Do not purchase anything from bavarian parts, bavarianparts.com. Last August I ordered a differential for my M3, that they pre-charged me for $1075, they claim the shipping company lost it and prommised a refund. After bitching for 6 months, they sent me 4 checks that fell short of the $1075 they owed me. When i deposited the checks they all bounced like superballs and i got charged another $12 by the bank. To this day, I'm still getting the run around from them, claiming "they're working on it". Please feel free to contact me if you want any other info.

your joking... that sucks man ! bav has always been fair to me