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BMW 3-Series (E90 E92) Forum
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CIC retrofit and Combox
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08-26-2012, 03:06 AM | #1 |
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CIC retrofit and Combox
Can anyone tell me if there are any different types of combox that perform different functions.If there are,how would I tell the difference?
Also,I've seen that not all are Harman units.Are some better than others or from newer vehicles and how would I spot a crap one? What's a reasonable price to spend on one-second hand? Where do they attach to as part of the install and Is there any more info that I need to know? Thanks for any replies-appreciated. |
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