can you add bluetooth to 2002 BMW 525i product date 6/2002 using retro kit?
if so, do i mount the ULM module in addition to the one i have? I have only 1
module in the trunk (see pic), no nav. what bracket do i need?
Here is some info for the E46, which is similar to yours....http://www.bimmernav.com/BMW_E46_Bluetooth_Installati on_Instructions.html
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