2000-2004 > Audi > A6 > 4.2L L8 4172cc > Quattro; Includes: Timing Belt Camshaft Belt Tensioner 2 Camshaft Belt Idlers (Hydraulic Actuator not Included) 4 Camshaft Seals Crankshaft Seal Pre-Assembly Seal Lubricant Water Pump Driven by Timing Belt Interfer 2001-2001 > Audi > A6 > 4.2L L8 4172cc > Quattro; From Chassis No. 4B-1-105-001 Includes: Timing Belt Camshaft Belt Tensioner 2 Camshaft Belt Idlers (Hydraulic Actuator not Included) 4 Camshaft Seals Crankshaft Seal Pre-Assembly Seal Lubricant Water Pump Driven by Timing Belt Interference Engine 2000-2004 > Audi > A8 > 4.2L L8 4172cc > Quattro; Includes: Timing Belt Camshaft Belt Tensioner 2 Camshaft Belt Idlers (Hydraulic Actuator not Included) 4 Camshaft Seals Crankshaft Seal Pre-Assembly Seal Lubricant Water Pump Driven by Timing Belt Interference Engine