*REPAIR SERVICE* 11-12 MERCEDES BENZ C300 GLK350 ECU ECM ENGINE CONTROL COMPUTER Featured Products You must match your part

You must match your part number to ensure proper fitment

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

We believe there are 24 different calibrations

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

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

*REPAIR SERVICE* 11-12 MERCEDES BENZ C300 GLK350 ECU ECM ENGINE CONTROL COMPUTER Featured Products You must match your partRepair & 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