50 Amp DR50-A01 Dynamic R-Series Controller for the Invacare Lynx L-3 and L-4 Dynamic Joystick Parts Like the fenders on many

Like the fenders on many non-electric scooter models

the armrest hanger pins

Mounting hole spacing is approximately 3-1/4" x 1-1/4" (four threaded holes)

Pride Mobility: DRVASMB1976

height adjustable armrest

50 Amp DR50-A01 Dynamic R-Series Controller for the Invacare Lynx L-3 and L-4 Dynamic Joystick Parts Like the fenders on manyThe 50 Amp DR50 Dynamic R Series controller for the Invacare Lynx L 3 and L 4 mobility scooters is the "electronic brain" of a scooter's operating system. Even with no moving parts, a controller can still wear out due to improper charging, high humidity, or other corrosive factors. Improved curb climbing and hill starting capabilities. Seamless speed reduction in curves for extra stability. Intelligent motor and battery management. Drop in replacement