OE BMW bushings are quite soft, and can also wear out rather quickly in just a matter of years. If you just picked up a used E9X M3, odds are your vehicle could benefit from differential bushing replacements.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4070805
Mfg#:
026711ECS09
In Stock
ON SALE!
$173.99
This product was last offered at the strikethrough price on 05-02-2026
All you need in one package for scheduled differential maintenance!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Includes Castrol Syntrax SAF-XJ 75w140 differential fluid
Monitor the condition of your differential at each service and remove harmful metallic contaminants from imposing premature wear.
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Remove harmful metallic contaminants from imposing premature wear on your differential. Easily monitor the condition of your differential with every fluid change. 14mm Hex Socket Head.
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Brand:
ES#:
4031285
Mfg#:
027030TMS01
In Stock
ON SALE!
SAVE 25%
$87.99
This product was last offered at the strikethrough price on 05-02-2026
Engineered to maximize strength and cooling performance while utilizing the unused secondary factory differential mount for enhanced support and driveline stability.
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GL-5+ Film thickness greater than an SAE 75W250, yet low fluid friction like 75W90. Fully synthetic gear oil.
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Replacement Genuine BMW rear differential with stock gearing.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with a production date from 04/2014 to 07/2016
Brand:
ES#:
3144751
Mfg#:
33108090464
Ships in 2 Business Days
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$4834.99
This product was last offered at the strikethrough price on 06-03-2026
High-performance BMW differential assembly for M models, ensuring optimal power distribution.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3144752
Mfg#:
33108090473
Ships in 2 Business Days
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$4834.99
This product was last offered at the strikethrough price on 06-03-2026
Upgrade your differential to capitalize on dual rear mounts for improved bushing life, reduced wheel hop, and crisper driveline response
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4030564
Mfg#:
026773TMS02
In Stock
ON SALE!
SAVE 30%
$509.99
This product was last offered at the strikethrough price on 05-02-2026
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.
