Over the years, Koyker Mfg. has had at least 4 different style joystick controls. Joystick parts currently sold by Koyker Mfg. only work with the current joystick model and fit loader models from 2009 to the present. It’s important to make sure you have the current Koyker joystick style before purchasing replacement parts.
The current joystick model supported is the brand NIMCO. “nimco” will be stamped on the base of your joystick, as well as on the handle grip. The lockout tab is unique to the current joystick also.
Previously Koyker Loaders used “COFLE” brand joystick controller. Although Koyker no longer supports the COFLE brand the tips of the current cables do connect to the valve in the same way. So if you have a COFLE brand joystick that is broken, you can replace the entire joystick / cables assembly, and the new assembly will work with your existing valve.