Hi I have a 2007 CLK280 sport Cabriolet with command / TV etc ... leather contoured seats ( but lumber support electric rest manual.) Love the car and have enjoyed summer so far but to get best out of car think heated seats would be good. and changing to full electric a bonus It seems easier to get interior for Coupe rather than Cabriloet but I am told inetrior does not fit. not sure why. Now tell me I am wrong but Surely front seats , Front door cards would be the same. Rear seats another isssue (certainly back rest I agree must be different) Can any one tell me what interior will fit (without too much hassle) and what wont fit One last point I am aware that fitting electric seats in front will entail a fair amount of wiring and a reprogram no worries there. have read other posts. But if I get memory seats do I have to change steering coloumn as well. Thanks in advance I am sure someone will know the answer.