{"product_id":"spectra-ma901-mass-air-flow-sensor","title":"Spectra MA901 Mass Air Flow Sensor","description":"\u003ch2\u003eReliable Mass Air Flow Sensor for Nissan and Infiniti Vehicles\u003c\/h2\u003e\u003cp\u003eThe Spectra MA901 Mass Air Flow Sensor is designed to provide accurate airflow measurement for improved engine performance. Compatible with select Nissan and Infiniti models, this sensor helps maintain optimal fuel efficiency and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for Nissan Pathfinder, QX4, and Sentra models\u003c\/li\u003e\n\u003cli\u003eEnsures precise air intake measurement for engine management\u003c\/li\u003e\n\u003cli\u003eOEM-quality construction for durability and reliability\u003c\/li\u003e\n\u003cli\u003ePart number MA901 for easy identification and fitment\u003c\/li\u003e\n\u003cli\u003eSupports emission control system compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Spectra MA901 Mass Air Flow Sensor is engineered to meet the specifications required by Nissan and Infiniti vehicles, including the Pathfinder, QX4, and Sentra. This sensor measures the volume and density of air entering the engine, providing critical data to the engine control unit (ECU) for accurate fuel delivery and combustion. Using the correct MA901 sensor ensures your vehicle maintains proper air-fuel ratios, which is essential for performance and emissions standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCorrects rough idling and engine hesitation caused by faulty airflow readings\u003c\/li\u003e\n\u003cli\u003eResolves poor fuel economy linked to inaccurate air measurement\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light triggers related to mass air flow sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves acceleration response and overall drivability\u003c\/li\u003e\n\u003cli\u003eHelps maintain compliance with emission regulations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Spectra MA901 sensor requires basic mechanical skills and standard hand tools. Before installation, disconnect the vehicle battery to prevent electrical issues. Carefully remove the old sensor and inspect the air intake system for debris or damage. Install the new sensor securely, ensuring all electrical connectors are properly seated. After installation, it is recommended to clear any diagnostic trouble codes and perform a system reset if necessary.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eManufactured to meet or exceed OEM standards, the Spectra MA901 Mass Air Flow Sensor undergoes rigorous quality control to ensure reliable performance. This part is backed by a limited warranty covering defects in materials and workmanship, providing confidence in its durability and function for Nissan Pathfinder, QX4, and Sentra vehicles.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":44724442300597,"sku":"BCNK-MA901","price":44.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_MA901_Fro.jpg?v=1775096705","url":"https:\/\/www.partcatalog.com\/products\/spectra-ma901-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}