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Your Vehicle BMW E90 335xi N54 3.0L

BMW E90 335xi N54 3.0L Differential Parts

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ES#4440528 - 33117518412 - Whitbread CNC Machined Differential Cover - E8X/E9X - 100% bolt in and made in house from 6061 aluminum - Whitbread Performance Innovations - BMW

100% bolt in and made in house from 6061 aluminum affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Whitbread Performance Innovations - Corporate Logo
ES#:
4440528
Mfg#:
33117518412
Ships on Jun 26, 2026
$599.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#517963 - 29208 - "Right Stuff" Gasket Maker - Creates gaskets the same way as OEM car manufacturers - Permatex - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Creates gaskets the same way as OEM car manufacturers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Permatex - Corporate Logo
ES#:
517963
Mfg#:
29208
In Stock
$33.19 USD
Free Shipping
on orders $49 and up
ES#263484 - 01300 - Max-Gear Gear Oil 75w90 - 1 Quart - Max-Gear is recommended for use in front or rear open differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid - Royal Purple - Audi BMW Volkswagen Mercedes Benz Porsche

Max-Gear is recommended for use in front or rear open differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Royal Purple - Corporate Logo
ES#:
263484
Mfg#:
01300
Ships in 5 Business Days
$22.99 USD
Free Shipping
on orders $49 and up
ES#56509 - 33131428097 - Output Shaft Seal Dust Cover - Large - This is the large dust cover that fits on the small dust cover - Genuine BMW - BMW

This is the large dust cover that fits on the small dust cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
56509
Mfg#:
33131428097
In Stock
5% off MSRP

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

$56.99

This product was last offered at the strikethrough price on
06-08-2026

$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3240931 - E9XDFFKT2 -  Differential Service Kit - With Redline 75w90 oil - Assembled By ECS - BMW

With Redline 75w90 oil 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#:
3240931
Mfg#:
E9XDFFKT2
In Stock
ON SALE!
$59.72 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#55808 - 33107505605 - Shaft Seal - Priced Each - Seals the axle into the differential - Genuine BMW - BMW

Seals the axle into the differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
55808
Mfg#:
33107505605
Ships in 3 Business Days
8% off MSRP

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

$23.99

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

$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2847972 - 58205 - Heavy ShockProof Gear Oil - 1 Gallon - For heavily-loaded racing differentials and transmissions, problem gearboxes - Redline - Audi BMW Volkswagen Mercedes Benz

For heavily-loaded racing differentials and transmissions, problem gearboxes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Custom Applications Only.

Brand:
Redline - Corporate Logo
ES#:
2847972
Mfg#:
58205
In Stock
$99.99 USD
Free Shipping
on orders $49 and up
ES#5374135 - 25002-0010-99 - Hightec TOPGEAR SAE 75W-90 S - 1 Liter - Fully synthetic, multigrade gearbox oil of performance rating API GL-4/5 for multi-functional use in axle gears and manual gearboxes - ROWE - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Fully synthetic, multigrade gearbox oil of performance rating API GL-4/5 for multi-functional use in axle gears and manual gearboxes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ROWE - Corporate Logo
ES#:
5374135
Mfg#:
25002-0010-99
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
ES#4932415 - 33107505604 - Differential Output Shaft Seal W/ Lock Ring - Seals the axles into the differential, includes lock ring - URO - BMW

Seals the axles into the differential, includes lock ring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date from 09/2007

Brand:
URO - Corporate Logo
ES#:
4932415
Mfg#:
33107505604
In Stock
$10.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2870559 - 33176760287 - Rear Differential Carrier Bushing - Prevent expensive damage and eliminate unwanted drivetrain flex, replace worn carrier bushings. - Febi - BMW

Prevent expensive damage and eliminate unwanted drivetrain flex, replace worn carrier bushings. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Located in the two forward differential mounts - two required

Brand:
Febi - Corporate Logo
ES#:
2870559
Mfg#:
33176760287
In Stock at Vendor
$27.99

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

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2542644 - 33107609536 - Shaft Seal - Seal in the rear differential where the driveshaft connects - Genuine BMW - BMW MINI

Seal in the rear differential where the driveshaft connects affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2542644
Mfg#:
33107609536
Ships in 2 Business Days
5% off MSRP

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

$18.99

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

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4070600 - 31507609535 - Driveshaft Seal - Seals the driveshaft to the differential - Corteco - BMW

Seals the driveshaft to the differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
4070600
Mfg#:
31507609535
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#14489 - 07119904119 - Washer - Priced Each - 12-300 HV-ZNS3 - Genuine BMW - BMW

12-300 HV-ZNS3 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
14489
Mfg#:
07119904119
In Stock
$4.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3171097 - 07512293972KT - Front And Rear Differential Service Kits  - Includes enough fluid and drain plugs to service front and rear differentials - Assembled By ECS - BMW

Includes enough fluid and drain plugs to service front and rear differentials 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#:
3171097
Mfg#:
07512293972KT
In Stock
ON SALE!
$78.33 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#216945 - 31527507697 - Front Differential Input Shaft Seal - Seals the input shaft flange to the front differential - Genuine BMW - BMW

Seals the input shaft flange to the front differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
216945
Mfg#:
31527507697
Ships in 1-2 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.

$13.99

This product was last offered at the strikethrough price on
06-08-2026

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4758962 - 07512293972T2KT - Complete Xdrive Differential And Transfer Case Service Kit - For daily commuting to spirited driving, BMW owners can rely on this Xdrive Differential/Transfer Case Service Kit to keep their drivetrain performing flawlessly. - Assembled By ECS - BMW

For daily commuting to spirited driving, BMW owners can rely on this Xdrive Differential/Transfer Case Service Kit to keep their drivetrain performing flawlessly. 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#:
4758962
Mfg#:
07512293972T2KT
Ships in 1-3 days
ON SALE! SAVE 13%
$303.99

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

$263.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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