{"product_id":"beck-arnley-158-1743-mass-air-flow-sensor","title":"Beck Arnley 158-1743 Mass Air Flow Sensor","description":"\u003ch2\u003eReliable Mass Air Flow Sensor for Infiniti and Nissan Vehicles\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 158-1743 Mass Air Flow Sensor is designed to provide accurate airflow measurement for select Infiniti and Nissan models. This sensor helps maintain optimal engine performance and fuel efficiency by delivering precise data to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement Mass Air Flow Sensor for Infiniti and Nissan vehicles\u003c\/li\u003e\n\u003cli\u003eCompatible with models including Altima, M35h, Murano, Pathfinder, Q50, Q70, QX60, and Sentra\u003c\/li\u003e\n\u003cli\u003ePart number 158-1743 ensures exact fit and function\u003c\/li\u003e\n\u003cli\u003eEngineered to meet OEM specifications for reliable operation\u003c\/li\u003e\n\u003cli\u003eImproves engine air-fuel mixture accuracy for better combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 158-1743 Mass Air Flow Sensor is engineered to match the original equipment specifications for a range of Infiniti and Nissan vehicles. This sensor is compatible with Infiniti models such as the M35h, Q50, Q70, and QX60, as well as Nissan models including the Altima, Murano, Pathfinder, and Sentra. By accurately measuring the volume and density of air entering the engine, it enables the engine control unit to optimize fuel injection and ignition timing, which is critical for maintaining engine efficiency and emissions compliance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel ratio for improved engine performance\u003c\/li\u003e\n\u003cli\u003eResolves rough idling and engine hesitation problems\u003c\/li\u003e\n\u003cli\u003eHelps eliminate check engine light triggers related to airflow sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate airflow data\u003c\/li\u003e\n\u003cli\u003eSupports emission control by ensuring correct sensor readings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Beck Arnley 158-1743 Mass Air Flow Sensor, ensure the engine is cool and the ignition is off. Carefully disconnect the electrical connector and remove the old sensor without damaging the intake system. Install the new sensor securely, making sure the electrical connection is tight and free of corrosion. After installation, it is recommended to clear any diagnostic trouble codes and perform a system reset if necessary to allow the engine control unit to recalibrate with the new sensor.\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 and durability. The 158-1743 Mass Air Flow Sensor undergoes rigorous quality control testing to ensure consistent operation. Please refer to Beck Arnley’s warranty policy for specific coverage details related to this sensor.\u003c\/p\u003e","brand":"Beck Arnley","offers":[{"title":"Default Title","offer_id":52081450188981,"sku":"BBGB-158-1743","price":141.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BA_1581743_Fro.jpg?v=1775147278","url":"https:\/\/www.partcatalog.com\/products\/beck-arnley-158-1743-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}