This handle bar mounted switch is often referred to as "instrument switch", "light switch" "starter switch" and many other names. Most commonly (but not exclusively) used for 400cc ATVs from companies like Odes and Liangzi.
Ignition Key Switch - Odes, 400cc, Liangzi LZ400-4, with Steering Lock
Throttle Cable - UTV, Odes, 800cc, 164cm
Stator - Magneto Coil, 18G, 5 Wire, 400cc, 500cc, 700cc, 800cc Hisun
Starter - Jianshe, 400cc
Shift Control Motor - 400cc
