So i have a 1992 Ford Sierra 2,0l CLX with the 2,0l dohc engine and the MT-75 gearbox, and i would like to Replace the Open diff in my Car with an LSD.
the problem is i don't know where to get an LSD for the Car, and i've heard that the 4x4 Models had LSD's but i'm unsure if it's true.
so if anyone could provide me with some infomation regarding this subject that would be nice.

 

yes the 4x4 had a lsd as standard .you may have to swap over driveshafts aswell