{"product_id":"spectra-ma174-mass-air-flow-sensor","title":"Spectra MA174 Mass Air Flow Sensor","description":"\u003ch2\u003eReliable Mass Air Flow Sensor for Infiniti and Nissan Vehicles\u003c\/h2\u003e\u003cp\u003eThe Spectra MA174 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 MA174 for precise identification\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 Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Spectra MA174 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 MA174 part number ensures you receive the correct sensor designed for these specific models.\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 MA174 sensor, ensure the vehicle is turned off and cooled down. Disconnect the battery before removal to prevent electrical issues. Carefully remove the old sensor and clean the mounting area to avoid contamination. Install the new sensor securely, reconnect the electrical connector, and clear any diagnostic trouble codes if necessary. Proper installation helps maintain sensor accuracy and vehicle performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eSpectra provides this MA174 Mass Air Flow Sensor with quality standards that meet or exceed OEM requirements. While specific warranty details may vary, Spectra typically offers coverage against manufacturing defects to ensure reliability and customer confidence in the product.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":44724392100021,"sku":"BCNK-MA174","price":73.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_MA174_Fro.jpg?v=1775096666","url":"https:\/\/www.partcatalog.com\/products\/spectra-ma174-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}