This product is one of a collection required to retrofit a Kiox 300/500 or Smartphone Grip to a Bosch Smart System e-bike that came without a display or came only with the Intuvia 100 bluetooth display.
The Bosch interface is available also as 'front plug' elsewhere. This is the Bosch Interface rear-plug, indicating that the cables exit at the bottom of the interface.
If the arm-holder is mounted pointing up/forward such that your display will be above/in front of your handlebar, then this rear plug (this product) is the correct one for you
