{"product_id":"walker-245-1177-mass-air-flow-sensor","title":"Walker 245-1177 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Sensor 245-1177\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor 245-1177 is designed for precise airflow measurement in select Chevrolet, GMC, Hummer, Isuzu, and Saturn 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 Canyon, Colorado, Malibu\u003c\/li\u003e\n\u003cli\u003eFits GMC Canyon, Colorado\u003c\/li\u003e\n\u003cli\u003eCompatible with Hummer H3\u003c\/li\u003e\n\u003cli\u003eFits Isuzu i-280, i-350, i-370\u003c\/li\u003e\n\u003cli\u003eCompatible with Saturn Ion\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: 5\u003c\/li\u003e\n\u003cli\u003eConnector Gender: Female\u003c\/li\u003e\n\u003cli\u003eMounting Hardware Included\u003c\/li\u003e\n\u003cli\u003eHousing Not Included\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 product line focuses on emission control sensors that provide reliable and accurate airflow data to the engine control unit. The 245-1177 sensor is part of this line, offering a precise 5-terminal female connector design and including mounting hardware for straightforward installation. This product line supports emission compliance and engine efficiency for various GM and related vehicle models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 245-1177 Mass Air Flow Sensor is engineered to measure the volume and density of air entering the engine intake system. It features a 5-terminal female connector that ensures secure electrical connections and includes mounting hardware for proper sensor placement. Note that the housing is not included, so installation requires the existing sensor housing or a compatible replacement. This sensor is compatible with multiple models such as the Chevrolet Colorado and Canyon, GMC Canyon and Colorado, Hummer H3, Isuzu i-280, i-350, i-370, and Saturn Ion and Malibu, making it a versatile choice for emission control sensor replacement.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air intake measurement for engine control units\u003c\/li\u003e\n\u003cli\u003eResolves engine performance issues related to incorrect airflow data\u003c\/li\u003e\n\u003cli\u003eHelps reduce rough idling and stalling caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing precise airflow readings\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance by maintaining sensor accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker Mass Air Flow Sensor 245-1177 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 that the existing sensor housing is in good condition before installation. Proper installation will help maintain sensor accuracy and engine performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker sensors are manufactured to meet OEM specifications for reliable performance and durability. The 245-1177 Mass Air Flow Sensor undergoes quality control testing to ensure consistent operation. Please refer to Walker's warranty policy for specific coverage details related to this sensor.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527947583669,"sku":"DKHD-245-1177","price":56.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2451177_Fro_46997541-3043-4180-87dc-d633a1523322.jpg?v=1774891408","url":"https:\/\/www.partcatalog.com\/products\/walker-245-1177-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}