Does anyone have a part number for the switch row with heated seats??? My car doesn't have heated seats at the moment, but by following Lynall's post I've ordered the heated pads and plan on fiting them soon. The switch row currently in the car has: Blank, Blank, Blank, ESP, Hazard, Lock - Unlock, Headrests, Alarm int, Blank. I've phoned the parts department but they can't be sure of which one I need, and also the EPC list literally hundreds of different combinations. If anyone could supply a VIN number or part number that would be great! I dont want to buy a Full switch, with parktronic, electric blind etc as I'm not planning on adding those and dont fancy having the buttons there that dont do anything. Car is a C Class W203, 2002. Thanks.