{"product_id":"walker-245-2163-mass-air-flow-sensor","title":"Walker 245-2163 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Sensor 245-2163\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor 245-2163 is designed for precise airflow measurement in select Audi and Volkswagen models. 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 Audi A4, A4 Quattro, A6, A6 Quattro, and Volkswagen Passat\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eFeatures a 4-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 OEM specifications for fit and function. The 245-2163 part number is part of this line, ensuring compatibility with specific Audi and Volkswagen models. Walker sensors are engineered to provide accurate airflow data critical for engine management systems.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Attributes\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor features a 4-terminal female connector, which ensures secure and consistent electrical connectivity. The included mounting hardware simplifies the replacement process, although the sensor housing is not part of this package. The design supports precise airflow measurement, which is essential for maintaining proper air-fuel mixture and reducing emissions in vehicles such as the Audi A4 Quattro and Volkswagen Passat.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air intake measurement for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling or engine hesitation issues\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to airflow sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring correct air-fuel ratio\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance in Audi and Volkswagen vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker Mass Air Flow Sensor 245-2163 requires removal of the old sensor and replacement using the included mounting hardware. Ensure the female connector aligns properly with the vehicle’s wiring harness to avoid connection issues. Since the housing is not included, reuse the original sensor housing if applicable. It is recommended to disconnect the battery before installation to prevent electrical shorts.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker sensors are manufactured to meet industry standards for durability and performance. The 245-2163 mass air flow sensor undergoes quality checks to ensure reliable operation in compatible Audi and Volkswagen models. Warranty details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43528063451317,"sku":"DKHD-245-2163","price":80.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2452163_Fro.jpg?v=1774891476","url":"https:\/\/www.partcatalog.com\/products\/walker-245-2163-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}