*REPAIR SERVICE* 08-10 MERCEDES BENZ C300 ECU ENGINE CONTROL MODULE COMPUTER Featured Products 5R3T-14B476-BE - You must match

5R3T-14B476-BE - You must match this

6L3A-12A650-SC

5U7A-12A650-DVB

You must have a 135 series module

4L3A-12650-AKD

*REPAIR SERVICE* 08-10 MERCEDES BENZ C300 ECU ENGINE CONTROL MODULE COMPUTER Featured Products 5R3T-14B476-BE - You must matchRepair & Return Process The Repair and return process is pretty simple and helps you avoid paying the high cost of a new ECU through your dealer. Please note this repair service is for one issue "only" Coil Injector issues (Make sure you have replaced your coils injectors plugs and have checked the wiring for issues prior to purchasing this service) If your ECU has the fan on all the time but you have no communication with the ecu and a no start, you