{"product_id":"walker-245-1132-mass-air-flow-sensor","title":"Walker 245-1132 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Assembly 245-1132\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Assembly 245-1132 is designed for precise air measurement in select Nissan and INFINITI vehicles. This mass air flow sensor ensures accurate airflow data to the engine control unit, supporting optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes housing for secure installation\u003c\/li\u003e\n\u003cli\u003eFour terminal connections for reliable electrical interface\u003c\/li\u003e\n\u003cli\u003eFemale connector design for compatibility with factory wiring\u003c\/li\u003e\n\u003cli\u003eCompatible with Nissan Pathfinder and INFINITI QX4 models\u003c\/li\u003e\n\u003cli\u003ePart number 245-1132 for exact fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Mass Air Flow Assembly Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Assembly product line focuses on emission control sensors engineered to meet OEM specifications. This line provides components that maintain accurate airflow measurement critical for engine management systems. The 245-1132 sensor is part of this line, offering a housing-included design that simplifies replacement and ensures proper fitment in Nissan Pathfinder and INFINITI QX4 vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor features a housing included for protection and mounting stability, though mounting hardware is not included. It has four terminals and a female connector, matching the original equipment configuration for straightforward installation. The sensor is specifically designed for use in Nissan Pathfinder and INFINITI QX4 models, ensuring compatibility and reliable performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air intake measurement for engine control\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to airflow sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing correct airflow data\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance in Nissan Pathfinder and INFINITI QX4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 245-1132 mass air flow sensor, ensure the housing is properly seated to prevent air leaks. Verify the female connector aligns securely with the vehicle’s wiring harness. Since mounting hardware is not included, reuse the original fasteners or acquire compatible hardware. Handle the sensor carefully to avoid damage to the terminals and connector.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker mass air flow sensors are manufactured to meet industry standards for durability and accuracy. The 245-1132 part undergoes quality control testing to ensure reliable operation in Nissan Pathfinder and INFINITI QX4 vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527923531957,"sku":"DKHD-245-1132","price":102.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2451132_Fro_b3e44d1a-17e7-4193-9b8b-90661c157bfd.jpg?v=1774891394","url":"https:\/\/www.partcatalog.com\/products\/walker-245-1132-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}