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Old 09-26-2011, 12:54 AM   #4
Dacannon's Avatar
Drives: 2010 ABM 2LTRS, E46 330XI
Join Date: Jun 2011
Location: Chicago,IL
Posts: 372
To answer your question in simplest form is yes you can still use the unit without the need of those RCA's by using the 4 Pin harness.
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