The Bosch Mass Air Flow Sensor - 0280218458 is a high-quality, precision-engineered sensor designed to accurately measure the amount of air entering the engine. It is specifically designed for use in fuel-injected engines and is a crucial component in the engine's air intake system. The sensor works by using a heated wire or film to measure the air flow, which is then sent to the engine's control unit to adjust the air-to-fuel ratio for optimal performance. This sensor is essential for maintaining proper engine function and fuel efficiency. It is compatible with a wide range of vehicle makes and models and is built to withstand the harsh conditions of the engine environment. Trust the Bosch Mass Air Flow Sensor - 0280218458 to provide reliable and accurate air flow measurements for your vehicle.