Genuine OEM Volkswagen Hexagonal Collar Screw, part number 070128773A. This specialized screw is used in the intake manifold assembly, likely for securing gaskets or mounting components. It features a hexagonal collar that aids in precise alignment and a guide bushing for accurate placement. The screw is designed for reliable fastening in the engine's air intake system. Genuine OEM parts ensure the correct thread pitch and material strength for secure and lasting installation.