{"product_id":"6420908237-air-mass-sensors-engine-air-duct-for-mercedes-w211-w164-x164-ml320","title":"6420908237 Air Mass Sensors Engine Air Duct for Mercedes W211 W164 X164 ML320","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket replacement air mass sensor with engine air duct is intended for the listed Mercedes applications and cross-references part number 6420908237. A mass air flow sensor measures the volume and density of air entering the engine so the engine management system can adjust fuel delivery accordingly. The included engine air duct supports the normal airflow path between the air filter housing and the engine intake.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMeasures incoming air volume to support correct air-fuel ratio calculations by the engine control unit\u003c\/li\u003e\n\u003cli\u003eHouses the sensor element within a duct section for the listed intake configuration\u003c\/li\u003e\n\u003cli\u003eCross-references part number 6420908237 for comparison with the existing component\u003c\/li\u003e\n\u003cli\u003eUsed when servicing or replacing a failed or contaminated mass air flow sensor\u003c\/li\u003e\n\u003cli\u003eIntended for the Mercedes applications listed in the title, including W211, W164, and X164 chassis\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003efor Mercedes W211 applications\u003c\/li\u003e\n\u003cli\u003efor Mercedes W164 applications\u003c\/li\u003e\n\u003cli\u003efor Mercedes X164 applications\u003c\/li\u003e\n\u003cli\u003efor Mercedes ML320 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing a mass air flow sensor that is dirty, damaged, or no longer reading correctly\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance of the engine air intake and management system\u003c\/li\u003e\n\u003cli\u003eRestoring normal air metering after the original sensor or duct has failed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Air Mass Sensor with Engine Air Duct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 6420908237\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Application(s):\u003c\/strong\u003e W211, W164, X164, ML320\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Application:\u003c\/strong\u003e Mercedes vehicles listed in the title\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does an air mass sensor do? \u003cstrong\u003eA:\u003c\/strong\u003e It measures the amount of air entering the engine so the engine control unit can calculate the correct fuel quantity for combustion.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should fitment be verified? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the complete part number 6420908237 and the full vehicle model and chassis designation against the existing component before ordering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":67606844899601,"sku":"ZZ3N00441","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_4da418da-bf72-4915-9088-8dd83882a3e0.jpg?v=1790794032","url":"https:\/\/www.duraforce.com\/products\/6420908237-air-mass-sensors-engine-air-duct-for-mercedes-w211-w164-x164-ml320","provider":"DURAFORCE","version":"1.0","type":"link"}