This is a genuine OEM fuel tank cap, part number 00131876410, designed for various SAME, Deutz-Fahr, Lamborghini, and Hürlimann tractor models. It ensures a secure and tight seal for the fuel tank, preventing fuel leaks and protecting the fuel system from contaminants. This cap is also recognized by the OEM cross-reference number 04423408. Manufactured to original equipment specifications for reliable performance and durability.