*REPAIR SERVICE* 11-12 MERCEDES BENZ C300 GLK350 ECU ECM ENGINE CONTROL COMPUTER OPTIONAL CORE RETURN: If you

OPTIONAL CORE RETURN:  If you would like to send your older controller back to us (even missing the top buttons and knobs) for a $25

(Please make sure to read the Tech Notes below prior to purchase

You must match your part number exactly or the module will not work properly in your truck

2005 Ford Crown Victoria with the same part number

9C2A-12A650-PB & 9C2A-12B684-AC

*REPAIR SERVICE* 11-12 MERCEDES BENZ C300 GLK350 ECU ECM ENGINE CONTROL COMPUTER OPTIONAL CORE RETURN: If youRepair & 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