Genuine OEM Audi Engine Vacuum Line, part number 059131377AB. This flexible hose is an integral part of the engine's vacuum system, responsible for transmitting vacuum pressure to various actuators and sensors. It ensures precise control over engine functions such as brake boosting, emissions systems, and turbocharger regulation. Weighing 0.015 kg, this genuine OEM vacuum line is constructed from durable, pressure-resistant materials, guaranteeing correct routing, leak-free operation, and maintaining critical engine performance.