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      07-26-2019, 12:02 PM   #5
beaucz
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Drives: 2007 335i E92
Join Date: Nov 2012
Location: Los Angeles

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I'm very interested since my ccc hu just stopped working. but I do have a question I'm hoping someone can answer. I have a 1st gen ccc hu (the one without the # buttons in the middle of the unit). would I have any problems putting in a 2nd gen hu. errors wiring and so on?