I have a Digital Climate Control unit pulled from my 01 c230 coupe. It is in perfect working condition and would make a great upgrade from your original turn dial unit. I beleve this fits different models but make sure. The markings on the back are:9 140 010 401 Bosch 203 830 05 85. I paid 350 for it but would take 200.00 +ship.Please let me know ASAP or it will be on ebay soon. Thanks. Mike.