Genuine OEM Audi Throttle Body Valve, part number 059145950L. This critical engine component regulates the precise amount of air entering the engine's intake manifold, vital for combustion and engine performance. It is typically located between the air filter assembly and the intake manifold. Constructed from durable metal, it weighs approximately 1.031 kg. Choosing a genuine OEM throttle body ensures correct electronic calibration and seamless integration with the vehicle's engine management system for optimal fuel efficiency and power delivery.