{"product_id":"beck-arnley-158-1721-mass-air-flow-sensor","title":"Beck Arnley 158-1721 Mass Air Flow Sensor","description":"\u003ch2\u003eReliable Mass Air Flow Sensor for Lexus and Toyota Vehicles\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 158-1721 Mass Air Flow Sensor is designed to provide accurate airflow measurement for optimal engine performance. Compatible with a range of Lexus and Toyota models, this sensor helps maintain efficient fuel delivery and emission control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus and Toyota models including 4Runner, Corolla, GX460, GX470, Land Cruiser, LX470, LX570, Prius, Prius AWD-e, Prius Prime, Sequoia, Tacoma, and Tundra\u003c\/li\u003e\n\u003cli\u003eMeasures the amount of air entering the engine for precise fuel injection\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper emission levels by supporting engine control systems\u003c\/li\u003e\n\u003cli\u003eContains lead as a chemical component, requiring careful handling during installation\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part with part number 158-1721\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Chemical Considerations\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 158-1721 Mass Air Flow Sensor is engineered to meet the specifications required by various Lexus and Toyota vehicles. This sensor plays a critical role in the emission control system by accurately measuring the volume and density of air entering the engine. Notably, this part contains lead, a chemical that requires attention during handling and installation to ensure safety and compliance with environmental regulations.\u003c\/p\u003e\u003ch2\u003eCompatible Lexus and Toyota Models\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor is compatible with multiple Lexus and Toyota models, including the 4Runner, Corolla, GX460, GX470, Land Cruiser, LX470, LX570, Prius variants (Prius, Prius AWD-e, Prius Prime), Sequoia, Tacoma, and Tundra. Using the correct sensor ensures proper engine management and emission control for these vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eErratic engine idling or stalling due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eCheck Engine Light triggered by faulty airflow readings\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency caused by inaccurate air measurement\u003c\/li\u003e\n\u003cli\u003eIncreased emissions resulting from improper combustion\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or poor acceleration performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Beck Arnley 158-1721 Mass Air Flow Sensor, handle the part carefully due to the presence of lead. Ensure the sensor connector is securely attached and free of debris. It is recommended to follow vehicle-specific service manuals for proper installation procedures and torque specifications to avoid damage and ensure accurate sensor readings.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBeck Arnley parts are manufactured to meet or exceed OEM standards, providing reliable performance for emission control systems. While specific warranty details for part number 158-1721 should be confirmed at the point of purchase, Beck Arnley typically offers coverage against defects in materials and workmanship to support long-term vehicle operation.\u003c\/p\u003e","brand":"Beck Arnley","offers":[{"title":"Default Title","offer_id":51946852745397,"sku":"BBGB-158-1721","price":76.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BA_1581721_Fro.jpg?v=1775023548","url":"https:\/\/www.partcatalog.com\/products\/beck-arnley-158-1721-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}