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BMW E83 X3 M54 2.5L

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BMW E83 X3 M54 2.5L Differential Parts

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Gear Oil - SAE 70W-80 Synthetic - 1 Liter

ES#5373808 - 184247 - Gear Oil - SAE 70W-80 Synthetic - 1 Liter - GL5 Level oil - Febi - BMW MINI

GL5 Level oil 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5373808
Mfg#:
184247
Back Ordered
$30.99 USD
Free Shipping
on orders $49 and up

Front Differential Input Shaft Seal

ES#4070603 - 31521428678 - Front Differential Input Shaft Seal - Seals the input shaft flange to the front differential - Corteco - BMW

Seals the input shaft flange to the front differential

Brand:
Corteco - Corporate Logo
ES#:
4070603
Mfg#:
31521428678
Ships in 1 Business Day
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Speed Sensor - Priced Each

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
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

Race Polyurethane Differential Bushing Set, rear

ES#2804704 - PFR5-4626B - Race Polyurethane Differential Bushing Set, rear - Transmit more power to the ground and eliminate driveline slop - Powerflex Black Series - BMW

Transmit more power to the ground and eliminate driveline slop

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2804704
Mfg#:
PFR5-4626B
Ships in 1 Business Day
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Shaft Seal - Differential (Axle Drive)

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 For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5480676
Mfg#:
B46.610
Ships on Sep 1, 2026
$14.99 USD
Free Shipping
on orders $49 and up

Output Shaft Seal - Priced Each

ES#55806 - 33107505603 - Output Shaft Seal - Priced Each - Seals the axles into the differential, includes lock ring - Genuine BMW - BMW

Seals the axles into the differential, includes lock ring

Brand:
Genuine BMW - Corporate Logo
ES#:
55806
Mfg#:
33107505603
Ships in 1-2 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

Front Differential Input Seal Kit

ES#3604681 - 31521428678sKT - Front Differential Input Seal Kit - The seal and both dust covers needed to re-seal your vehicles input shaft on the front differential. - Assembled By ECS - BMW

The seal and both dust covers needed to re-seal your vehicles input shaft on the front differential. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3604681
Mfg#:
31521428678SKT
Back Ordered
$52.99

This product was last offered at the strikethrough price on
07-23-2026

$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#2593761 - 31511213527 - O-Ring - Priced Each - Seals the front differential to oil pan - Original Equipment Supplier - BMW

Seals the front differential to oil pan

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2593761
Mfg#:
31511213527
Ships in 4 Business Days
$4.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Carrier Bushing

ES#2875260 - 33176770866 - 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. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Rear position - For vehicles with a production date from 03/2006

Brand:
Febi - Corporate Logo
ES#:
2875260
Mfg#:
33176770866
Back Ordered
Auto Notify
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Differential Bushing - Priced Each

ES#4316618 - 33176770788 - Front Differential Bushing - Priced Each - Bushing that presses into the rear subframe at the front of the differential. - URO - BMW

Bushing that presses into the rear subframe at the front of the differential. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4316618
Mfg#:
33176770788
Ships in 1 Business Day
$7.99 USD
Free Shipping
on orders $49 and up

Front Differential Bushing - Priced Each

ES#2681857 - 33176770788 - Front Differential Bushing - Priced Each - Bushing that presses into the rear subframe at the front of the differential. - Vaico - BMW

Bushing that presses into the rear subframe at the front of the differential. We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2681857
Mfg#:
33176770788
In Stock at Vendor
$19.99

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

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Torx Screw

ES#57004 - 33217522164 - Torx Screw - M8X40 Secures Output Shaft to Differential - Genuine BMW - BMW

M8X40 Secures Output Shaft to Differential For vehicles with automatic transmission only

Brand:
Genuine BMW - Corporate Logo
ES#:
57004
Mfg#:
33217522164
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Differential Bushing - Priced Each

ES#4330523 - 33176770788 - Front Differential Bushing - Priced Each - Bushing that presses into the rear subframe that the rear differential mounts to - Meyle - BMW

Bushing that presses into the rear subframe that the rear differential mounts to 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4330523
Mfg#:
33176770788
Ships on Dec 10, 2026
$15.99 USD
Free Shipping
on orders $49 and up

Driveshaft Seal

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!

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

Synthetic Gear Oil - GL-5 75w90 - 1 Liter

ES#2872900 - G052145A1 - Synthetic Gear Oil - GL-5 75w90 - 1 Liter - Synthetic fluid to keep your gears running smooth - Febi - Audi BMW Volkswagen

Synthetic fluid to keep your gears running smooth 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2872900
Mfg#:
G052145A1
Back Ordered
$22.99 USD
Free Shipping
on orders $49 and up

Seal - Differential Pinion Shaft (45 X 75 X 10 mm)

ES#2884393 - 31507609535 - Seal - Differential Pinion Shaft (45 X 75 X 10 mm) - Seals the driveshaft to the differential - Vaico - BMW

Seals the driveshaft to the differential We Price Match - Give Us A Call or Chat!
Rear

Brand:
Vaico - Corporate Logo
ES#:
2884393
Mfg#:
31507609535
Special Order: No Guaranteed ETA
$10.99 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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