{"product_id":"walker-245-1187-mass-air-flow-sensor","title":"Walker 245-1187 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Sensor 245-1187\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor 245-1187 is designed specifically for Nissan D21 and Pickup models. This sensor plays a critical role in monitoring the amount of air entering the engine, ensuring optimal fuel delivery and engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan D21 and Pickup vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 245-1187 for precise identification\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eFeatures a female connector with 3 terminals\u003c\/li\u003e\n\u003cli\u003eHousing not included, designed for direct replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Mass Air Flow Sensor Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor line focuses on emission control sensors engineered to meet OEM specifications. This product line emphasizes reliable sensor performance and compatibility, providing accurate airflow measurement essential for engine management systems. The 245-1187 sensor is part of this line, ensuring it meets the standards required for Nissan D21 and Pickup models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor (part number 245-1187) is built without a housing, allowing it to fit directly into the existing sensor location on Nissan D21 and Pickup vehicles. It includes mounting hardware to facilitate secure attachment during installation. The sensor features a female connector with three terminals, designed to interface correctly with the vehicle’s wiring harness. Accurate airflow measurement helps maintain proper air-fuel mixture, which is vital for engine efficiency and emission control.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine hesitation or stalling caused by inaccurate air measurement\u003c\/li\u003e\n\u003cli\u003eAddresses poor fuel economy linked to faulty mass air flow sensors\u003c\/li\u003e\n\u003cli\u003eCorrects rough idling issues related to air intake sensor failure\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance by providing accurate airflow data\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to mass air flow sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker Mass Air Flow Sensor 245-1187, ensure the mounting hardware is securely fastened to avoid sensor movement. Verify the female connector with three terminals aligns properly with the vehicle’s wiring harness. Since the housing is not included, confirm the existing sensor housing is in good condition before installation. Proper installation will help maintain sensor accuracy and vehicle performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker sensors are manufactured to meet industry standards for durability and performance. This mass air flow sensor undergoes quality checks to ensure reliable operation in Nissan D21 and Pickup models. Please refer to Walker’s official warranty policy for specific coverage details related to part number 245-1187.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527949385909,"sku":"DKHD-245-1187","price":117.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2451187_Fro.jpg?v=1774891409","url":"https:\/\/www.partcatalog.com\/products\/walker-245-1187-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}