{"product_id":"walker-245-2173-mass-air-flow-sensor","title":"Walker 245-2173 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Sensor 245-2173\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor 245-2173 is designed to provide accurate airflow measurement for optimal engine performance. Compatible with select Audi, BMW, Land Rover, and Mercedes-Benz models, this sensor ensures precise air intake data for efficient fuel management.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 245-2173\u003c\/li\u003e\n\u003cli\u003eConnector Gender: Female\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: 5\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 delivering reliable emission control components tailored for various vehicle applications. This line emphasizes sensor accuracy and durability, supporting emission standards compliance and engine efficiency. The 245-2173 sensor is part of this line, engineered to meet the specific requirements of premium vehicle makes and models.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Compatibility\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor features a female connector with five terminals, facilitating secure and precise electrical connections. While the housing is not included, the sensor comes with mounting hardware to simplify installation. It is compatible with multiple vehicle models, including Audi A3, BMW 540i, 740i, 740iL, Land Rover Range Rover, and Mercedes-Benz G55 AMG, S55 AMG, SL55 AMG, X5, and Z8. The sensor plays a critical role in measuring the volume and density of air entering the engine, which is essential for accurate fuel injection and emission control.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine performance issues related to inaccurate air flow readings\u003c\/li\u003e\n\u003cli\u003eAddresses rough idling and stalling caused by faulty 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 ensuring accurate sensor feedback\u003c\/li\u003e\n\u003cli\u003eReduces check engine light triggers related to mass air flow sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker Mass Air Flow Sensor 245-2173 requires careful handling of the sensor terminals and connector. Since the housing is not included, ensure the existing housing is in good condition before installation. The included mounting hardware facilitates secure attachment. It is recommended to disconnect the battery before installation and verify connector compatibility with the vehicle’s wiring harness. Proper installation helps maintain sensor accuracy and vehicle performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker products are manufactured to meet industry standards for emission control sensors. The 245-2173 sensor undergoes quality checks to ensure reliable operation. While specific warranty details are not provided here, Walker typically offers coverage against manufacturing defects. For warranty information, refer to the product documentation or contact the manufacturer directly.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43528065679541,"sku":"DKHD-245-2173","price":68.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2452173_Fro.jpg?v=1774891477","url":"https:\/\/www.partcatalog.com\/products\/walker-245-2173-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}