{"product_id":"spectra-ma484-mass-air-flow-sensor","title":"Spectra MA484 Mass Air Flow Sensor","description":"\u003ch2\u003eSpectra MA484 Mass Air Flow Sensor\u003c\/h2\u003e\u003cp\u003eThe Spectra MA484 mass air flow sensor is a standard replacement part for select BMW diesel applications. It is built with a programmable ceramic circuit board and a premium silicon coating to help protect the sensor from under-hood heat swings and vibration, while the platinum resistance thermometer design supports quicker signal response and consistent airflow measurement.\u003c\/p\u003e\u003cp\u003eCompatible with BMW X5, 535d, 535d xDrive, and 740Ld xDrive applications, the MA484 is a direct-fit emission control sensor for accurate engine management. This part cross-references Delphi AF10504 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard replacement mass air flow sensor\u003c\/li\u003e\n\u003cli\u003eProgrammable ceramic circuit board construction\u003c\/li\u003e\n\u003cli\u003ePremium silicon coating for added protection against heat and vibration\u003c\/li\u003e\n\u003cli\u003ePlatinum resistance thermometer sensor design\u003c\/li\u003e\n\u003cli\u003eBlack plastic housing\u003c\/li\u003e\n\u003cli\u003e5-terminal blade connection with 1 oval male connector\u003c\/li\u003e\n\u003cli\u003eNo housing, wiring harness, mounting bracket, or mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eSpectra MA484 is engineered for BMW air intake measurement systems that rely on precise airflow data for fuel delivery and drivability control. The sensor’s circuit design is focused on faster response and stable output, helping the engine control module read incoming air more consistently. For BMW X5, BMW 535d, BMW 535d xDrive, and BMW 740Ld xDrive fitments, this mass air flow sensor supports accurate replacement of a worn or failing original unit.\u003c\/p\u003e\u003cp\u003ePart number MA484 is also referenced by several interchange numbers, including Standard Ignition MAS0483 and Delphi AF10504, which helps when matching the correct sensor for the application. Use MA484 when you need a replacement MAF sensor for BMW diesel intake systems that require the specified oval 5-pin connector layout.\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\u003eHesitation or sluggish throttle response\u003c\/li\u003e\n\u003cli\u003eCheck engine lights related to mass air flow sensor faults\u003c\/li\u003e\n\u003cli\u003eIncorrect fuel trim from inconsistent intake air measurement\u003c\/li\u003e\n\u003cli\u003eDriveability issues on BMW X5, 535d, 535d xDrive, and 740Ld xDrive models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify connector shape, terminal count, and mounting style before installation.\u003c\/li\u003e\n\u003cli\u003eInspect the intake tract for leaks, contamination, or damaged wiring before replacing the sensor.\u003c\/li\u003e\n\u003cli\u003eTransfer no housing or bracket components, as they are not included.\u003c\/li\u003e\n\u003cli\u003eClear diagnostic trouble codes after installation and confirm live airflow data during a road test.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSpectra manufactures this sensor as a standard replacement emission control component with materials selected to handle heat and vibration in the engine bay. The MA484 is built to meet the fitment and electrical requirements of the listed BMW applications.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2014-2018 BMW X5, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2014-2016 BMW 535d, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2014-2016 BMW 535d xDrive, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2015 BMW 740Ld xDrive, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":52827927543989,"sku":"BCNK-MA484","price":1084.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_MA484_Fro.jpg?v=1784615603","url":"https:\/\/www.partcatalog.com\/products\/spectra-ma484-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}