Don, just go out and listen to them. If any of them click I doubt the connection is unplugged. If in fact none of the 4 click, then maybe the connection is in play. At least determine which one(s) are not functioning.

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• 2004 E53 X5 3.0 ZSP (4/04 build date) Jet Black exterior/Sand Beige interior
• 2002 E46 325i ZPP (2/02 build date) Alpine White exterior/Hell Beige interior

Digital Competition Systems
The older I get... The faster I was...
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