Genuine OEM Volkswagen Wind Deflector Bearing, part number 5C6877658. This bearing serves to support the sunroof wind deflector, enabling its smooth movement during operation. It is located at position 17 in the sunroof assembly. Made from durable plastic, it is designed for longevity. Genuine OEM bearings ensure precise tolerances and material strength, critical for the reliable and quiet operation of the wind deflector mechanism.