Genuine OEM Volkswagen Hexagon Nut, part number 048105427. This is a standard hexagonal nut used for fastening various components within the engine assembly. It is located at position 23 in the engine diagram. This nut has a weight of 0.0071 kg and dimensions of 0.014m x 0.014m x 0.008m. Genuine OEM nuts ensure precise threading and material strength for critical engine connections.