Genuine OEM Volkswagen Vacuum Hose, part number 7P0199721A. This crucial part of the engine's vacuum system is responsible for transmitting vacuum pressure to various actuators and sensors. It connects to components such as the vacuum reservoir, ensuring proper operation of systems like brake boost, emissions control, or turbocharger wastegate. A genuine OEM vacuum hose provides the correct material flexibility and resistance to collapse, maintaining consistent vacuum pressure for optimal engine performance and reliability.

Catalogue entry: HOSE.