Shop to rebuild differential?

[bavarian3]

wanganstyle

[mrgizmo04]

silicon valley bimmer in santa clara installed my 4.1 diff.

You had a diff with 4.10 already in it and the shop took that diff and installed on the car, or, they took your diff out of the car, took it apart, installed 4.10, shimmed/adjusted backlash, and then put back into the car?


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[gianspi]

silicon valley bimmer in santa clara installed my 4.1 diff. They were fantastic. The only issue I had was that they couldn't source a part and I ended up googling it and having it sent from a speedshop in London.

[cudzich09]

Just moved to the bay area, any recommendations for a shop to deal with rebuilding a diff and getting rear sorted. Thanks