The Bosch Mass Air Flow Sensor - 0280218387 is a high-quality automotive sensor that measures the amount of air entering the engine. It is designed to accurately calculate the amount of air flow in order to adjust the fuel injection and optimize engine performance. This sensor is made with durable materials and advanced technology, providing reliable and precise readings. It is compatible with a wide range of vehicles and is easy to install. The Bosch Mass Air Flow Sensor - 0280218387 is an essential component for maintaining the proper air-to-fuel ratio and ensuring efficient engine operation.