You really need to remove the whole thing and carbon flush it, and that is what I have done here. This will allow for greater FUEL ECONOMY and MORE POWER to get the most from your engine! Please note, the pictured potentiometer (the black module attached to the side of the air flow meter), is not included in this listing. Producer & Producer part number: BOSCH: 0438121033, 0986439333, 0 438 121 033, LMM0004 Mercedes analogy numbers: 1030740014, 0000742014, A0000742014, A1030740014, 0438121033.W201: 190E 2.3; 2.6; 2.3-16 W124: 260e; 300e; 300ce; 300te; 260ce W126: 300se; 300sel; and much, much more! The item "Mercedes Air Flow Meter 0438121033 w201 190e w124 300e w126 300sel 300se m103" is in sale since Friday, March 31, 2017. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Air Intake & Fuel Delivery\Sensors". The seller is "a554433x" and is located in Torrance, California.
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