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BMW E39 525i M54 2.5L Differential Parts

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ES#2515383 - 01301 - Max-Gear Gear Oil 75w140 - 1 Quart - Max-Gear is recommended for use in front or rear LSD differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid - Royal Purple - BMW Mercedes Benz

Max-Gear is recommended for use in front or rear LSD differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid Recommended for BMW manual transmissions with the "Green Label" or SHC 630

Brand:
Royal Purple - Corporate Logo
ES#:
2515383
Mfg#:
01301
Ships in 5 Business Days
$24.99 USD
Free Shipping
on orders $49 and up
ES#56499 - 33131214298 - Output Shaft Seal Dust Cover - Small - This is the dust cover that goes on the seal - Genuine BMW - BMW

This is the dust cover that goes on the seal

Brand:
Genuine BMW - Corporate Logo
ES#:
56499
Mfg#:
33131214298
Ships in 1 day
6% off MSRP

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

$17.99

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

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4730395 - 24357507706 - Speed Sensor - Priced Each - Located in the transmission - Hamburg Tech - BMW

Located in the transmission We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4730395
Mfg#:
24357507706
Ships in 1 Business Day
$19.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4030647 - 026808ECS02 - Performance Polyurethane Differential Bushing Set - Rear 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#:
4030647
Mfg#:
026808ECS02
In Stock
ON SALE!
$125.99

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

$119.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4066625 - 33171090389 - Front Differential Bushing - Priced Each - Hamburg Tech - BMW

We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4066625
Mfg#:
33171090389
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#56690 - 33171093008 - E39 Rear Differential Bushing - Priced Each - Secures the rear of the differential to the rear subframe - Genuine BMW - BMW

Secures the rear of the differential to the rear subframe

Brand:
Genuine BMW - Corporate Logo
ES#:
56690
Mfg#:
33171093008
Ships in 1 day
2% off MSRP

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

$51.99

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

$50.99 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 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#15067 - 07119912677 - Hex Bolt - M10x7.5 - Genuine BMW - BMW

M10x7.5

Brand:
Genuine BMW - Corporate Logo
ES#:
15067
Mfg#:
07119912677
In Stock
17% off MSRP

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

$5.99

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

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#56244 - 33121213903 - Driveshaft Seal Dust Cover - This is the dust cover that goes on the seal - Genuine BMW - BMW

This is the dust cover that goes on the seal

Brand:
Genuine BMW - Corporate Logo
ES#:
56244
Mfg#:
33121213903
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2804619 - PFR5-524 - Polyurethane Rear Differential Bushings - Front Mount - Transmit more power to the ground and eliminate driveline slop - Powerflex - BMW

Transmit more power to the ground and eliminate driveline slop 2X Entries For Our Spin To Win Sweepstakes!
This is a Flat Style Mount. Please inspect before ordering

Brand:
Powerflex - Corporate Logo
ES#:
2804619
Mfg#:
PFR5-524
Ships in 1 Business Day
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#45712 - 24357507706 - Speed Sensor - Priced Each - Located in the transmission - Genuine BMW - BMW

Located in the transmission

Brand:
Genuine BMW - Corporate Logo
ES#:
45712
Mfg#:
24357507706
Ships in 1 day
3% off MSRP

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

$64.99

This product was last offered at the strikethrough price on
05-21-2026

$62.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5480676 - B46.610 - Shaft Seal - Differential (Axle Drive) - Keep your driveline operating smoothly and eliminate messy under-car puddles with this premium replacement differential shaft seal from Elring. - Elring - BMW

Keep your driveline operating smoothly and eliminate messy under-car puddles with this premium replacement differential shaft seal from Elring. 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5480676
Mfg#:
B46.610
Ships on Dec 15, 2026
$14.99 USD
Free Shipping
on orders $49 and up
ES#2804709 - PFR5-524B - E39 Race Polyurethane Rear Differential Bushings - Front Mount - Transmit more power to the ground and eliminate driveline slop - Powerflex Black Series - BMW

Transmit more power to the ground and eliminate driveline slop 2X Entries For Our Spin To Win Sweepstakes!
This is a Flat Style Mount. Please inspect before ordering

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2804709
Mfg#:
PFR5-524B
Ships in 1 Business Day
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5374417 - HWN0077 - Rear Subframe Nut - Used to secure both front bushings to the body - 12x1.5x10 - Rein - BMW MINI

Used to secure both front bushings to the body - 12x1.5x10 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
5374417
Mfg#:
HWN0077
In Stock
Limited Qty Sale
$5.99

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

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2628513 - 33171093008 - Rear Differential Bushing - Priced Each - Secures the rear of the differential to the rear subframe - Meyle - BMW

Secures the rear 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#:
2628513
Mfg#:
33171093008
Ships on Dec 7, 2026
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime 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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