URO 4G0-201-550M Fuel Filler Cap OEM Replacement

The URO 4G0-201-550M is an OEM-style replacement fuel filler cap designed to fit select Audi vehicles. URO Parts specializes in high-quality European vehicle replacement components, and this fuel cap is engineered to meet original equipment specifications for a precise, rattle-free fit.

A properly sealing fuel cap is essential for maintaining fuel system pressure, preventing fuel evaporation, and avoiding unwanted check engine lights triggered by evaporative emission (EVAP) system faults. This replacement cap restores the factory seal and function when the original cap is lost, cracked, or no longer sealing correctly.

Key Features:

• Direct OEM-style replacement — matches original Audi specifications
• Designed to properly seal the fuel filler neck and maintain evaporative emission system integrity
• Helps prevent EVAP-related diagnostic trouble codes (DTCs)
• Durable construction for long-lasting performance
• References OEM part number 4G0-201-550

URO Parts has been a trusted supplier of European vehicle replacement parts for decades, offering dealership-quality components at an aftermarket price. This fuel cap is a straightforward, reliable solution for restoring proper fuel system function on compatible Audi models.