CRP ContiTech OE Quality Pro Series Plus Kit PP315LK1 includes a timing belt (ContiTech), water pump with metal impeller (GMB), tensioner pulley (GMB), idler pulley (GMB), hydraulic damper (OE), two camshaft seals (OE), and installation instructions. Plus a printed Guarantee Certificate that covers all included parts up to the original vehicle manufacturer's recommended replacement interval (60,000 miles / 96,000 km). This kit includes the water pump housing that is often a victim of corrosion on these vehicles. By choosing this kit you don't have to worry about unwanted surprises popping up when changing the water pump. These kits make sourcing parts easy.