{"product_id":"walker-245-2133-mass-air-flow-sensor","title":"Walker 245-2133 Mass Air Flow Sensor","description":"\u003ch2\u003eReliable Mass Air Flow Sensor for GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor 245-2133 is designed to provide accurate airflow measurement for a range of GM vehicles including Buick, Cadillac, Chevrolet, GMC, Pontiac, and Saturn models. This sensor ensures proper engine performance by delivering precise data to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick, Cadillac, Chevrolet, GMC, Pontiac, and Saturn vehicles\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eFeatures a 5-terminal female connector for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eHousing not included, designed for direct replacement\u003c\/li\u003e\n\u003cli\u003ePart number 245-2133 for exact fit and function\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 providing reliable and accurate sensors that meet OEM specifications for emission control systems. The 245-2133 sensor is part of this line, engineered to maintain optimal air-fuel mixture readings and support emission compliance in various GM models.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor features a 5-terminal female connector, ensuring compatibility with the vehicle’s wiring harness. While the housing is not included, the sensor comes with mounting hardware to facilitate proper installation. The sensor is designed to measure the volume and density of air entering the engine, which is critical for engine management and emission control.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air flow measurement for improved engine performance\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation issues\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to air flow sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance by providing precise airflow data\u003c\/li\u003e\n\u003cli\u003ePrevents poor fuel economy caused by incorrect air-fuel mixture\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker 245-2133 sensor requires removal of the old sensor and securing the new unit using the included mounting hardware. Ensure the 5-terminal female connector is properly aligned and connected to avoid electrical issues. Since the housing is not included, verify the existing housing is in good condition before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker sensors are manufactured to meet or exceed OEM standards for durability and performance. The 245-2133 mass air flow sensor undergoes rigorous testing to ensure reliable operation. Please refer to Walker’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43528060534965,"sku":"DKHD-245-2133","price":56.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2452133_Fro.jpg?v=1774891471","url":"https:\/\/www.partcatalog.com\/products\/walker-245-2133-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}