{"product_id":"standard-ignition-mas0447-mass-air-flow-sensor","title":"Standard Ignition MAS0447 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Standard Ignition Mass Air Flow Sensor MAS0447\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition MAS0447 Mass Air Flow Sensor is designed for precise air measurement in select Lexus and Toyota vehicles. This new sensor ensures accurate airflow data to optimize engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Female\u003c\/li\u003e\n\u003cli\u003eSingle Oval Plug Connector\u003c\/li\u003e\n\u003cli\u003eTwo Bolt Hole Mounting\u003c\/li\u003e\n\u003cli\u003eFour Male Pin Terminals\u003c\/li\u003e\n\u003cli\u003eNew Sensor Only, Housing Not Included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor features a female connector with an oval-shaped plug, providing a secure and reliable electrical connection. It includes four male pin terminals and mounts with two bolt holes for stable installation. The sensor is sold as a new unit without the housing, intended as a direct replacement part. Compatible with a wide range of Lexus and Toyota models including Avalon, Camry, Corolla, Highlander, RAV4, Tacoma, and more, the MAS0447 supports both gasoline and hybrid variants such as the ES300h and RX450h.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis sensor is critical for accurate air intake measurement, which affects fuel injection and engine management systems. It is commonly used to address issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine hesitation or stalling\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy\u003c\/li\u003e\n\u003cli\u003eCheck engine light related to airflow sensor faults\u003c\/li\u003e\n\u003cli\u003eRough idling or inconsistent acceleration\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old sensor and careful connection of the female oval plug to the vehicle’s wiring harness. Ensure the two bolt holes align properly for secure mounting. Since the housing is not included, reuse the existing sensor housing to protect the unit. Handle the sensor carefully to avoid damage to the terminals and connector pins.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition provides this MAS0447 sensor as a new, OEM-quality replacement part. It undergoes rigorous testing to meet or exceed original equipment specifications. Warranty coverage details should be confirmed at the point of purchase, typically including protection against manufacturing defects.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44691121832117,"sku":"FBHK-MAS0447","price":194.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_MAS0447_Fro_4c6504ac-ef67-49d0-bcb5-8b9d7687adb3.jpg?v=1775081278","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-mas0447-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}