Genuine OEM Volkswagen bush, part number 027903149. This bush functions as a bearing or a spacer, designed to reduce friction and wear between moving parts or to maintain specific spacing within an assembly. It is a key component in various rotating or pivoting mechanisms, indicated as item 1 in the diagram. Manufactured from durable materials, it ensures smooth operation and extended service life. Genuine OEM bushes are engineered to precise specifications for optimal fit and function.