[Vehicle Fitment]: Compatible with Audi A8 Quattro 2004-2006 V8 4.2L; Compatible with Volkswagen Phaeton/Touareg 2004-2006 V8 4.2L. [Reference Number]: 38451, 49402, V10-3869, V103869, GTA1054, 077903133F, 077903133G, 077 903 133 F, 5340390100. [Specifications]: Pulley Quantity: 1; Belt Type: V-Ribbed; Outside Diameter: 70(mm); Bearing Bore Inside Diameter: 17(mm); Width: 30.5(mm). [OE Performance]: Perfect match with the original part for sturdy and durable construction. Maintain proper belt tension and rotate smoothly and quietly.
