{"product_id":"spectra-ma398-mass-air-flow-sensor","title":"Spectra MA398 Mass Air Flow Sensor","description":"\u003ch2\u003eReliable Mass Air Flow Sensor for Nissan and Infiniti Vehicles\u003c\/h2\u003e\u003cp\u003eThe Spectra MA398 Mass Air Flow Sensor is designed to provide accurate airflow measurement for a range of Nissan and Infiniti models. This sensor helps maintain optimal engine performance by ensuring the correct air-to-fuel ratio.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan and Infiniti models including 350Z, Altima, EX35, FX35, G35, M35, Maxima, Murano, Pathfinder, Quest, and Sentra\u003c\/li\u003e\n\u003cli\u003eDirect replacement for factory mass air flow sensors\u003c\/li\u003e\n\u003cli\u003ePart number MA398 ensures precise fit and function\u003c\/li\u003e\n\u003cli\u003eEngineered to meet OEM specifications for reliable operation\u003c\/li\u003e\n\u003cli\u003eImproves engine efficiency and reduces emissions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Spectra MA398 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. Accurate airflow data allows the engine control unit (ECU) to adjust fuel injection accordingly, optimizing combustion and performance. This sensor is compatible with a variety of Nissan and Infiniti vehicles, including popular models such as the Nissan Altima and Infiniti G35. The MA398 part number ensures a precise fit and seamless integration with the vehicle’s existing systems.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor is used to address several engine performance issues related to airflow measurement. It can help resolve:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRough idling or engine hesitation during acceleration\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty airflow readings\u003c\/li\u003e\n\u003cli\u003eEngine stalling or misfires caused by inaccurate sensor data\u003c\/li\u003e\n\u003cli\u003eIncreased emissions from improper combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Spectra MA398 sensor should be performed with care to avoid damage. Before installation, disconnect the vehicle’s battery to prevent electrical issues. Remove the old sensor carefully, ensuring the connector and wiring harness are intact. Install the new sensor in the same orientation and secure it firmly. After installation, clear any diagnostic trouble codes and verify proper operation by checking for smooth engine performance and absence of warning lights.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eSpectra manufactures the MA398 Mass Air Flow Sensor to meet or exceed OEM standards, ensuring durability and reliable performance. This part undergoes rigorous testing to confirm accuracy and longevity. While specific warranty details may vary, Spectra typically offers a limited warranty covering defects in materials and workmanship to provide confidence in the product’s quality.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":44724440924341,"sku":"BCNK-MA398","price":168.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_MA398_Fro.jpg?v=1775096701","url":"https:\/\/www.partcatalog.com\/products\/spectra-ma398-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}