BMW E46 M3 LSD unit (rebuilt)


Collections: All solutions LSD unit

Type: BMW


Fully rebuilt M Variable GKN BMW E46 M3 Limited Slip Differential carrier (spool) (Sperrdifferential)

Clutch stack is replaced with RacingDiffs Molybdenum-ceramic clutch pack, which you can purchase from us as well. It comes with Free play delete shim installed, so you won't be troubled with clunking sounds from the diff which you most likely have at the moment.

With our NEW  clutch pack installed, this unit will give you more performance, so you can enjoy optimum lock between daily and track use. 

  • More friction coefficient
  • More grip
  • Increased diff lock
  • Better durability
  • Less wear





We highly recommend professional installation. Use oil for limited slip differentials only.

We can’t be responsible for poor installation.