{"product_id":"walker-245-2131-mass-air-flow-sensor","title":"Walker 245-2131 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Sensor 245-2131\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor 245-2131 is designed for precise air measurement in select Chevrolet and GMC 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 Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500, plus Sierra 3500 Classic\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for secure installation\u003c\/li\u003e\n\u003cli\u003eFeatures a 5-terminal female connector for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eHousing not included, designed for direct replacement of original sensor\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 that meet or exceed OEM specifications. The 245-2131 part is part of this line, ensuring compatibility and performance for Chevrolet and GMC vehicles requiring precise air flow measurement to support engine management systems.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Attributes\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor features a 5-terminal female connector, which facilitates a secure and accurate electrical interface with the vehicle’s engine control unit. The sensor does not include a housing, so it is intended to be installed using the existing sensor housing on the vehicle. Included mounting hardware simplifies the replacement process, ensuring the sensor is firmly attached and properly aligned.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air flow measurement for Chevrolet Express and GMC Savana models\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air-fuel mixture\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 precise air intake data\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance by maintaining sensor accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker Mass Air Flow Sensor 245-2131, ensure the vehicle is off and cooled down. Use the included mounting hardware to secure the sensor in place. Verify the 5-terminal female connector is properly seated to avoid electrical issues. Since the housing is not included, inspect the existing housing for damage before installation to ensure a proper fit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker sensors are manufactured to meet strict quality standards for emission control components. The 245-2131 mass air flow sensor undergoes rigorous testing to ensure durability and accuracy. Please refer to Walker’s official warranty policy for coverage details.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43528059224245,"sku":"DKHD-245-2131","price":75.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2452131_Fro.jpg?v=1774891471","url":"https:\/\/www.partcatalog.com\/products\/walker-245-2131-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}