Hi people ..

I'm just trying to confirm I have been given the right diff to gearbox.. I have taken the back plate off the dif searched hi and low for a code in there but there is nothing..
I've counted there are 40 teeth on the wheel but from what I've been reading I need to take a number of the " pinion " can some1 please enlighten me as to what the pinion is and where I can find it.


Many thanks

 

this might help lee this is whats stamped inside mine