Quick Quote Subject Your name Your email Your phone number Adress Line 1 Adress Line 2 (optional) ZIP Code City Country Your message (optional) BMW 2002 Alpina type differential cover New Alpina type diff cover with long fins.Interested in the carbon 2002 tub? Built in the USA.Need an E21 Alpina diff cover?Need info? Email us! Other parts for your BMW 02 Motorsport you may like: