| i am a bmw tech and i highly recomend the cpo there is a 50 dollar deductable on service visits but it is well worth it. the cpo covers alot of stuff but not everything they don't cover wear items like suspension components or brakes. they don't cover interior trim pieces or radio and navagation. but if you just purchased an m3 then youu should definatly get the cpo for the 1200 bucks it's awesome hope i helped. |