*REPAIR SERVICE* 06-11 MERCEDES BENZ E350 ECU ECM ENGINE CONTROL MODULE COMPUTER

Repair & 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 will need to replace the unit. Let us know your part number and we can check to see if we do have a good replacement for you. Step 1: Click on the buy it now button, select your return shipping preference and complete checkout. (Please make sure to read the Tech Notes below prior to purchase, thanks!) Step 2: Package your ECU carefully so that it does not incur structural damage during shipment. Take it to the Post Office, FedEx, DHL or UPS and ship it to: Your Part Source 4503 N Illinois St. Swansea, IL 62226 Attn: R&R/(