CANchecked Displays MFD15 Rotary Knob (Poti + Knob) With the MFD15 Rotary Knob, you'll get the perfect rotary control for CANchecked Displays GEN2 MFD15 (OBD2) displays. This knob can be used as an additional button or function for the MFD15 GEN 2. Our Knob for MFD15 GEN 2 is made of high-quality aluminum and precisely milled. It comes in handy when the front buttons of the display are difficult to reach or if you prefer an alternative method of control. It connects easily via plug-and-play directly to the B connector on the back of the display. With its 50 cm long cable, it can be flexibly positioned within the vehicle. Experience improved operation and enhanced flexibility with the CANchecked Displays MFD15 GEN 2 Knob. Expand the functionality of your display and customize the controls to your preferences. Order the CANchecked Displays MFD15 GEN 2 Knob today and discover the versatile possibilities it offers. Take your vehicle's usability to the next level and enjoy an even more conv