This is a machining service provided by M Factory in the USA, in order for the M Factory LSD to fit your BMW. You will need to remove the LSD and send it to our UK office, the process will take 2-4 weeks, all work will be done by M Factory in the USA.
BMW F20/F21/F22/F23 M135i/M235i 2012+ (MT) will require our Machining Service
BMW F20/F21/F22/F23 M135i/M235i 2012+ (AT)
BMW E82/E88 135i 2007-2013 (MT)
To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.