lsd

Hello to all, I have to refurbish the differential of my 1996 BMW Z3 1.9. I have never put my hand to this differential and at first sight I find it different from the standard LSD ones where on the cabinet there is the letter "S" while in that of the Z3 there is the letter "R" someone knows...

Hi everyone! I’ve just joined the forum so I thought I’d introduce myself. I worked in a BMW dealership for nearly 20 years at Senior tech level before starting my own BMW diff repair business. I have been racing in BMW championships since 2012 in my S54 powered E36 and I’m still involved in...