BMW Performance Differential Parts

By utilizing a dual-point system that secures the diff at four points on the unit itself and subframe mounting areas, this kit provides a rock-solid connection. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5446494

Mfg#:

VTT-G8X-LOCKDOWN

Under hard acceleration, your rear differential twists, flexes, and deflects. This movement doesn't just rob you of power. It creates violent wheel hop, sloppy throttle response, and puts immense stress on your axles and driveshaft. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5481243

Mfg#:

33108659987KT

$3481.99 USD

Add to Cart

Partial Replacement

Includes a $140.00 refundable core charge For vehicles with performance package and manual transmission only

Brand:

ES#:

2613378

Mfg#:

33107897274KT

$2732.99 USD

Add to Cart

Lifetime Replacement

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 For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5481396

Mfg#:

30309175WKWVTKT

$1274.99

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

$1269.99 USD

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Free Shipping

on orders $49 and up

Partial Replacement

Remanufactured performance differential direct from BMW - no core charge! For vehicles with performance package and manual transmission only

Brand:

ES#:

2612475

Mfg#:

33107508099KT