{"product_id":"spectra-ma466-mass-air-flow-sensor","title":"Spectra MA466 Mass Air Flow Sensor","description":"\u003ch2\u003eSpectra MA466 Mass Air Flow Sensor\u003c\/h2\u003e\u003cp\u003eThe Spectra MA466 mass air flow sensor is built for precise airflow measurement in select BMW applications. It uses a programmable ceramic circuit board with premium-grade silicon coating to help protect the sensor from under-hood heat swings and road vibration, while platinum resistance thermometer technology supports quicker signal response and consistent readings.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMass Air Flow Sensor for emission control and engine management\u003c\/li\u003e\n\u003cli\u003eProgrammable ceramic circuit board with protective silicon coating\u003c\/li\u003e\n\u003cli\u003ePlatinum resistance thermometer sensors for responsive signal output\u003c\/li\u003e\n\u003cli\u003eEngineered for heat and vibration resistance in demanding under-hood conditions\u003c\/li\u003e\n\u003cli\u003eDirect replacement part number: MA466\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eUse the Spectra MA466 when servicing BMW air metering systems that rely on accurate intake airflow data for fuel and drivability control. This sensor is listed for multiple BMW 550i, 650i, 750i, X5, and X6 applications, including select xDrive and Gran Coupe models. This part cross-references Bosch 0280218417 for the same application. The MA466 is also referenced by part number MA466 for ordering and catalog lookup.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRough idle caused by inaccurate airflow readings\u003c\/li\u003e\n\u003cli\u003eCheck engine lights related to mass air flow sensor faults\u003c\/li\u003e\n\u003cli\u003eHesitation or poor throttle response during acceleration\u003c\/li\u003e\n\u003cli\u003eFuel trim issues tied to incorrect intake air measurement\u003c\/li\u003e\n\u003cli\u003eDrivability problems on BMW 550i, 650i, 750i, X5, and X6 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector style and sensor location against the original unit before installation. Confirm vehicle application by year, make, and model, since this part is listed for multiple BMW configurations from 2011 through 2019. After installation, clear diagnostic trouble codes and perform any required relearn or adaptation procedures according to the vehicle service information.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSpectra builds this sensor with a ceramic circuit board and protective coating to support stable operation in harsh engine-bay conditions. The MA466 is engineered for consistent signal response and dependable airflow measurement across the listed BMW applications.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":52827927445685,"sku":"BCNK-MA466","price":696.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_MA466_Fro.jpg?v=1784615583","url":"https:\/\/www.partcatalog.com\/products\/spectra-ma466-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}