Oil Pump Drive Chain Kit W/Gear For E90 E91 E93 E46 E84 X3 118i 120i 318i N46 N42 Engine Components Fuel System Accessories Material: metal components Compatibility: fit for E90, E91, E93, E46, E84, X3, 118i, 120i, 318i models with N46, N42 engines Design: Engineered for durability and function Functionality: Enhances oil pump drive chain efficiency Package Contents: 1 x Chain-Oil pump, 1 x Crank Gear, 1 x Gear-oil pump, 1 x Tensioner-oil pump, 1 x Guide-oil pump The Oil Pump Drive Chain Kit is a functional component for maintaining the smooth of your vehicle's engine.Designed specifically for models with N46 and N42 engines, this kit supports a range of vehicle applications including 1 Series, 3 Series, 5 Series, Z4, and X3 variants.The design improves the efficiency of the oil pump drive chain, helping consistent lubrication delivery for engine performance.Constructed from metal components, the kit is built to endure regular operational demands.engineering supports smooth of the oil pump drive chain, contributing to reduced wear on engine parts.The kit includes all necessary components—chain, crank gear, oil pump gear, tensioner, and guide—providing a complete solution for replacement or repair.Its compatibility across multiple models makes it a versatile option for various engine servicing needs.Installation is straightforward, allowing for efficient integration into the engine system without complex modifications.