What is the sensor next to the throttle of BMW 740?

The sensor next to the throttle of BMW 740 is the intake valve pressure sensor. According to the public information of relevant platforms, the sensor next to the throttle of BMW 740 is the intake valve pressure sensor. Function: The intake pressure sensor provides engine load information, that is, the intake air entering the engine is indirectly measured through the pressure measurement of the intake pipe, and then the intake air is converted into an electrical signal through the internal circuit and provided to the computer. Fault effect: the engine is not easy to start, or the idle speed is unstable.