1set Oil Pump Drive Chain Kit For 228 528i 428i 320i X1 X3 X4 X5 Z4 N20 N26 Auto Parts The Oil Pump Drive Chain Kit is designed for models equipped with N20 and N26 engines.It is compatible with a range of vehicles including 228i, 528i, 428i, 320i, X1, X3, X4, X5, and Z4.Constructed using polymers engineered to endure temperatures up to 105℃, the kit supports under conditions.It serves as a direct replacement for the component, proper fit and function without the need for modifications.The kit includes all necessary parts for installation, supporting efficient maintenance and consistent engine performance.Its design focuses on and compatibility, making it a practical choice for vehicle upkeep.