Genuine OEM Audi Fuel Tank Cap, part number 5WA201550D. This cap is designed to securely seal the fuel tank opening, preventing fuel evaporation, spillage, and the entry of contaminants into the fuel system. It is a black plastic component, weighing approximately 0.075 kg, and includes an integrated tether. Choosing a genuine OEM fuel tank cap ensures a precise fit and a reliable seal, which is critical for maintaining fuel system integrity and preventing emissions.

Catalogue entry: AP&cap with retaining strap for fuel tank.