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Your Vehicle BMW E39 525i M54 2.5L

BMW E39 525i M54 2.5L Differential Parts

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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

Brand:
Permatex - Corporate Logo
ES#:
517963
Mfg#:
29208
In Stock
$33.19 USD
Free Shipping
on orders $49 and up
ES#2581193 - 33171093008 - E39 Rear Differential Bushing - Priced Each - Secures the rear of the differential to the rear subframe - Lemforder - BMW

Secures the rear of the differential to the rear subframe We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
2581193
Mfg#:
33171093008
In Stock
$28.99

This product was last offered at the strikethrough price on
08-10-2026

$21.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!

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#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

Brand:
Genuine BMW - Corporate Logo
ES#:
56509
Mfg#:
33131428097
Ships in 1 day
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
11-12-2026

$54.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4030638 - 026808ECS01 - 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 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4030638
Mfg#:
026808ECS01
In Stock
ON SALE! SAVE 30%
$67.99

This product was last offered at the strikethrough price on
11-07-2026

$47.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4846304 - PFR5-526H - BMW E39 5 Series Rear Diff Rear Mount Bushings - This upgrade is ideal for BMW E39 5 Series owners looking to improve their vehicle's handling and durability, particularly those who engage in spirited driving or performance-oriented applications. - Powerflex - BMW

This upgrade is ideal for BMW E39 5 Series owners looking to improve their vehicle's handling and durability, particularly those who engage in spirited driving or performance-oriented applications. 2X Entries For Our Spin To Win Sweepstakes!

Brand:
Powerflex - Corporate Logo
ES#:
4846304
Mfg#:
PFR5-526H
Ships in 1 Business Day
$93.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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

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#56687 - 33171090389 - Front Differential Bushing - Priced Each - Secures the front of the differential to the rear subframe - Genuine BMW - BMW

Secures the front of the differential to the rear subframe

Brand:
Genuine BMW - Corporate Logo
ES#:
56687
Mfg#:
33171090389
Ships in 1 day
5% off MSRP

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

$82.99

This product was last offered at the strikethrough price on
11-12-2026

$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2628512 - 33171090389 - Front Differential Bushing - Priced Each - Secures the front of the differential to the rear subframe - Meyle - BMW

Secures the front of the differential to the rear subframe 5X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
2628512
Mfg#:
33171090389
In Stock
$27.99

This product was last offered at the strikethrough price on
08-26-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#56508 - 33131214961 - Lock Ring for Differential Output Shaft (22.4 mm Diameter) - Found in the side of the differential behind the side shaft seal - Genuine BMW - BMW MINI

Found in the side of the differential behind the side shaft seal

Brand:
Genuine BMW - Corporate Logo
ES#:
56508
Mfg#:
33131214961
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.

$3.19

This product was last offered at the strikethrough price on
10-06-2026

$2.72 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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
ES#4845540 - PFR5-524H - BMW E38 7 Series - E39 5 Series Rear Diff Front Mount Bushing - Flat Type - Upgrading to the Powerflex Rear Diff Front Mount Bushing - Flat Type is an ideal solution for BMW E38 and E39 owners looking to enhance their vehicles rear drivetrain performance and durability. - Powerflex - BMW

Upgrading to the Powerflex Rear Diff Front Mount Bushing - Flat Type is an ideal solution for BMW E38 and E39 owners looking to enhance their vehicle’s rear drivetrain performance and durability. 2X Entries For Our Spin To Win Sweepstakes!

Brand:
Powerflex - Corporate Logo
ES#:
4845540
Mfg#:
PFR5-524H
Ships in 1 Business Day
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#11328 - 07119963355 - Differential Drain Plug Gasket - Priced Each - 22x27 aluminum sealing ring - Rein - BMW Porsche

22x27 aluminum sealing ring 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
11328
Mfg#:
07119963355
Ships in 3 Business Days
$2.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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 Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win 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
11-07-2026

$164.67 USD
Free Shipping
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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