{"product_id":"walker-245-1147-mass-air-flow-sensor","title":"Walker 245-1147 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Sensor 245-1147\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Assembly 245-1147 is designed for precise air measurement in BMW vehicles, including the 540i, 740i, 740iL, and 840Ci models. This 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\u003eFour-terminal female connector for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 540i, 740i, 740iL, and 840Ci models\u003c\/li\u003e\n\u003cli\u003ePart number 245-1147 for exact fitment\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 delivering emission control sensors that meet OEM specifications. This line emphasizes durability and precise airflow measurement, critical for maintaining engine efficiency and emissions compliance. The 245-1147 sensor is part of this line, providing a direct replacement solution for select BMW models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor features a housing included design, which protects the sensor element and facilitates straightforward installation. The sensor uses a four-terminal female connector, ensuring compatibility with the vehicle’s wiring harness. While mounting hardware is not included, the sensor’s design allows for easy integration into the existing mounting points of BMW 540i, 740i, 740iL, and 840Ci models. The part number 245-1147 identifies this specific sensor within the Walker lineup, ensuring proper fit and function.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air intake measurement for optimal fuel injection\u003c\/li\u003e\n\u003cli\u003eResolves engine performance issues related to faulty airflow data\u003c\/li\u003e\n\u003cli\u003eHelps correct rough idling and stalling problems\u003c\/li\u003e\n\u003cli\u003eImproves emissions control by providing precise sensor feedback\u003c\/li\u003e\n\u003cli\u003eAddresses 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 requires careful handling of the sensor housing to avoid damage. Since mounting hardware is not included, reuse existing hardware or source compatible fasteners. Ensure the four-terminal female connector is securely attached to the vehicle’s wiring harness to maintain proper electrical connection. It is recommended to verify sensor calibration after installation for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker mass air flow sensors are manufactured to meet or exceed OEM standards for durability and accuracy. The 245-1147 sensor undergoes rigorous quality control to ensure reliable operation in BMW 540i, 740i, 740iL, and 840Ci vehicles. Warranty details should be confirmed with the supplier or manufacturer, as coverage may vary.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527933624501,"sku":"DKHD-245-1147","price":99.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2451147_Fro.jpg?v=1774891399","url":"https:\/\/www.partcatalog.com\/products\/walker-245-1147-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}