*REPAIR SERVICE* 11-12 MERCEDES BENZ C300 GLK350 ECU ECM ENGINE CONTROL COMPUTER Featured Products Use this label and the

Use this label and the box we send your new unit in to send it back to us for money back

You more than likely have a wiring issue that has to be looked at by a certified tech

If you would like to send your ABS module back to us for a $15 refund

You will need to swap fuses and relays as necessary from your fuse box into this unit prior to install

You must match your part number to ensure proper fitment

*REPAIR SERVICE* 11-12 MERCEDES BENZ C300 GLK350 ECU ECM ENGINE CONTROL COMPUTER Featured Products Use this label and theRepair & 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