{"product_id":"walker-245-1298-mass-air-flow-sensor","title":"Walker 245-1298 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Assembly 245-1298\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Assembly 245-1298 is designed for precise air measurement in select Audi and Volkswagen vehicles. This mass air flow sensor ensures accurate airflow data to optimize engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHousing included for secure installation\u003c\/li\u003e\n\u003cli\u003eFive terminal connections for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eFemale connector gender for compatibility with factory wiring\u003c\/li\u003e\n\u003cli\u003eCompatible with Audi A3 and Volkswagen Bora, Golf, and Jetta models\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Mass Air Flow Assembly Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Assembly product line focuses on emission control sensors that meet OEM specifications. This line provides components engineered to deliver consistent airflow readings, supporting engine management systems in maintaining proper fuel-to-air ratios. The 245-1298 sensor is part of this line, offering a housing-included design that facilitates installation and durability in emission-critical applications.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor features a housing included to protect the sensor element and ensure a secure fit within the intake system. It has five terminals, which provide multiple signal pathways for accurate data communication with the vehicle’s engine control unit. The female connector design matches the original equipment wiring harness, simplifying replacement in Audi A3 and Volkswagen Bora, Golf, and Jetta models. Note that mounting hardware is not included, so existing hardware or separate purchase may be necessary.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate airflow measurement for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eResolves rough idling caused by faulty mass air flow readings\u003c\/li\u003e\n\u003cli\u003eHelps correct poor fuel economy linked to sensor malfunction\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to air intake sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance by maintaining proper air-fuel mixture\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker Mass Air Flow Assembly 245-1298, ensure the sensor housing is properly seated to prevent air leaks. Verify the five-terminal connector is securely attached to the female connector on the vehicle wiring harness. Since mounting hardware is not included, retain original fasteners or acquire compatible hardware before installation. Handle the sensor carefully to avoid damage to the sensing element.\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. The 245-1298 part undergoes quality checks to ensure reliable performance in compatible Audi and Volkswagen models. Warranty coverage details should be confirmed with the product provider or manufacturer documentation.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527970717877,"sku":"DKHD-245-1298","price":106.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2451298_Fro.jpg?v=1774891437","url":"https:\/\/www.partcatalog.com\/products\/walker-245-1298-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}