{"product_id":"standard-ignition-mas0317-mass-air-flow-sensor","title":"Standard Ignition MAS0317 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Standard Ignition Mass Air Flow Sensor MAS0317\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition MAS0317 Mass Air Flow Sensor is designed for precise air measurement in Subaru vehicles, including models like the Forester, Impreza, and WRX. This sensor ensures accurate air intake readings to optimize engine performance and emissions control.\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\u003ePlastic housing excluded; sensor only\u003c\/li\u003e\n\u003cli\u003eTwo bolt holes for mounting stability\u003c\/li\u003e\n\u003cli\u003eFive male pin terminals for reliable electrical connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor features a bolt-on design that fits directly onto the intake system of compatible Subaru models such as the Baja, Legacy, Outback, WRX STI, XV, and XV Crosstrek. The sensor includes a single female oval connector and five male pin terminals, ensuring a precise and secure electrical interface. The sensor is constructed from durable plastic materials and is supplied without a housing, focusing on the sensor component itself. The two-bolt hole configuration provides a stable and straightforward mounting process.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition MAS0317 sensor is used to measure the volume and density of air entering the engine, which is critical for proper fuel injection and emissions control. It is compatible with Subaru vehicles that require this specific sensor type.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResolves engine performance issues related to inaccurate air flow readings\u003c\/li\u003e\n\u003cli\u003eHelps correct rough idling and stalling problems\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to mass air flow sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate air measurement\u003c\/li\u003e\n\u003cli\u003eSupports emissions compliance by ensuring proper air-fuel mixture\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the MAS0317 sensor requires unbolting the old sensor and securing the new sensor using the two bolt holes. Ensure the female oval connector is properly aligned and connected to the vehicle’s wiring harness. Since the sensor is supplied without a housing, verify that the existing housing is intact and properly sealed to prevent air leaks. Handle the sensor carefully to avoid damage to the pin terminals.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The MAS0317 sensor undergoes rigorous quality control to ensure reliable performance in Subaru vehicles. Warranty coverage details should be confirmed with the point of purchase or Standard Ignition documentation.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44691079823541,"sku":"FBHK-MAS0317","price":111.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_MAS0317_Fro.jpg?v=1775081248","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-mas0317-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}