{"product_id":"standard-ignition-mas0489-mass-air-flow-sensor","title":"Standard Ignition MAS0489 Mass Air Flow Sensor","description":"\u003ch2\u003eReliable Mass Air Flow Sensor for Audi and Volkswagen Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition MAS0489 Mass Air Flow Sensor is designed to provide accurate airflow measurement for select Audi and Volkswagen models. This sensor helps maintain optimal engine performance and emissions control by delivering precise data to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A3, A4, S3 and Volkswagen Arteon, Beetle, Passat, Tiguan\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part number MAS0489\u003c\/li\u003e\n\u003cli\u003eEnsures accurate air intake measurement for efficient fuel management\u003c\/li\u003e\n\u003cli\u003eDirect fit sensor for easy installation without modifications\u003c\/li\u003e\n\u003cli\u003eSupports emission control system functionality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition MAS0489 Mass Air Flow Sensor is engineered to meet the specifications required by Audi and Volkswagen vehicles including the A3, A4, S3, Arteon, Beetle, Passat, and Tiguan models. This sensor measures the volume and density of air entering the engine, providing critical data to the engine control module for precise fuel injection and ignition timing. Using the MAS0489 ensures your vehicle maintains proper air-fuel ratios, which is essential for engine efficiency and emission compliance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper engine idle and acceleration response\u003c\/li\u003e\n\u003cli\u003eResolves check engine light issues related to airflow sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate air measurement\u003c\/li\u003e\n\u003cli\u003eHelps reduce engine stalling and hesitation\u003c\/li\u003e\n\u003cli\u003eSupports emission system performance to meet regulatory standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition MAS0489 sensor is straightforward with a direct fit design for compatible Audi and Volkswagen models. Before installation, ensure the engine is cool and disconnect the battery to prevent electrical shorts. Remove the old sensor carefully to avoid damage to the intake system. After installing the new sensor, clear any diagnostic trouble codes using an OBD-II scanner to reset the engine control unit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The MAS0489 Mass Air Flow Sensor undergoes rigorous testing to verify accuracy and fitment. This part is backed by Standard Ignition's limited warranty, providing coverage against defects in material and workmanship under normal use.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44691131826357,"sku":"FBHK-MAS0489","price":127.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_MAS0489_Fro.jpg?v=1775081286","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-mas0489-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}