Motorcycle Handlebar Flameout Switch Fit For BYQ125T-3E Fly RA1 Typhoon Engine Replacement Parts Fit For BYQ125T-3E FLY RA1 TYPHOON scooter models; right handlebar switch housing mounting structure Direct plug-and-play replacement with matched wiring pin layout; no wire or extra required for quick installation Two-position red sliding button design; instantly cuts ignition circuit for emergency engine shutdown, stable startup when switched to running mode Hard plastic shell with waterproof dustproof sealed interior; contacts resist vibration during daily commuting injection molded with vehicle-specific curved outline; seamless embedded fit without shaking, consistent dimension with OEM flameout switch