1120940048 Mass Air Flow Sensor Mercedes Benz C CLK E ML SLK 0280217515

Direct replacement for the following OE/Alternate part numbers: 1120940048, 0280217515, 0 280 217 515, MF21039, 5S2775, 5101204AA, SU6058. A list of the models and engine information provided for a reference only. We are selling this by manufacturer's reference part numbers. Please verify that you order correct part by cross-checking indicated OE reference codes against the numbers found on your current unit!

TIP: under the hood look at MAF's housing and read engraved number(s). Usually OE number will be something like 0280 xxx xxx or 5WK96xx etc, the number is inscribed onto the black plastic part of the housing. The part number is NOT: PBT-30- please check the opposite side of the housing if you found that number. A small mirror might be helpful. If you are not able to locate part number(s) on your current unit, ask your mechanic or call local dealership (auto parts department) provide your vehicle's information and obtain correct reference codes for the part suitable for your car. Finally, cross-check obtained numbers against those indicated in the description or contact us and we will be happy to assist you.

Note: No software re-program of the vehicle computer is required for the MAF sensor replacement. Easy do-it-yourself installation task. You may need to disconnect car's battery for about 30-40 minutes in order to erase old faulty codes from the ECU (electronic control unit).

Please check compatibility prior to purchasing! Need some more information about Mass Air Flow sensors? Read an article: Problems With Mass Air Flow Sensors in Modern Cars

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