Amanda76 Posted Friday at 12:29 PM Share Posted Friday at 12:29 PM Been all over trying to fine the correct answer to this 馃檲 I have a 2009 S5 4.2 Quattro that wont start聽 We have narrowed it down to it being the BCM2, my question is if I buy one to replace does it need reprogramming? So many conflicting answers.聽 聽 Thanks in advance聽 Quote Link to comment Share on other sites More sharing options...
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