{"product_id":"walker-245-1020-mass-air-flow-sensor","title":"Walker 245-1020 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Sensor 245-1020\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Assembly 245-1020 is designed for precise air measurement in select Mercury and Nissan vehicles. This sensor ensures accurate airflow data for optimal engine performance in models like the Mercury Villager and Nissan Quest.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes housing for secure installation\u003c\/li\u003e\n\u003cli\u003eThree-terminal design for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eFemale connector for direct compatibility\u003c\/li\u003e\n\u003cli\u003eCompatible with Mercury Villager and Nissan Quest models\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Walker Mass Air Flow Assembly Product Line\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Assembly line focuses on delivering emission control sensors that meet OEM specifications. This product line emphasizes durability and precise airflow measurement, which is critical for maintaining engine efficiency and emission standards. The 245-1020 sensor is part of this line, providing a direct replacement solution for specific Mercury and Nissan vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 245-1020 mass air flow sensor features a housing included design that protects the sensor element and facilitates straightforward installation. With three terminals and a female connector, it ensures proper electrical connection and communication with the vehicle’s engine control unit. This sensor is engineered to fit Mercury Villager and Nissan Quest models, providing accurate airflow data essential for fuel management 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 airflow readings\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 in Mercury Villager and Nissan Quest vehicles\u003c\/li\u003e\n\u003cli\u003eReduces emission control system errors related to airflow measurement\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers due to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old sensor and careful placement of the Walker 245-1020 sensor with its included housing. Note that mounting hardware is not included, so retain original fasteners or acquire compatible hardware. Ensure the female connector is securely attached to the vehicle’s wiring harness to maintain proper electrical contact.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker mass air flow sensors are manufactured to meet industry standards for emission control components. While specific warranty details for part number 245-1020 should be confirmed at the point of purchase, Walker products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527865532597,"sku":"DKHD-245-1020","price":115.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2451020_Fro.jpg?v=1774891369","url":"https:\/\/www.partcatalog.com\/products\/walker-245-1020-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}