{"product_id":"walker-245-1303-mass-air-flow-sensor","title":"Walker 245-1303 Mass Air Flow Sensor","description":"\u003ch2\u003eOverview of Walker Mass Air Flow Sensor 245-1303\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor 245-1303 is designed for precise air measurement in BMW vehicles, ensuring optimal engine performance and emission control. This sensor is compatible with various BMW models including the 550i, 650i, 750i series, and X5 and X6 SUVs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 550i, 650i, 750i, X5, and X6 models\u003c\/li\u003e\n\u003cli\u003ePart number 245-1303 for accurate identification\u003c\/li\u003e\n\u003cli\u003eMeasures air intake for efficient engine management\u003c\/li\u003e\n\u003cli\u003eSupports emission control system functionality\u003c\/li\u003e\n\u003cli\u003eWalker Mass Air Flow Sensor product line ensures reliable sensor performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor 245-1303 is a critical component in the emission control system of select BMW vehicles. It accurately measures the volume and density of air entering the engine, providing essential data to the engine control unit (ECU). This data allows the ECU to adjust fuel injection and ignition timing for improved combustion efficiency and reduced emissions. The sensor is engineered to meet OEM specifications, making it suitable for BMW 550i, 550i GT, 650i Gran Coupe, 750Li xDrive, and other listed models.\u003c\/p\u003e\u003cp\u003eThe Walker Mass Air Flow Sensor product line focuses on delivering precise airflow measurement to maintain engine performance and emission standards. This part line is designed to integrate seamlessly with the vehicle’s existing systems, supporting the complex air-fuel mixture calculations required by modern BMW engines.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air intake measurement for proper engine function\u003c\/li\u003e\n\u003cli\u003eResolves rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eHelps correct poor fuel economy linked to incorrect air-fuel ratios\u003c\/li\u003e\n\u003cli\u003eReduces emission control system errors and check engine light triggers\u003c\/li\u003e\n\u003cli\u003eImproves overall drivability and engine responsiveness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is off and cooled before sensor replacement\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts during installation\u003c\/li\u003e\n\u003cli\u003eHandle the sensor carefully to avoid damage to the sensing element\u003c\/li\u003e\n\u003cli\u003eVerify connector and wiring integrity before installation\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation to reset the ECU\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker products, including the Mass Air Flow Sensor 245-1303, are manufactured to meet strict quality standards. While specific warranty details are not provided here, Walker sensors typically come with a limited warranty covering defects in materials and workmanship. This ensures reliability and performance consistent with OEM requirements for BMW vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527975076021,"sku":"DKHD-245-1303","price":153.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2451303_Fro.jpg?v=1774891438","url":"https:\/\/www.partcatalog.com\/products\/walker-245-1303-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}