337 - Hex Bolt - M12 1.5x80 - Genuine BMW - BMW MINI

M12 1.5x80 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
56751
Mfg#:
33176760337
Ships in 1-3 days
$11.99

This product was last offered at the strikethrough price on
03-04-2026

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Differential Input Shaft Seal - Priced Each

ES#4023523 - 33121213949 - Differential Input Shaft Seal - Priced Each - This is the seal for the pinion shaft - SKF - BMW

This is the seal for the pinion shaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SKF - Corporate Logo
ES#:
4023523
Mfg#:
33121213949
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft Seal

ES#2584024 - 31507609535 - Driveshaft Seal - Seals the driveshaft to the differential - Genuine BMW - BMW

Seals the driveshaft to the differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2584024
Mfg#:
31507609535
In Stock
12% off MSRP

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

$18.20

This product was last offered at the strikethrough price on
06-03-2026

$15.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Differential Service Kit

ES#3449384 - E46M3DIFSER2KT - Differential Service Kit - All you need in one package for scheduled differential maintenance! With a ECS Magnetic Differential Oil Drain Plug! - Assembled By ECS - BMW

All you need in one package for scheduled differential maintenance! With a ECS Magnetic Differential Oil Drain Plug! 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#:
3449384
Mfg#:
E46M3DIFSER2KT
In Stock
ON SALE!
$274.99

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

$251.21 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Cover Bushings

ES#4428545 - K0084-95 - Differential Cover Bushings - 95A Polymer (Track) - Garagistic - BMW

95A Polymer (Track) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits model years 2001-2006

Brand:
Garagistic - Corporate Logo
ES#:
4428545
Mfg#:
K0084-95
In Stock
$87.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Subframe Bolt - Priced Each

ES#57638 - 33326760360 - Rear Subframe Bolt - Priced Each - Used to secure both front bushings to the body - Genuine BMW - BMW

Used to secure both front bushings to the body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
57638
Mfg#:
33326760360
Ships in 1 day
5% off MSRP

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

$20.99

This product was last offered at the strikethrough price on
06-03-2026

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Subframe Nut - Priced Each

ES#57641 - 33326760374 - Rear Subframe Nut - Priced Each - Used to secure both front bushings to the body - Genuine BMW - BMW MINI

Used to secure both front bushings to the body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
57641
Mfg#:
33326760374
In Stock
20% off MSRP

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

$9.03

This product was last offered at the strikethrough price on
03-04-2026

$7.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Differential Parts

Stock or limited-slip, we stock bearings, repair parts, complete differential units, and approved differential fluids so you can keep sending power to the axles without noise, harshness, or vibration.

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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