{"product_id":"standard-ignition-mas0439-mass-air-flow-sensor","title":"Standard Ignition MAS0439 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Standard Ignition Mass Air Flow Sensor MAS0439\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition MAS0439 Mass Air Flow Sensor is designed for precise air measurement in select Audi models. This sensor ensures accurate airflow data for optimal engine performance in vehicles like the Audi A8 Quattro, R8, S6, and S8.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBolt-on attachment method for secure installation\u003c\/li\u003e\n\u003cli\u003eFemale oval connector with one connection point\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction for long-lasting use\u003c\/li\u003e\n\u003cli\u003eComplete assembly with two bolt holes for mounting\u003c\/li\u003e\n\u003cli\u003eFive male blade terminals for reliable electrical contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition MAS0439 is a mass air flow sensor engineered to provide accurate airflow readings to the engine control unit. Featuring a bolt-on attachment method, this sensor mounts securely using two bolt holes, ensuring stable positioning within the intake system. The sensor includes a single female oval connector designed to interface with the vehicle’s wiring harness, providing a reliable electrical connection through five male blade terminals. Constructed from durable plastic materials, this complete assembly is built to withstand the operating conditions found in Audi A8 Quattro, R8, S6, and S8 models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor is compatible with the following Audi models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAudi A8 Quattro\u003c\/li\u003e\n\u003cli\u003eAudi R8\u003c\/li\u003e\n\u003cli\u003eAudi S6\u003c\/li\u003e\n\u003cli\u003eAudi S8\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is specifically designed to replace the original equipment sensor, maintaining factory specifications and ensuring proper engine management system function.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by MAS0439 Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eErratic engine idle or stalling\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency and increased emissions\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by airflow sensor faults\u003c\/li\u003e\n\u003cli\u003ePoor acceleration or hesitation during throttle response\u003c\/li\u003e\n\u003cli\u003eEngine performance issues related to inaccurate air measurement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before installation to avoid injury\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eUse the two bolt holes to securely mount the sensor in place\u003c\/li\u003e\n\u003cli\u003eVerify the female oval connector is fully seated with the vehicle harness\u003c\/li\u003e\n\u003cli\u003eInspect wiring and terminals for corrosion or damage before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition provides this MAS0439 mass air flow sensor as a complete assembly meeting OEM standards. The sensor undergoes rigorous quality control to ensure reliable performance and durability. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44691120292021,"sku":"FBHK-MAS0439","price":198.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_MAS0439_Fro.jpg?v=1775081277","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-mas0439-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}