selling a 3:73lsd diff from an e30... it has a little bit of rust on the casing but it is fully functional as it is still installed on my vehicle at the moment. Prefer local sale but willing to ship at buyers expense, will also deliver if reasonable range. $230

 

ttt... rear cover was resealed 3000 miles ago. serious buyers can ride/drive my vehicle to see what the gear ratio feels like.