Genuine OEM Volkswagen Cylinder Head Cover, part number 057103470L. This component seals the top of the cylinder head, protecting the valvetrain and preventing oil and combustion gases from escaping. It is typically made of metal or composite material and includes a gasket for sealing. Manufactured to exact tolerances for a precise fit and effective seal. Genuine OEM ensures the correct material composition and sealing properties for long-term engine protection.