BMW F10 Performance Rear Differentials

Put all your power to the ground! *​fits ratios of 3.15 and up* Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For models with an Automatic Transmission only and bolted ring gear

Brand:

ES#:

2917892

Mfg#:

30309175WKWVT

Put all your power to the ground! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with a welded rear ring gear only

Brand:

ES#:

2917890

Mfg#:

30309172WKWVT

Standard open differentials love to dump power to the wheel with the least amount of grip, leaving you spinning your tires out of corners, fighting traction control, and wasting horsepower. 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

5481396

Mfg#:

30309175WKWVTKT

$1274.99

This product was last offered at the strikethrough price on
07-06-2026

$1269.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Partial Replacement

Put all your power to the ground! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with manual transmission only

Brand:

ES#:

2917967

Mfg#:

30309172WKWVTKT

$1865.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Partial Replacement