I have a 2005 Acura RL and I attempted to install a GROM unit to add Bluetooth streaming. When I pulled the unit out it seemed like the previous owners have pulled this unit out way too many times before and the AM/FM grey plug broke off on the two of the three wires with the shielding. Can you help me find a part number for the cable? I looked at the part sites and can't tell what part. Please help me get my old AM/FM back!