Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW M3 Differential Parts

Sort By
Filter By
Return to Top

Differential Studs And Spacers Kit - 12mm

ES#4362429 - DSS-12 - Differential Studs And Spacers Kit - 12mm - Raise your subframe without affecting driveline alignement - Revshift - BMW

Raise your subframe without affecting driveline alignement

Brand:
Revshift - Corporate Logo
ES#:
4362429
Mfg#:
DSS-12
Ships in 1 Business Day
$39.99 USD
Free Shipping
on orders $49 and up

Sealing O-Ring - Priced Each

ES#2756114 - 33111210739 - Sealing O-Ring - Priced Each - Used to seal the pulse generator in the differential case - Genuine BMW - BMW

Used to seal the pulse generator in the differential case

Brand:
Genuine BMW - Corporate Logo
ES#:
2756114
Mfg#:
33111210739
Ships in 1-2 days
25% off MSRP

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

$3.99

This product was last offered at the strikethrough price on
09-05-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Bushing - Priced Each

ES#3493474 - 33171134872 - Rear Differential Bushing - Priced Each - Rear position bushing - Rein - BMW

Rear position bushing 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3493474
Mfg#:
33171134872
Back Ordered
ON SALE!
$18.99

This product was last offered at the strikethrough price on
08-31-2026

$18.04 USD
Free Shipping
on orders $49 and up

Differential Input Shaft Seal - 50x80x9mm

ES#4940628 - 703.190 - Differential Input Shaft Seal - 50x80x9mm - Replacement seal for the input shaft of your rear differential - Elring - BMW

Replacement seal for the input shaft of your rear differential 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Elring - Corporate Logo
ES#:
4940628
Mfg#:
703.190
Special Order: No Guaranteed ETA
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Whiteline Rear Differential Bushing - E36

ES#3980925 - W92623 - Whiteline Rear Differential Bushing - E36 - Bushing that presses into the rear subframe at the front of the differential. - Whiteline - BMW

Bushing that presses into the rear subframe at the front of the differential.

Brand:
Whiteline - Corporate Logo
ES#:
3980925
Mfg#:
W92623
Ships in 3 Business Days
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Differential Stud Kit - 45mm

ES#3659803 - DIFSTKT-1 - Differential Stud Kit - 45mm - Easily remove and reinstall your rear differential with this stud kit! - Condor Speed Shop - BMW

Easily remove and reinstall your rear differential with this stud kit!

Brand:
Condor Speed Shop - Corporate Logo
ES#:
3659803
Mfg#:
DIFSTKT-1
Ships in 1 Business Day
$32.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Differential Bushing - Priced Each

ES#4350561 - 33171134871 - Differential Bushing - Priced Each - Single bushing in the front of the axle carrier - URO - BMW

Single bushing in the front of the axle carrier 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4350561
Mfg#:
33171134871
Ships in 1 Business Day
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft Seal

ES#2795129 - 31507609535 - Driveshaft Seal - Seals the driveshaft to the differential. OEM, made in Hungary! - Vaico Q+ - BMW

Seals the driveshaft to the differential. OEM, made in Hungary!

Brand:
Vaico Q+ - Corporate Logo
ES#:
2795129
Mfg#:
31507609535
Ships in 1 Business Day
$28.99

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

$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drive flange washer

ES#2602922 - 33121205138 - Drive flange washer - Used under the drive flange nut on the differential - Original Equipment Supplier - BMW

Used under the drive flange nut on the differential

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2602922
Mfg#:
33121205138
Ships in 1 Business Day
$6.55

This product was last offered at the strikethrough price on
04-24-2026

$6.38 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Snap Ring

ES#2636297 - 33131207280 - Snap Ring - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2636297
Mfg#:
33131207280
Ships in 1 Business Day
$0.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Seal - Differential Pinion Shaft (45 X 75 X 10 mm)

ES#2884393 - 31507609535 - Seal - Differential Pinion Shaft (45 X 75 X 10 mm) - Seals the driveshaft to the differential - Vaico - BMW

Seals the driveshaft to the differential We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2884393
Mfg#:
31507609535
Special Order: No Guaranteed ETA
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft Seal

ES#2815439 - 33101214099 - Driveshaft Seal - Seals the driveshaft to the differential - Hamburg Tech - BMW

Seals the driveshaft to the differential We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2815439
Mfg#:
33101214099
Ships in 1 Business Day
ON SALE! SAVE 10%
$5.99

This product was last offered at the strikethrough price on
09-03-2026

$5.37 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drain Plug Gasket - Priced Each

ES#2866349 - 07119963355 - Drain Plug Gasket - Priced Each - 22x27 aluminum sealing ring - Febi - BMW

22x27 aluminum sealing ring We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2866349
Mfg#:
07119963355
Ships on Oct 6, 2026
Auto Notify
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Differential Dual-Mount Bushing & Bracket Set - Track Bushings

ES#4819238 - PFR54030BKT - Differential Dual-Mount Bushing & Bracket Set - Track Bushings - Includes Powerflex's Dual-Mount bracket and Black Series bushings for the ultimate rear differential reinforcement - Powerflex - BMW

Includes Powerflex's Dual-Mount bracket and Black Series bushings for the ultimate rear differential reinforcement

Brand:
Powerflex - Corporate Logo
ES#:
4819238
Mfg#:
PFR54030BKT
In Stock
$935.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Diff Front Mount Bushing

ES#5470902 - PFR5-325H - Rear Diff Front Mount Bushing - Cure the E36 "Diff Thump" without losing that classic factory look. - Powerflex - BMW

Cure the E36 "Diff Thump" without losing that classic factory look.

Brand:
Powerflex - Corporate Logo
ES#:
5470902
Mfg#:
PFR5-325H
Ships in 1 Business Day
$44.99 USD

Rear Diff Rear Mount Bushing

ES#5470899 - PFR5-326H - Rear Diff Rear Mount Bushing - Don't let a tired piece of rubber spoil your E36's brilliant driving dynamics. Restore your drivetrain's precision and enjoy the drive again. - Powerflex - BMW

Don't let a tired piece of rubber spoil your E36's brilliant driving dynamics. Restore your drivetrain's precision and enjoy the drive again.

Brand:
Powerflex - Corporate Logo
ES#:
5470899
Mfg#:
PFR5-326H
Ships in 1 Business Day
$139.99 USD

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.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings