About this item Part Number: 11588522 Fits for Saab 9-3 2003 to 2012, Saab 9-5 2010 to 2011,2.4 ecotec, Opel 2.2, Chevy. Engine Performance: This bolt is a key component in maintaining the stability of the engine’s timing chain system. It helps ensure the proper synchronization of the engine’s valves and pistons, enhancing engine performance and fuel efficiency High-Quality Material:This bolt is a higher grade metal that is hardened and black oxide coated for stronger longer lasting use,and can stand up to the toughest conditions. Easy to Replace: Carefully designed and crafted timing chain guide bolts are easy to install and replace, reducing maintenance costs and time, enabling a perfect fit Package Included:Timing Chain Guide Bolt Screw 2 pcs













