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BMW 328i Rear Differential Parts

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Limited Slip Differential - 188 (Small Diff Housing)

ES#2917892 - 30309175WKWVT - Limited Slip Differential - 188 (Small Diff Housing) - Put all your power to the ground! *fits ratios of 3.15 and up* - Wavetrac - BMW

Put all your power to the ground! *​fits ratios of 3.15 and up* affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Wavetrac - Corporate Logo
ES#:
2917892
Mfg#:
30309175WKWVT
Ships on Sep 17, 2026
$1245.99 USD
Free Shipping
on orders $49 and up

Manual Transmission / Differential Fluid 75w90 - 57904 - 1 Quart

ES#10752 - 8352257904 - Manual Transmission / Differential Fluid 75w90 - 57904 - 1 Quart - For use in front and rear limited slip differentials, as well as some manual transmissions - Redline - Audi BMW Volkswagen Porsche

For use in front and rear limited slip differentials, as well as some manual transmissions affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Redline - Corporate Logo
ES#:
10752
Mfg#:
8352257904
In Stock
$25.99 USD
Free Shipping
on orders $49 and up

Differential Oil Drain / Check Plug - Priced Each

ES#205597 - 33117525064 - Differential Oil Drain / Check Plug - Priced Each - 22x1.5mm drain & check plug - Genuine BMW - BMW MINI

22x1.5mm drain & check plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
205597
Mfg#:
33117525064
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.

$11.61

This product was last offered at the strikethrough price on
06-13-2026

$9.87 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

xDrive system Service Kit

ES#4159666 - F3XAWDFDKT3 - xDrive system Service Kit - Includes fluid fill and drain plugs for front and rear differential and transfer case - Assembled By ECS - BMW

Includes fluid fill and drain plugs for front and rear differential and transfer case 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#:
4159666
Mfg#:
F3XAWDFDKT3
Ships in 1 Business Day
$173.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#4068940 - 83222295532KT1 - Differential Service Kit - Includes fluid and drain plug - Genuine BMW - BMW

Includes fluid and drain plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4068940
Mfg#:
83222295532KT1
In Stock
$161.99

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

$147.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E8X/E9X Open Differential Weld Plates

ES#4841518 - 056350LA01 - E8X/E9X Open Differential Weld Plates - Convert your open differential to a locked differential without the costly expense of an limited-slip conversion. - ECS - BMW

Convert your open differential to a locked differential without the costly expense of an limited-slip conversion. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4841518
Mfg#:
056350LA01
In Stock
ON SALE! SAVE 25%
$30.99

This product was last offered at the strikethrough price on
06-13-2026

$23.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front and Rear Differential Service Kit

ES#4159664 - F3XAWDFDKT2 - Front and Rear Differential Service Kit - With Redline 75w85 gear fluid - Assembled By ECS - BMW

With Redline 75w85 gear fluid 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#:
4159664
Mfg#:
F3XAWDFDKT2
In Stock
ON SALE!
$103.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#4068945 - 83222295532KT2 - Differential Service Kit - With Redline 75w90 gear fluid - Assembled By ECS - BMW

With Redline 75w90 gear fluid 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#:
4068945
Mfg#:
83222295532KT2
In Stock
ON SALE!
$59.72 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Rear Differential Service Kit

ES#4876240 - 835225790dKT - Rear Differential Service Kit - Perfect service kit for your BMW, Includes the diff fluid and drain plug to get the job done. - Assembled By ECS - BMW

Perfect service kit for your BMW, Includes the diff fluid and drain plug to get the job done. 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#:
4876240
Mfg#:
835225790DKT
In Stock
ON SALE!
$59.72 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Limited Slip Differential

Put all your power to the ground! *fits ratios 2.47 – 3.07* affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Wavetrac - Corporate Logo
ES#:
2917893
Mfg#:
30309176WKWVT
Ships in 2 Business Days
$1245.99 USD
Free Shipping
on orders $49 and up

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

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876614
Mfg#:
049424LAEBKT
Ships on Sep 9, 2026
Auto Notify
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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4733320
Mfg#:
049424LA
Ships on Sep 9, 2026
ON SALE!
Starting at $1110.64 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime 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
In Stock
$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 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 1991-1999

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

Performance Polyurethane Differential Bushing - Front Position

ES#2992256 - 002447ecs04KT2 - Performance Polyurethane Differential Bushing - Front Position - ECS engineered to improve power application and provide superior service life over factory rubber bushings - ECS - BMW

ECS engineered to improve power application and provide superior service life over factory rubber bushings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2992256
Mfg#:
002447ECS04KT2
In Stock
ON SALE! SAVE 25%
$66.47

This product was last offered at the strikethrough price on
06-13-2026

$49.85 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Bushing Tool

ES#3201963 - B333370 - Rear Differential Bushing Tool - Use to remove and install the rear transverse differential mount bushing in the rear sub-frame on 3 series - Baum Tools - BMW

Use to remove and install the rear transverse differential mount bushing in the rear sub-frame on 3 series affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Baum Tools - Corporate Logo
ES#:
3201963
Mfg#:
B333370
Ships in 5 Business Days
$247.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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