06-11 MERCEDES 350 ECU ECM PCM ENGINE COMPUTER A 272 153 11 92 0261209373 TESTED

Part Number Please match the following 0 261 209 373. We recommend matching the following but believe your MB shop can update this: A 272 153 11 92 Fitment/Interchange You must match your part number exactly as seen above. If any numbers are off compared to your original it will not work properly. Ecu will require programming or coding to your vehicle or vehicle's security system and is not plug and play. You will need to take this to your local BMW/Mercedes/VW "IMPORT SHOP" for programming. Your dealer will more than likely refuse to perform the programming or say it can't be done. There are also clone services available online or companies that can virginize the ecu for you but you'll need to do some research on those two options. Ecu will fit 2006-2011 E350 R350 ML350 models with an exact part number match. Programming is a must. Tech Notes ECU has been tested with our state of the art vehicle simulator which tests over 25 circuits of the ECU! Some of those are