11317607551 11314609483 11317598956 Timing Chain Tensioner for F20 F30 Countryman Paceman R55 R56 R57 R58 The 11317607551 Timing Chain Tensioner is designed to maintain accurate engine timing and.Constructed from metal , it provides under regular driving conditions.The design allows for a direct fit in compatible models, supporting consistent performance of the engine's timing system.This tensioner is engineered for use with specific vehicle models including F20, F30, Countryman, Paceman, R55, R56, R57, and R58.It corresponds to part numbers 11317607551, 11314609483, and 11317598956, allowing for straightforward replacement during maintenance or repair.Installation is intended to be compatible with standard procedures for the application.The package includes one timing chain tensioner.Proper verification of fitment is recommended prior to installation to compatibility with the vehicle's specifications.