{"product_id":"walker-245-2147-mass-air-flow-sensor","title":"Walker 245-2147 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Sensor 245-2147\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor 245-2147 is designed for precise airflow measurement in select BMW models. This sensor supports optimal engine performance by accurately monitoring the amount of air entering the engine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 540i, 740i, 740iL, and 840Ci models\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for secure installation\u003c\/li\u003e\n\u003cli\u003eFeatures a female connector with 4 terminals\u003c\/li\u003e\n\u003cli\u003eHousing not included, designed for direct replacement\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 engineered to meet OEM specifications. This product line emphasizes reliable airflow measurement critical for engine management systems, ensuring compatibility and performance for vehicles like the BMW 540i and 740i series.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 245-2147 mass air flow sensor is a key component in the emission control system, providing accurate airflow data to the engine control unit. It features a female connector with four terminals, facilitating proper electrical connections. Although the housing is not included, the sensor comes with mounting hardware to simplify installation. This part is specifically designed for BMW 540i, 740i, 740iL, and 840Ci models, ensuring a precise fit and reliable operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eAddresses rough idling and stalling caused by faulty airflow readings\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate airflow data\u003c\/li\u003e\n\u003cli\u003eReduces emission control system errors and check engine light triggers\u003c\/li\u003e\n\u003cli\u003eSupports smooth acceleration and engine responsiveness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the mounting surface is clean before installation\u003c\/li\u003e\n\u003cli\u003eUse the included mounting hardware for secure attachment\u003c\/li\u003e\n\u003cli\u003eVerify connector polarity and terminal alignment during installation\u003c\/li\u003e\n\u003cli\u003eDo not reuse the old sensor housing; this part does not include housing\u003c\/li\u003e\n\u003cli\u003eConsult vehicle service manual for torque specifications and sensor calibration if required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker mass air flow sensors are manufactured to meet strict quality standards for emission control components. The 245-2147 sensor undergoes rigorous testing to ensure durability and accurate performance. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43528062140597,"sku":"DKHD-245-2147","price":81.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2452147_Fro.jpg?v=1774891473","url":"https:\/\/www.partcatalog.com\/products\/walker-245-2147-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}