Blau 251-201-551 C Locking Fuel Tank Cap for Volkswagen Vanagon

The Blau 251-201-551 C is a high-quality locking fuel tank cap manufactured in Germany specifically for Volkswagen Vanagon vehicles from 1980 to 1992. This OEM-quality replacement cap provides secure fuel system protection with the added benefit of an integrated locking mechanism.

Key Features:

• Genuine German engineering by Blau, trusted OEM supplier to Volkswagen
• Integrated locking cylinder with two keys included for theft prevention
• Precision-engineered seal prevents fuel vapor emissions and maintains proper tank pressure
• Prevents contamination from moisture, debris, and dust entering the fuel system
• Helps prevent check engine light issues caused by evaporative emission leaks
• Direct OEM replacement for VW part number 251-201-551-C
• Durable construction designed to withstand daily use and weather exposure

A properly functioning fuel cap is essential for emissions compliance and fuel system integrity. This locking cap not only seals your fuel tank to prevent vapor loss and contamination, but also provides security against fuel theft. The cap features a two-way pressure relief and vacuum relief valve that allows the fuel tank to breathe while preventing the escape of fuel fumes, meeting Federal and State emission requirements.