{"product_id":"spectra-ma902-mass-air-flow-sensor","title":"Spectra MA902 Mass Air Flow Sensor","description":"\u003ch2\u003eReliable Mass Air Flow Sensor for Infiniti, Nissan, and Subaru Vehicles\u003c\/h2\u003e\u003cp\u003eThe Spectra MA902 Mass Air Flow Sensor is designed to provide accurate airflow measurement for a range of Infiniti, Nissan, and Subaru models. This sensor helps maintain optimal engine performance by ensuring precise air intake data is delivered to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Infiniti Altima, G20, G35, I30, I35, Maxima, Pathfinder, and Nissan Sentra models\u003c\/li\u003e\n\u003cli\u003eAlso fits Subaru Forester, Impreza, and Legacy vehicles\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part number MA902\u003c\/li\u003e\n\u003cli\u003eEnsures accurate air flow measurement for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eDirect fit for easy installation without modifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Overview and Functionality\u003c\/h2\u003e\u003cp\u003eThe Spectra MA902 Mass Air Flow Sensor is an essential component in the emission control system, responsible for measuring the volume and density of air entering the engine. This data is critical for the engine control unit to calculate the correct fuel injection amount, which affects combustion efficiency and emissions. Designed to meet or exceed original equipment specifications, the MA902 sensor supports smooth engine operation and helps maintain fuel economy in compatible Infiniti, Nissan, and Subaru vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the MA902 Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine hesitation or stalling during acceleration\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency and increased emissions\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty airflow readings\u003c\/li\u003e\n\u003cli\u003eRough idling or inconsistent engine performance\u003c\/li\u003e\n\u003cli\u003eDifficulty starting the engine or poor throttle response\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Spectra MA902 Mass Air Flow Sensor is straightforward with a direct fit design for compatible Infiniti, Nissan, and Subaru models. Before installation, ensure the engine is cool and disconnect the battery to prevent electrical issues. Carefully remove the old sensor and clean the surrounding area to avoid contamination. Connect the new sensor securely and verify all electrical connections are tight. After installation, it is recommended to clear any diagnostic trouble codes and perform a test drive to confirm proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eManufactured to meet strict quality standards, the Spectra MA902 Mass Air Flow Sensor undergoes rigorous testing to ensure durability and reliable performance. This part is backed by a limited warranty that covers defects in materials and workmanship, providing confidence in its long-term functionality for Infiniti, Nissan, and Subaru vehicles.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":44724442333365,"sku":"BCNK-MA902","price":105.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_MA902_Fro.jpg?v=1775096705","url":"https:\/\/www.partcatalog.com\/products\/spectra-ma902-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}