EOPOAYI

EOPOAYI MX650 Throttle Replacement for Razor MX500/MX650 V21+/V14+ — 6-Pin Variable-Speed Twist Grip, Rubber Non-Slip

High-performance automotive accessories made for confident daily results

$43.98

3 shoppers currently have this item in cart.

Low stock: only 10 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium automotive accessories quality selected for Canada customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose NorthTrail Auto

The EOPOAYI MX650 Throttle is a direct-fit, variable-speed twist-grip replacement compatible with Razor MX500 (v21+), MX650 (v14+), and several related electric dirt bikes and scooters.

If your dirt bike or scooter throttle is worn, slipping, or giving inconsistent power, the EOPOAYI MX650 Throttle offers a plug-and-play replacement designed to restore smooth speed control and secure grip. Built with a six-pin connector for reliable electrical contact, a rubberized non-slip grip, and a protective charger-port cap, this throttle is engineered to match the fitment and function of many Razor models and similar electric vehicles.

How does this throttle restore reliable speed control?

The MX650 throttle uses a variable-speed twist mechanism calibrated to deliver smooth incremental output to your controller. It communicates through a 6-pin wiring harness to the original 36V control module, producing consistent throttle response without sudden jumps or dropouts.

  • Variable-speed twist grip for precise acceleration control
  • 6-wire single-plug connector for stable electrical connection
  • Compatible with Razor HB3650-TYD6-FS-ROHS control module

Will this throttle fit my specific bike or scooter model?

EOPOAYI designed the MX650 as a direct replacement for a range of Razor and similar electric vehicles. Fitment covers MX500 (version 21+), MX650 (version 14+), SX500 McGrath Dirt Rocket, RSF650 mini street bike, EcoSmart Metro scooters, and all Dirt Quad 500 ATV models.

  • Direct-fit for listed Razor models and many compatibles
  • Part number reference: W13114501043 for cross-checking
  • Easy alignment with existing handlebar and wiring harness

What improvements does the MX650 design provide during rides?

The grip and bump texture increase friction to prevent your hand from slipping, even in wet or muddy conditions. The rubber construction balances tackiness and durability so you maintain secure control over varied terrain.

  • Raised bump pattern to reduce slippage under load
  • Premium rubber grip for comfort and enhanced hold
  • Rubber cap protecting the charger/port from dirt and moisture

How difficult is installation and what do I need?

Installation is straightforward because this throttle is made to replace the stock unit without major modifications. Most repairs require only basic hand tools and simple wiring connection via the supplied single-plug 6-pin connector.

  • Plug-and-play 6-pin connector to match factory wiring
  • No special programming required for compatible control modules
  • Designed for a snug fit to handlebar mounts and throttle housings

Who is this for: Riders, hobby mechanics, and fleet owners who need a reliable, OEM-style throttle replacement for older Razor MX500/MX650 models, EcoSmart Metro scooters, SX500 Dirt Rocket bikes, RSF650 mini bikes, or Dirt Quad 500 ATVs. It's appropriate for anyone seeking improved grip, consistent throttle feedback, and an easy installation without electronic reprogramming.

FAQ

Q: Is the EOPOAYI MX650 throttle a direct replacement for Razor MX500?

A: Yes. It fits Razor MX500 version 21 and up and matches the original 6-pin connector for plug-and-play installation.

Q: Does this throttle require programming to work?

A: No programming is needed for compatible 36V control modules; it connects directly via the single-plug 6-pin harness.