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BMW M5 Differential Parts

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Differential Service & Reseal Kit

ES#3194486 - 83222282583M5KT2 - Differential Service & Reseal Kit - Everything needed to service your M5 differential using Castrol SAF-XJ 75w140 including a gasket set - With ECS magnetic drain plug! - Assembled By ECS - BMW

Everything needed to service your M5 differential using Castrol SAF-XJ 75w140 including a gasket set - With ECS magnetic drain plug! 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#:
3194486
Mfg#:
83222282583M5KT2
In Stock at Vendor
ON SALE!
$208.65 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

E39 Race Polyurethane Rear Differential Bushings - Rear Mount

ES#2793798 - PFR5-526BX2 - E39 Race Polyurethane Rear Differential Bushings - Rear 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

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2793798
Mfg#:
PFR5-526BX2
Back Ordered
$102.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Speed Sensor

ES#171908 - 62161379874 - Speed Sensor - Found in the rear cover of the differential - Genuine BMW - BMW

Found in the rear cover of the differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
171908
Mfg#:
62161379874
Ships in 5 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.

$209.99

This product was last offered at the strikethrough price on
06-03-2026

$199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

LightWeight ShockProof Gear Oil - 1 Gallon

ES#2847980 - 58405 - LightWeight ShockProof Gear Oil - 1 Gallon - Film like 75W140 with light drag and friction of 75W80. - Redline - BMW Mercedes Benz

Film like 75W140 with light drag and friction of 75W80. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Redline - Corporate Logo
ES#:
2847980
Mfg#:
58405
In Stock
$99.99 USD
Free Shipping
on orders $49 and up

Speed Sensor

ES#171912 - 62161390063 - Speed Sensor - Found in the rear cover of the differential - Genuine BMW - BMW

Found in the rear cover of the differential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
171912
Mfg#:
62161390063
Special Order: No Guaranteed ETA
5% off MSRP

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

$199.99

This product was last offered at the strikethrough price on
06-03-2026

$190.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMW E39 5 Series Rear Diff Rear Mount Bushings

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

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

Differential Bushing - Priced Each

ES#56708 - 33171131903 - Differential Bushing - Priced Each - Replace worn bushings to restore handling and stability - Genuine BMW - BMW

Replace worn bushings to restore handling and stability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
56708
Mfg#:
33171131903
Ships in 1 day
4% off MSRP

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

$96.99

This product was last offered at the strikethrough price on
06-03-2026

$92.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Differential Service Kit

ES#3245429 - f1xmdiffKT - Differential Service Kit - All you need in one package for scheduled differential maintenance! - Assembled By ECS - BMW

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!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3245429
Mfg#:
F1XMDIFFKT
In Stock
ON SALE!
$57.99

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

$57.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

PowerFlex Heritage Rear Differential Bushing - Front Position

ES#4883168 - PFR5-631H - PowerFlex Heritage Rear Differential Bushing - Front Position - This bushing offers improved durability and enhanced performance, particularly for drivers looking to optimize their vehicles handling and drivetrain stability. - Powerflex - BMW

This bushing offers improved durability and enhanced performance, particularly for drivers looking to optimize their vehicle’s handling and drivetrain stability. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
4883168
Mfg#:
PFR5-631H
Ships in 1 Business Day
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Axle Seal Driver

ES#199851 - 83300495143 - Axle Seal Driver - Used to install axle seals on TYP210 and TYP215 differentials - Genuine BMW - BMW

Used to install axle seals on TYP210 and TYP215 differentials affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
199851
Mfg#:
83300495143
Ships in 1 day
$82.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Differential Service & Reseal Kit

ES#2628608 - 83222282583M5KT - Differential Service & Reseal Kit - Everything needed to service your M5 differential using Castrol SAF-XJ 75w140 including a gasket set - Assembled By ECS - BMW

Everything needed to service your M5 differential using Castrol SAF-XJ 75w140 including a gasket set 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#:
2628608
Mfg#:
83222282583M5KT
In Stock at Vendor
ON SALE!
$156.61 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Input Shaft Seal - Priced Each

ES#5423625 - 33121213949 - Differential Input Shaft Seal - Priced Each - Replaces damaged or cracked transmission valve body seals - URO - BMW

Replaces damaged or cracked transmission valve body seals affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO - Corporate Logo
ES#:
5423625
Mfg#:
33121213949
In Stock
$18.99 USD
Free Shipping
on orders $49 and up

E39 Rear Differential Bushing - Priced Each

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 1 day
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
06-03-2026

$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Differential Service Kit - With Service Tools

ES#4361555 - 33117525064KT3 - Differential Service Kit - With Service Tools - All you need in one package for scheduled differential maintenance! - Assembled By ECS - BMW

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!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4361555
Mfg#:
33117525064KT3
Ships on Jun 19, 2026
ON SALE!
$146.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Differential Service Kit

ES#3449410 - 83222282583KT4 - Differential Service Kit - All you need in one package for scheduled differential maintenance! With Castrol SAF-XJ Differential Fluid and ECS Magnetic Differential Oil Drain Plug! - Assembled By ECS - BMW

All you need in one package for scheduled differential maintenance! With Castrol SAF-XJ Differential Fluid and ECS Magnetic Differential Oil Drain Plug! 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#:
3449410
Mfg#:
83222282583KT4
In Stock
ON SALE!
$143.99

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

$136.94 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Differential Dust Cover - Priced Each

ES#56292 - 33122283079 - Differential Dust Cover - Priced Each - The small dust cover, 2 required - Genuine BMW - BMW

The small dust cover, 2 required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
56292
Mfg#:
33122283079
In Stock
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
06-03-2026

$16.99 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.

Let us help you find the parts that fit your BMW

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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