The Elring VANOS Sealing Gasket - 922377 is a high-quality gasket designed specifically for use in VANOS systems. VANOS (Variable Nockenwellen Steuerung in German, or Variable Camshaft Timing in English) is a system used in many modern engines to vary the timing of the camshafts in order to optimize performance and fuel efficiency. This gasket is made from durable materials and is precision-engineered to provide a tight and reliable seal in the VANOS system. It is compatible with a wide range of vehicles and is an essential component for maintaining the proper functioning of the VANOS system.