{"product_id":"spectra-ma328-mass-air-flow-sensor","title":"Spectra MA328 Mass Air Flow Sensor","description":"\u003ch2\u003eReliable Mass Air Flow Sensor for Audi and Volkswagen Models\u003c\/h2\u003e\u003cp\u003eThe Spectra MA328 Mass Air Flow Sensor is designed to provide accurate airflow measurement for a range of Audi and Volkswagen vehicles. This sensor ensures optimal engine performance by delivering precise data to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A3, A4, A4 allroad, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, allroad, S4\u003c\/li\u003e\n\u003cli\u003eFits Volkswagen Jetta, Q3, Q3 Quattro, Q5 models\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part number MA328\u003c\/li\u003e\n\u003cli\u003eMeasures air intake volume for efficient fuel management\u003c\/li\u003e\n\u003cli\u003eDirect fit for easy installation without modifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Overview and Specifications\u003c\/h2\u003e\u003cp\u003eThe Spectra MA328 Mass Air Flow Sensor is engineered to accurately measure the amount of air entering the engine, which is critical for maintaining the correct air-fuel ratio. This sensor is compatible with multiple Audi and Volkswagen models, including the Audi A4 Quattro and Volkswagen Jetta. By providing real-time airflow data, the MA328 helps the engine control unit adjust fuel injection and ignition timing, contributing to smoother engine operation and reduced emissions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eResolves rough idling and engine hesitation caused by inaccurate airflow readings\u003c\/li\u003e\n\u003cli\u003eHelps correct poor fuel economy linked to faulty mass air flow sensors\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light triggers related to air intake measurement errors\u003c\/li\u003e\n\u003cli\u003eImproves acceleration response in Audi A5 Quattro and Volkswagen Q5 vehicles\u003c\/li\u003e\n\u003cli\u003ePrevents stalling issues during engine start-up and low-speed operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the ignition is off before removing the old sensor\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to avoid 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 compatibility with the vehicle’s wiring harness\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation to reset the engine control unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eThe Spectra MA328 Mass Air Flow Sensor is manufactured to meet or exceed OEM standards for fit, form, and function. Each unit undergoes rigorous testing to ensure reliable performance and durability. This part is backed by a limited warranty covering defects in materials and workmanship, providing confidence in its long-term operation for Audi and Volkswagen vehicles.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":44724435845301,"sku":"BCNK-MA328","price":140.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_MA328_Fro.jpg?v=1775096692","url":"https:\/\/www.partcatalog.com\/products\/spectra-ma328-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}