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BMW F32 440i xDrive B58 3.0L

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BMW F32 440i xDrive B58 3.0L Differential Parts

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Turner B58 Diff Brace Installation Tools

ES#4683887 - 047282LA03 - Turner B58 Diff Brace Installation Tools - 10mm and 15mm drill bit included. Not everyone has high performing drill bits on hand, we have combined the high quality drill bits you will need to make your install a success. - Turner Motorsport - BMW

10mm and 15mm drill bit included. Not everyone has high performing drill bits on hand, we have combined the high quality drill bits you will need to make your install a success. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4683887
Mfg#:
047282LA03
In Stock
$65.99 USD
Free Shipping
on orders $49 and up

Differential Cover - 215mm

ES#3573755 - 33117589964 - Differential Cover - 215mm - Genuine BMW - BMW

For Vehicles Equipped With a Manual Transmission

Brand:
Genuine BMW - Corporate Logo
ES#:
3573755
Mfg#:
33117589964
Ships in 6 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.

$176.99

This product was last offered at the strikethrough price on
07-31-2026

$168.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lock Ring for Differential Output Shaft (22.4 mm Diameter)

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
07-31-2026

$2.72 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft Seal Dust Cover

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

Hex bolt - priced each

ES#14613 - 07119904793 - Hex bolt - priced each - M8x25 - Genuine BMW - BMW MINI

M8x25

Brand:
Genuine BMW - Corporate Logo
ES#:
14613
Mfg#:
07119904793
Ships in 4 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

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

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

Seal

ES#4390200 - 31521428678 - Seal - The seal and both dust covers needed to re-seal your vehicles input shaft on the front differential. - SKF - BMW

The seal and both dust covers needed to re-seal your vehicles input shaft on the front differential.

Brand:
SKF - Corporate Logo
ES#:
4390200
Mfg#:
31521428678
Ships in 9 Business Days
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

At-Front Differential

Brand:
Genuine BMW - Corporate Logo
ES#:
4182856
Mfg#:
31508623110
Ships in 1-2 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.

$3279.99

This product was last offered at the strikethrough price on
07-31-2026

$3132.99 USD
Free Shipping
on orders $49 and up

Pinion Nut Removal Tool Kit

ES#4376367 - 83300495552KT - Pinion Nut Removal Tool Kit - OEM tools used for removing the 12 point pinion flange nut - Genuine BMW - BMW

OEM tools used for removing the 12 point pinion flange nut

Brand:
Genuine BMW - Corporate Logo
ES#:
4376367
Mfg#:
83300495552KT
Ships in 5 Business Days
$660.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Manual Transmission, Differential, & Transfer Case Service Kit

ES#4899800 - f3xdiffxdrsrvKT - Manual Transmission, Differential, & Transfer Case Service Kit - Includes all of the Genuine BMW fluid, plugs, and specialty tools needed to service your front and rear differential and your transfers case - Genuine BMW - BMW

Includes all of the Genuine BMW fluid, plugs, and specialty tools needed to service your front and rear differential and your transfers case

Brand:
Genuine BMW - Corporate Logo
ES#:
4899800
Mfg#:
F3XDIFFXDRSRVKT
Ships on Aug 25, 2026
Auto Notify
$786.99

This product was last offered at the strikethrough price on
07-15-2026

$775.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Propeller Shaft - Front

Restore smooth, quiet power delivery to your BMW's xDrive system with this premium replacement front propshaft from Febi Bilstein. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5492781
Mfg#:
26207632650
Special Order: No Guaranteed ETA
$246.99 USD
Free Shipping
on orders $49 and up

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.

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Manufacturer names and/or part numbers are used only for identification purposes.

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