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BMW E39 525i M54 2.5L Differential Parts

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ES#2695547 - 8352257904KT1 - Differential Service Kit - Everything you need to service your differential. - Assembled By ECS - BMW

Everything you need to service your differential. 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#:
2695547
Mfg#:
8352257904KT1
Ships in 2 Business Days
ON SALE!
$164.80 USD
Free Shipping
This product is lifetime replacement eligible Partial 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
56690
Mfg#:
33171093008
Ships in 2 Business Days
4% 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
06-05-2026

$49.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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#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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

M10x7.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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
06-05-2026

$4.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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
06-05-2026

$2.72 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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#4730395 - 24357507706 - Speed Sensor - Priced Each - Located in the transmission - Hamburg Tech - BMW

Located in the transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4730395
Mfg#:
24357507706
In Stock
$19.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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#45712 - 24357507706 - Speed Sensor - Priced Each - Located in the transmission - Genuine BMW - BMW

Located in the transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
45712
Mfg#:
24357507706
In Stock at Vendor
$104.99

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

$70.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4066625 - 33171090389 - Front Differential Bushing - Priced Each - Hamburg Tech - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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#5373808 - 184247 - Gear Oil - SAE 70W-80 Synthetic -  1 Liter - GL5 Level oil - Febi - BMW MINI

GL5 Level oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Febi - Corporate Logo
ES#:
5373808
Mfg#:
184247
Ships on Sep 2, 2026
$44.99

This product was last offered at the strikethrough price on
01-27-2026

$30.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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 - Priced Each - 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5374417
Mfg#:
HWN0077
In Stock at Vendor
$5.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
2628513
Mfg#:
33171093008
Ships on Oct 15, 2026
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2795129 - 31507609535 - Driveshaft Seal - Seals the driveshaft to the differential. OEM, made in Hungary! - Vaico Q+ - BMW

Seals the driveshaft to the differential. OEM, made in Hungary! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vaico Q+ - Corporate Logo
ES#:
2795129
Mfg#:
31507609535
In Stock at Vendor
$28.99

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

$27.99 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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