Mercedes C-Class (W203) ->2004
Mercedes CLK-Class (W208) ->05/2003
Mercedes CLK-Class (W209) ->03/2004
Mercedes E-Class (W210) ->2003
Mercedes SL-Class (R230) ->07/2004
models with interior CAN-Bus and these OEM head units (10-PIN Iso connector)
Audio 10
Audio 30 APS (D2B)
Wire Code for extra wires:
White Reverse
Yellow/Red trace Speed Signal
THIS CONTROL HARNESS REQUIRES A SPECIAL PATCH LEAD SOLD SEPARATELY. SEE BELOW:
ALPINE - PL101
CLARION - PL104
JVC - PL104
KENWOOD - PL105
PIONEER - PL107
SONY - PL107
 
IMPORTANT VEHICLE COMPATIBILITY NOTE
There are two harness options to suit Mercedes C-Class W203 (2000-2004) that have ISO 10PIN Factory headunit plugs. The CHMC6C suits cars with BROWN CANBUS WIRES, whereas the CHMERC suits cars with BLACK CANBUS WIRES.