1set Oil Pump Drive Chain Kit for E90 E91 E93 E46 E84 X3 118i 120i 318i N46 N42 Auto Parts This oil pump drive chain kit is designed for compatibility with a range of vehicle models including E90, E91, E93, E46, E84, X3, 118i, 120i, and 318i.It supports engine codes N46, N42, and N45, proper fitment for specific engine configurations.The kit includes essential components such as the drive chain, crank gear, oil pump gear, tensioner, and guide, all engineered to work together to support consistent oil flow and engine performance.Constructed with metal and plastic components, the design focuses on durability and under regular driving conditions.Installation follows standard procedures and does not require modifications to the vehicle.The assembly is intended to help maintain smooth engine function by the oil delivery system operates efficiently.This kit is suitable for use in multiple series and models, providing a functional solution for engine maintenance and repair.