Complete kit for retrofitting the original electric tailgate for Mercedes Benz B-Class W247 Tailgate operation using: Standard radio remote control* (opening + closing) Button on the tailgate (opening + closing) Selectable option: with Keyless Go (code 889) without Keyless Go (code 889) Scope of delivery: Cable set Damper with motors Closing aid Button Coding dongle Note: * It is necessary that the existing remote control be replaced and taught in at Mercedes with a remote control that also has the tailgate button. If the remote control is not replaced, the tailgate can be operated independently using the button on the tailgate or the button in the driver's door.