{"product_id":"spectra-ma463-mass-air-flow-sensor","title":"Spectra MA463 Mass Air Flow Sensor","description":"\u003ch2\u003eReliable Mass Air Flow Sensor for Subaru Forester and WRX\u003c\/h2\u003e\u003cp\u003eThe Spectra MA463 Mass Air Flow Sensor is designed to provide accurate airflow measurement for Subaru Forester and WRX models. This sensor helps maintain optimal engine performance by ensuring precise air intake readings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement Mass Air Flow Sensor for Subaru Forester and WRX\u003c\/li\u003e\n\u003cli\u003ePart number MA463 for easy identification and compatibility\u003c\/li\u003e\n\u003cli\u003eMeasures the volume and density of air entering the engine\u003c\/li\u003e\n\u003cli\u003eSupports efficient fuel injection and combustion processes\u003c\/li\u003e\n\u003cli\u003eCompatible with emission control systems to reduce pollutants\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Functionality\u003c\/h2\u003e\u003cp\u003eThe Spectra MA463 Mass Air Flow Sensor is an essential component in the emission control system of Subaru Forester and WRX vehicles. It accurately measures the amount of air entering the engine, allowing the engine control unit (ECU) to adjust fuel delivery accordingly. This precise measurement helps maintain the correct air-fuel ratio, which is critical for engine efficiency, performance, and emissions compliance. The sensor is engineered to meet OEM specifications, ensuring reliable operation and durability under various driving conditions.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the MA463 Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIrregular engine idling or stalling\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency and increased emissions\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by airflow sensor faults\u003c\/li\u003e\n\u003cli\u003ePoor acceleration or hesitation during throttle response\u003c\/li\u003e\n\u003cli\u003eEngine performance inconsistencies related to air intake measurement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Spectra MA463 Mass Air Flow Sensor, ensure the vehicle is turned off and cooled down. Carefully disconnect the electrical connector and remove the old sensor without damaging the air intake system. Install the new sensor securely, making sure the connector is properly seated to avoid signal issues. It is recommended to inspect the air filter and intake tubing for debris or damage during installation to maintain sensor accuracy.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eManufactured by Spectra, the MA463 Mass Air Flow Sensor is built to meet strict quality standards for emission control components. While specific warranty details are not provided, Spectra products typically undergo rigorous testing to ensure durability and performance. Using this sensor helps maintain compliance with emission regulations and supports the longevity of your Subaru Forester or WRX engine.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":52178644828341,"sku":"BCNK-MA463","price":172.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_MA463_Fro.jpg?v=1775591493","url":"https:\/\/www.partcatalog.com\/products\/spectra-ma463-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}