Whether it's a S52 or a M52, I'm pretty sure the parts are going to be the same. Also there is suspension, cooling system. Any OBD-II E36 328 will do. I think I have a 3:54 diff. And best to have the donor car nearby. __________________ ...steven BMW CCA #146825 1996 BMW 328ti • 2003 MINI Cooper S • 2016 M235i www.bmwcca.org |