【Compatible】: This timing chain kit is compatible with BMW 320I 428I X1 X3 X5 2.0 N26 N20, for more details please check the page below. 【Reference Number】: 11318648732; 11317567680; 11317592850; 11317592877; 11317603944; 11367583818; 11367583819; 11417602646; 11417602647; 11417602648; 11417605367; 11417602653 【Specification】: Timing chain*2; Tensioner*2; Timing Guide*3; Timing Gear*3, VVT Gear*2 【Easy to Install】: Timing chain kits generally include the chain, guide , tensioner, gear, and VVT Gear required for the engine timing chain system. During installation, only need to find the location of the original parts and replace them with new parts. Installation is simple and quick, saving time and labor. 【Perfect Service】: Our products are manufactured using qualified technology, perfect fitments for your vehicle. All the products can be returned or exchanged within 60 days unconditionally. Contact us at any time if you have any questions, we will get to you within 24 working hours. REVO Timing Chain Oil Pump Kit VVT Gears Replacement for BMW 320I 428I X1 X3 X5 2.0 N26 N20