JOYOR S8-Z Throttle

The JOYOR S8-Z Throttle is the original right-hand twist-grip throttle assembly designed specifically for the JOYOR S8Z electric scooter. It mounts to the right handlebar and sends acceleration signals to the controller to regulate motor power. This component is essential for smooth, responsive speed control during operation.

Replace this throttle if it becomes unresponsive, sticks, delivers inconsistent acceleration, or shows visible damage such as cracked housing or worn grip texture. It’s also recommended when upgrading from a damaged or non-functional unit to restore factory performance and safety.

This is a genuine JOYOR replacement part with direct fitment for the S8Z model — no modifications required and full compatibility with the stock wiring harness and controller.