The 12 volt inductive joystick gimbal is used on a number of Jazzy power chairs, as well as some Pilot and Q-Tronix models. Manufactured by PG Drives Technology, formally just P&G.
Includes everything shown including the joystick boot, knob, and covers.
Note: These units were used on a wide range of power chairs. Please refer to the photo above to match it with your old joystick gimbal.