{"product_id":"spectra-ma205-mass-air-flow-sensor","title":"Spectra MA205 Mass Air Flow Sensor","description":"\u003ch2\u003eReliable Mass Air Flow Sensor for Infiniti and Nissan Vehicles\u003c\/h2\u003e\u003cp\u003eThe Spectra MA205 Mass Air Flow Sensor is designed specifically for Infiniti and Nissan models, including the Pathfinder and QX4. This sensor ensures accurate air intake measurement, which is critical for optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM mass air flow sensors\u003c\/li\u003e\n\u003cli\u003eCompatible with Infiniti Pathfinder and Nissan QX4 models\u003c\/li\u003e\n\u003cli\u003ePart number MA205 for precise fitment\u003c\/li\u003e\n\u003cli\u003eEnsures accurate air-fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eSupports emission control system functionality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Overview and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Spectra MA205 Mass Air Flow Sensor is engineered to meet the specifications required by Infiniti and Nissan vehicles, particularly the Pathfinder and QX4. This sensor measures the volume and density of air entering the engine, providing essential data to the engine control unit (ECU). Proper air flow measurement helps maintain engine efficiency, reduces emissions, and supports smooth vehicle operation. The MA205 part number corresponds to a sensor designed for direct installation without modification, ensuring compatibility and reliable performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis mass air flow sensor is used to monitor and regulate the air intake in the engine system. It addresses several common issues, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine stalling or rough idling due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency caused by inaccurate air flow readings\u003c\/li\u003e\n\u003cli\u003eCheck engine light activation related to air intake sensor faults\u003c\/li\u003e\n\u003cli\u003ePoor acceleration or hesitation during driving\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\u003eWhen installing the Spectra MA205 sensor on Infiniti Pathfinder or Nissan QX4 models, ensure the engine is cool and the ignition is off. Disconnect the battery before removal of the old sensor to prevent electrical issues. Carefully unplug the electrical connector and remove mounting screws. Install the new sensor in the same orientation, secure it firmly, and reconnect the electrical connector. 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\u003c\/h2\u003e\u003cp\u003eSpectra provides a quality-tested mass air flow sensor that meets or exceeds OEM standards for fit and function. The MA205 part number undergoes rigorous inspection to ensure durability and accuracy. This sensor is backed by a limited warranty, offering coverage against defects in materials and workmanship under normal use conditions.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":44724431126709,"sku":"BCNK-MA205","price":122.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_MA205_Fro.jpg?v=1775096673","url":"https:\/\/www.partcatalog.com\/products\/spectra-ma205-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}