What is the purpose of the BMW 3 Series throttle position sensor?

I'm interested in understanding the role of the throttle position sensor in the BMW 3 Series engine and how it affects performance.

The throttle position sensor in the BMW 3 Series helps measure the angle of the throttle valve to determine the appropriate amount of fuel to inject into the engine, which in turn affects the engine's power and efficiency.

If you're experiencing poor gas mileage or hesitation in acceleration, it could be due to a faulty throttle position sensor in your BMW 3 Series. It's important to have it checked by a professional mechanic to avoid further damage to your engine.