{"product_id":"walker-245-2156-mass-air-flow-sensor","title":"Walker 245-2156 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Sensor 245-2156\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor 245-2156 is designed for precise air measurement in select Nissan and INFINITI vehicles. This sensor helps maintain optimal engine performance by accurately monitoring the amount of air entering the engine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with INFINITI Pathfinder and Nissan QX4 models\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eFeatures a 3-terminal female connector for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eHousing not included, designed for direct replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Walker Mass Air Flow Sensor Product Line\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor line focuses on delivering accurate airflow measurement components essential for emission control systems. This product line supports emission sensors that meet OEM specifications, ensuring proper engine air-fuel mixture management. The 245-2156 sensor is part of this line, providing a dependable solution for Nissan and INFINITI vehicles requiring precise airflow data.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 245-2156 mass air flow sensor is engineered to measure the volume and density of air entering the engine intake. It features a female connector with three terminals, ensuring compatibility with the vehicle’s wiring harness. Although the sensor does not include a housing, it comes with mounting hardware to facilitate secure installation. This sensor is specifically designed for use in INFINITI Pathfinder and Nissan QX4 models, making it a targeted replacement part for these vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine performance problems related to inaccurate air measurement\u003c\/li\u003e\n\u003cli\u003eAddresses rough idling and stalling caused by faulty mass air flow sensors\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate airflow data to the engine control unit\u003c\/li\u003e\n\u003cli\u003eReduces emission control errors linked to sensor malfunction\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to air intake measurement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker 245-2156 sensor requires removal of the old sensor and securing the new unit using the included mounting hardware. Ensure the female connector with three terminals is properly aligned and connected to the vehicle’s wiring harness. Since the housing is not included, reuse the existing housing or verify compatibility with the vehicle’s intake system. Proper installation is critical to maintain sensor accuracy and engine performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker products are manufactured to meet industry standards for emission control sensors. The 245-2156 mass air flow sensor undergoes quality checks to ensure reliable operation. Please refer to Walker’s official warranty policy for specific coverage details related to this part.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43528062468277,"sku":"DKHD-245-2156","price":89.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2452156_Fro.jpg?v=1774891475","url":"https:\/\/www.partcatalog.com\/products\/walker-245-2156-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}