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 Differential Service Kits

Sort By
Filter By
Return to Top

Differential Service Kit - With Service Tools

ES#4361556 - E46M3DIFSER1KT - Differential Service Kit - With Service Tools - All you need in one package for scheduled differential maintenance! - Genuine BMW - BMW

All you need in one package for scheduled differential maintenance! Includes BMW SAF-XJ limited slip differential fluid with FM booster

Brand:
Genuine BMW - Corporate Logo
ES#:
4361556
Mfg#:
E46M3DIFSER1KT
Ships on Aug 27, 2026
$287.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Rear Differential Service Kit

ES#3647805 - 0751229397221KT - Rear Differential Service Kit - Everything required for a full fluid change. - Genuine BMW - BMW

Everything required for a full fluid change.

Brand:
Genuine BMW - Corporate Logo
ES#:
3647805
Mfg#:
0751229397221KT
In Stock
$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#2695378 - 8352257904KT - Differential Service Kit - All you need in one package for scheduled differential maintenance! - Assembled By ECS - BMW

All you need in one package for scheduled differential maintenance! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2695378
Mfg#:
8352257904KT
Ships in 1 day
$274.99

This product was last offered at the strikethrough price on
07-06-2026

$270.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit - level 2

ES#3647880 - 33111210428KT2 - Differential Service Kit - level 2 - Everything you need to service your differential, including new gaskets and seals with Redline 75w90 - Assembled By ECS - BMW

Everything you need to service your differential, including new gaskets and seals with Redline 75w90 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3647880
Mfg#:
33111210428KT2
In Stock
ON SALE!
$133.99

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

$132.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#2763752 - 83222282583kt2 - Differential Service Kit - All you need in one package for scheduled differential maintenance! - Genuine BMW - BMW

All you need in one package for scheduled differential maintenance!

Brand:
Genuine BMW - Corporate Logo
ES#:
2763752
Mfg#:
83222282583KT2
In Stock
$236.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#2586776 - 33111211708KT - Differential Service Kit - Everything you need to service your differential, featuring Redline 75w90 - Assembled By ECS - BMW

Everything you need to service your differential, featuring Redline 75w90 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2586776
Mfg#:
33111211708KT
In Stock
ON SALE!
$115.99

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

$111.62 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service & Reseal Kit

ES#3194486 - 83222282583M5KT2 - Differential Service & Reseal Kit - Everything needed to service your M5 differential using Castrol SAF-XJ 75w140 including a gasket set - With ECS magnetic drain plug! - Assembled By ECS - BMW

Everything needed to service your M5 differential using Castrol SAF-XJ 75w140 including a gasket set - With ECS magnetic drain plug! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3194486
Mfg#:
83222282583M5KT2
Ships in 1 Business Day
ON SALE!
$211.99

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

$211.50 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#2684742 - 33107505604KT - Differential Service Kit - Everything you need to service your differential. - Genuine BMW - BMW

Everything you need to service your differential.

Brand:
Genuine BMW - Corporate Logo
ES#:
2684742
Mfg#:
33107505604KT
Ships in 1 day
$195.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#3245429 - f1xmdiffKT - Differential Service Kit - All you need in one package for scheduled differential maintenance! - Assembled By ECS - BMW

All you need in one package for scheduled differential maintenance! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3245429
Mfg#:
F1XMDIFFKT
In Stock
ON SALE!
$59.99

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

$58.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#2695547 - 8352257904KT1 - Differential Service Kit - Everything you need to service your differential. - Assembled By ECS - BMW

Everything you need to service your differential. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2695547
Mfg#:
8352257904KT1
Ships in 1 day
ON SALE!
$169.99

This product was last offered at the strikethrough price on
07-06-2026

$164.80 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#2766044 - 33117525064kt3KT - Differential Service Kit - Everything you need to service your differential, featuring Redline 75w90 - Assembled By ECS - BMW

Everything you need to service your differential, featuring Redline 75w90 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2766044
Mfg#:
33117525064KT3KT
Ships in 1 day
ON SALE!
$165.99

This product was last offered at the strikethrough price on
04-29-2026

$163.01 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#2594566 - 33107609536KT1 - Differential Service Kit - Everything you need to service your differential. - Assembled By ECS - BMW

Everything you need to service your differential. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2594566
Mfg#:
33107609536KT1
In Stock
$80.99

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

$79.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service & Reseal Kit

ES#2628608 - 83222282583M5KT - Differential Service & Reseal Kit - Everything needed to service your M5 differential using Castrol SAF-XJ 75w140 including a gasket set - Assembled By ECS - BMW

Everything needed to service your M5 differential using Castrol SAF-XJ 75w140 including a gasket set 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2628608
Mfg#:
83222282583M5KT
Ships in 1 Business Day
ON SALE!
$158.99

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

$157.58 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit - With Service Tools

ES#4361555 - 33117525064KT3 - Differential Service Kit - With Service Tools - All you need in one package for scheduled differential maintenance! - Assembled By ECS - BMW

All you need in one package for scheduled differential maintenance! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4361555
Mfg#:
33117525064KT3
Ships on Aug 27, 2026
ON SALE!
$149.34

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

$148.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#2588335 - 33117525064KT - Differential Service Kit - Everything you need to service your differential, featuring Redline 75w90 - Assembled By ECS - BMW

Everything you need to service your differential, featuring Redline 75w90 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2588335
Mfg#:
33117525064KT
In Stock
ON SALE!
$147.99

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

$142.12 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#3449410 - 83222282583KT4 - Differential Service Kit - All you need in one package for scheduled differential maintenance! With Castrol SAF-XJ Differential Fluid and ECS Magnetic Differential Oil Drain Plug! - Assembled By ECS - BMW

All you need in one package for scheduled differential maintenance! With Castrol SAF-XJ Differential Fluid and ECS Magnetic Differential Oil Drain Plug! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3449410
Mfg#:
83222282583KT4
In Stock
ON SALE!
$143.99

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

$139.64 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Other BMW Differential Service Kits

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