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Old 06-05-2009, 03:10 PM   #21
tom @ eas
european auto source
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Join Date: Jun 2004
Location: SoCal
Posts: 12,582
My Ride: e92 S/C M3
Originally Posted by sna77 View Post
Tom: e46s with factory Nav have the Aux input connection in the back of HU, not in the trunk where BM53 radio is, correct? I used a retrofit harness when installing my Nav, and the Aux input connection is definitely behind the radio with the retrofit harness.
Yes - a female 3-pin socket is taped onto the NAV monitor (behind the monitor) wiring harness on post 5/03 builds.
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