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BMW M3 Differential Service Kits

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Differential Service Kit

ES#2602524 - 33117525064KT1 - 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 Into Our F80 M3 Sweepstakes
Includes Castrol Syntrax SAF-XJ 75w140 differential fluid

Brand:
Assembled By ECS - Corporate Logo
ES#:
2602524
Mfg#:
33117525064KT1
In Stock
ON SALE!
$100.76

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

$99.48 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#4066747 - F8XDIFFKT4 - Differential Service Kit - All you need in one package for scheduled differential maintenance! With Liqui-Moly Differential fluid - Assembled By ECS - BMW

All you need in one package for scheduled differential maintenance! With Liqui-Moly Differential fluid 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4066747
Mfg#:
F8XDIFFKT4
In Stock
ON SALE! SAVE 26%
$121.99

This product was last offered at the strikethrough price on
05-29-2026

$90.75 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#3449404 - 33111211708KT2 - Differential Service Kit - Everything you need to service your differential, featuring Redline 75w90 GL-5 Gear Oil and ECS Magnetic Differential Oil Drain Plug! - Assembled By ECS - BMW

Everything you need to service your differential, featuring Redline 75w90 GL-5 Gear Oil and ECS Magnetic Differential Oil Drain Plug! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3449404
Mfg#:
33111211708KT2
In Stock
ON SALE!
$155.99

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

$146.78 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#3170081 - f8xdiffKT - Differential Service Kit - All you need in one package for scheduled differential maintenance! With Genuine BMW Motorsport Differential fluid. - Assembled By ECS - BMW

All you need in one package for scheduled differential maintenance! With Genuine BMW Motorsport Differential fluid. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3170081
Mfg#:
F8XDIFFKT
In Stock
ON SALE!
$159.99

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

$149.67 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#1895208 - E46M3DIFSER - 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! Includes BMW SAF-XJ limited slip differential fluid with FM booster

Brand:
Genuine BMW - Corporate Logo
ES#:
1895208
Mfg#:
E46M3DIFSER
In Stock
$236.99

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

$221.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Rear Differential Service Kit

ES#4815525 - 83222447362MKT - Rear Differential Service Kit - Includes 3 bottles of BMW G4 Hypoid Diff Fluid and new fill & drain plugs - Genuine BMW - BMW

Includes 3 bottles of BMW G4 Hypoid Diff Fluid and new fill & drain plugs

Brand:
Genuine BMW - Corporate Logo
ES#:
4815525
Mfg#:
83222447362MKT
In Stock
$223.99

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

$191.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

E36 188mm Reinforced Billet Aluminum Differential Cover & Polyurethane Transmission Mount Set

ES#4876614 - 049424LAEBKT - E36 188mm Reinforced Billet Aluminum Differential Cover & Polyurethane Transmission Mount Set - Upgrade your drivetrain with a stout differential cover and stiffer transmission mounts! - Enthusiast Bundles - BMW

Upgrade your drivetrain with a stout differential cover and stiffer transmission mounts! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876614
Mfg#:
049424LAEBKT
Ships in 1-2 days
ON SALE! SAVE 17%
$1381.99

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

$1149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E36 Reinforced Billet Differential Cover Kit - 188mm

ES#4733320 - 049424LA - E36 Reinforced Billet Differential Cover Kit - 188mm - Single piece 6061 construction, optimized cooling, provisions for temp sensor and external cooler with removable air duct. - Turner Motorsport - BMW

Single piece 6061 construction, optimized cooling, provisions for temp sensor and external cooler with removable air duct. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4733320
Mfg#:
049424LA
Ships in 1-2 days
ON SALE!
Starting at $1110.64 USD
Customize
Free Shipping
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. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4820475
Mfg#:
33111211708KT4
In Stock
ON SALE!
$155.99

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

$146.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#3449386 - 33117525064KT4 - 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 Into Our F80 M3 Sweepstakes
Includes Castrol Syntrax SAF-XJ 75w140 differential fluid

Brand:
Assembled By ECS - Corporate Logo
ES#:
3449386
Mfg#:
33117525064KT4
In Stock
ON SALE!
$101.04

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

$99.48 USD
Free Shipping
This product is lifetime replacement eligible Partial 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! 10X Entries Into Our F80 M3 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

$260.74 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#3170083 - f8xdiffKT1 - Differential Service Kit - All you need in one package for scheduled differential maintenance! With Castrol SAF-XJ Differential Fluid. - Assembled By ECS - BMW

All you need in one package for scheduled differential maintenance! With Castrol SAF-XJ Differential Fluid. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3170083
Mfg#:
F8XDIFFKT1
In Stock
ON SALE!
$59.14 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit - Dry

ES#4726777 - 33111211708KT3 - Differential Service Kit - Dry - Everything you need to service your differential, just pick your own fluid separately! - Assembled By ECS - BMW

Everything you need to service your differential, just pick your own fluid separately! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4726777
Mfg#:
33111211708KT3
In Stock
ON SALE! SAVE 14%
$135.99

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

$117.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Differential Service Kit

ES#3691552 - 33117525064KT7 - Differential Service Kit - All you need in one package for scheduled differential maintenance! With an ECS Magnetic Differential Oil Drain Plug! - Assembled By ECS - BMW

All you need in one package for scheduled differential maintenance! With an ECS Magnetic Differential Oil Drain Plug! 10X Entries Into Our F80 M3 Sweepstakes
Includes Liqui-Moly 75W140 differential fluid

Brand:
Assembled By ECS - Corporate Logo
ES#:
3691552
Mfg#:
33117525064KT7
In Stock
ON SALE! SAVE 12%
$150.01

This product was last offered at the strikethrough price on
06-09-2026

$131.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

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 Sep 23, 2026
$287.99

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

$272.99 USD
Free Shipping
on orders $49 and up
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 Into Our F80 M3 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

$112.39 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

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