{"product_id":"standard-ignition-mas0287-mass-air-flow-sensor","title":"Standard Ignition MAS0287 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Standard Ignition MAS0287 Mass Air Flow Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition MAS0287 Mass Air Flow Sensor is designed for precise air measurement in BMW vehicles, including models like the 328i, 528i, X3, and X5. This new sensor ensures accurate airflow data for optimal engine performance and emission control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAttachment Method: Bolt on for secure installation\u003c\/li\u003e\n\u003cli\u003eConnector: Female, oval-shaped plug with one connector\u003c\/li\u003e\n\u003cli\u003eTerminals: Five male blade terminals for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable plastic housing (sensor only, housing not included)\u003c\/li\u003e\n\u003cli\u003eMounting: Two bolt holes for proper fitment\u003c\/li\u003e\n\u003cli\u003eCondition: New, not remanufactured\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe MAS0287 Mass Air Flow Sensor from Standard Ignition is engineered to provide accurate measurement of the air entering the engine, a critical factor for fuel injection and emission systems. This sensor features a bolt-on attachment method with two bolt holes, ensuring a stable and precise fit in compatible BMW models such as the 128i, 323i, 328i, 328i xDrive, 328xi, 528i, 528i xDrive, 528xi, X3, and X5. The sensor includes a single female oval-shaped plug connector with five male blade terminals, designed for secure and efficient electrical connections. Constructed from durable plastic, this sensor is supplied without a housing, focusing on the sensor component itself for direct replacement needs.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air flow measurement for improved engine performance\u003c\/li\u003e\n\u003cli\u003eResolves rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eHelps correct poor fuel economy linked to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to mass air flow sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance by providing precise sensor data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is off and cooled before installation\u003c\/li\u003e\n\u003cli\u003eUse the two bolt holes to securely mount the sensor in place\u003c\/li\u003e\n\u003cli\u003eConnect the female oval plug firmly to avoid electrical issues\u003c\/li\u003e\n\u003cli\u003eVerify the five male blade terminals are clean and undamaged\u003c\/li\u003e\n\u003cli\u003eCheck for proper sensor alignment to prevent airflow measurement errors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition provides this MAS0287 Mass Air Flow Sensor as a new, high-quality replacement part designed to meet or exceed OEM specifications. While specific warranty details may vary, Standard Ignition parts typically come with a limited warranty covering defects in materials and workmanship to ensure reliability and customer confidence.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44691073925301,"sku":"FBHK-MAS0287","price":131.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_MAS0287_Fro.jpg?v=1775081243","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-mas0287-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}