{"product_id":"spectra-ma500-mass-air-flow-sensor","title":"Spectra MA500 Mass Air Flow Sensor","description":"\u003ch2\u003eSpectra MA500 Mass Air Flow Sensor\u003c\/h2\u003e\u003cp\u003eThe Spectra MA500 mass air flow sensor is a standard replacement part for vehicles that need accurate intake air measurement and stable engine management. It uses a programmable ceramic circuit board with a premium silicon coating to help protect the sensor from under-hood heat swings and road vibration.\u003c\/p\u003e\u003cp\u003eCompatible With Audi Q3, Volkswagen Passat, Audi A5 Quattro, Audi A5 Sportback, Audi A6 Quattro, Audi A7 Sportback, Volkswagen Arteon, Volkswagen Tiguan, Audi A3, Audi A3 Quattro, Audi A4, Audi S3, Volkswagen Beetle, and Volkswagen Vento applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandard replacement mass air flow sensor\u003c\/li\u003e\n\u003cli\u003eBlack plastic housing with housing included\u003c\/li\u003e\n\u003cli\u003eOval 1-connector design with 4 blade terminals\u003c\/li\u003e\n\u003cli\u003e70 mm inlet connection diameter and 70 mm outlet connection diameter\u003c\/li\u003e\n\u003cli\u003eProgrammable ceramic circuit board with silicon coating for thermal and vibration resistance\u003c\/li\u003e\n\u003cli\u003eUses platinum resistance thermometer sensor technology for faster signal response and consistent readings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eThe MA500 is built for direct air metering in modern fuel-injected engines, helping the engine control system calculate airflow more precisely. Its electronic design focuses on signal consistency, while the coated ceramic board adds protection in demanding operating conditions. This part cross-references Delphi AF10656 for the same application.\u003c\/p\u003e\u003cp\u003eUse the Spectra MA500 when servicing Audi and Volkswagen models that call for a replacement mass air flow sensor, including 2016-2024 Audi Q3, 2018-2022 Volkswagen Passat, and 2018-2021 Volkswagen Tiguan applications. The part number MA500 is also a useful reference when matching OE-style replacement sensors for these platforms.\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 poor throttle response from incorrect air metering\u003c\/li\u003e\n\u003cli\u003eCheck engine light concerns related to mass air flow sensor performance\u003c\/li\u003e\n\u003cli\u003eFuel trim issues tied to inconsistent intake air data\u003c\/li\u003e\n\u003cli\u003eDriveability problems after sensor contamination or electrical wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm connector shape, terminal count, and inlet\/outlet diameter before installation. Inspect the intake tube, electrical connector, and surrounding air ducting for damage or contamination, and clear any stored diagnostic trouble codes after replacement. Verify fitment by year, make, and model before ordering; MA500 is listed for multiple Audi and Volkswagen applications, including Audi A3, Audi A4, Audi A5 Sportback, and Volkswagen Arteon.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSpectra builds this sensor with a coated ceramic circuit board and platinum resistance thermometer sensor elements to support stable operation in heat and vibration-prone engine bays. The MA500 is a standard replacement part engineered for consistent airflow signal output across the listed Audi and Volkswagen fitments.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":52827927642293,"sku":"BCNK-MA500","price":728.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_MA500_Fro.jpg?v=1784615625","url":"https:\/\/www.partcatalog.com\/products\/spectra-ma500-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}