Throttle Potentiometer with Mounting Bracket for the Golden Companion I & II (GC221, GC321, & GC421) (MBE-C21-POT-MB) Shoprider Sunrunner S (777-3/4) The steel shaft may show

The steel shaft may show slight traces of minor surface rust that will not affect the functioning in any way

& Pilot 2410 is a quick & easy DIY job

If you have one of these out-of-production scooters

Drive Medical: GT8072W04

Both the lap belts and shoulder belts are adjustable to get the perfect snugness

Throttle Potentiometer with Mounting Bracket for the Golden Companion I & II (GC221, GC321, & GC421) (MBE-C21-POT-MB) Shoprider Sunrunner S (777-3/4) The steel shaft may showIf you have a 1st generation companion scooter, this throttle potentiometer with mounting bracket for the Golden Companion I & II (GC221, GC321, & GC421) may be what you need to get your scooter running smoothly. Also known as a throttle pot, this potentiometer mounts on your scooter's dashboard console. Faulty throttle potentiometers can lead to "jerky" motion while throttling, or no motion at all. Note that this unit is only for the older versions