1 Simu-Shift-Knob by Aplusb to Replace a Logitech G25, G27, G29, G920 or Thrustmaster TH8A, TH8RS Gear Shifter Knob to Offer Any Number of Gears From 5 up to 18.
If you use it with a SimuRide simulator, no setting is required. If you use it with an American or European Truck simulator, you have to select the knob in the setting.
Shipping in US $10, to Canada $25, World $40.

This can also be used with Bus Driver, Parma Expert, Farming Simulator and few others.

Here is the video showing how the Knob is used with European Truck Simulator 2.

https://youtu.be/RyQshEBj-Ng