【Mass Airflow Sensor Function】It helps precisely and reliably measure the airflow entering the engine in real time, converts the airflow signal into an electrical signal and transmits it to the Engine Control Unit (ECU). According to this signal, the ECU calculates and adjusts fuel injection volume and ignition timing to help maintain an ideal air‑fuel ratio for the engine.
【MAF Sensor Features】Help achieve an optimal fuel‑air mixture for more efficient combustion, help maintain the engine's normal operation and help deliver stable power output, help reduce engine warning light activation and abnormal operation caused by inaccurate intake data.
【Installation Notice】It is recommended to clean the air box and replace with a new air filter before installation; otherwise, the new sensor could still lead to fault codes and keep the engine warning light on.Avoid touching the sensor probe with hands to help prevent damage to precision components.
【Warranty Policy】1‑year warranty, unlimited mileage.Replacement or refund may be provided for product quality defects, cracking and other related issues within the warranty period.
【Warm Reminder】To ensure you purchase the correctly compatible product, please use MAF sensor vehicle images or amazon confirmedfit to verify if your vehicle model is compatible.