1K0201550AL - Fuel Tank Cap - Audi 8P/R8/B8 & Volkswagen Golf MK5/MK6

1K0 201 550 AL – Fuel Tank Cap Audi 8P / R8 / B8 & Volkswagen Golf MK5 / MK6

Restore proper sealing and prevent fuel vapour leaks with this genuine-spec fuel tank cap. Designed to meet OEM fitment and pressure-retention standards, the 1K0201550AL cap ensures your vehicle maintains correct evaporative emissions performance, fuel efficiency, and tank pressure integrity.
A worn or cracked fuel cap is one of the most common causes of fuel-system fault codes—this is the correct replacement for many Audi and Volkswagen models.

Features & Benefits

• OEM-spec direct replacement for for 1K0 201 550 AL

• Restores proper tank sealing to prevent vapour leakage

• Helps clear EVAP-related fault codes (e.g., loose fuel cap warnings)

• Durable construction with factory-grade materials

• Easy twist-on installation—no tools required

Compatibility

Suitable for a wide range of Audi & Volkswagen models including:

Audi

• A3 8P (2003–2013)

• R8 (2007–2015)

• A4 / A5 B8 (2008–2016)

• Additional models sharing the same EVAP/fuel tank cap specification

Volkswagen

• Golf MK5 (2004–2009)

• Golf MK6 (2009–2013)

• Plus other VW models using the 1K0-series fuel tank platform