Universal Parts

Razor MX350 & SX350 Controller (V37+) by Universal Parts

SKU 119-246
$45.00 Sold out
Shipping calculated at checkout.
Description

Restore the power and responsiveness of your ride with the Controller for Razor MX350 & SX350 by Universal Parts. Specifically engineered for Versions 37 and up (produced 2019–Present), this 24-volt control module manages the critical communication between your battery, motor, and throttle. If your Dirt Rocket has stopped responding to throttle input or the motor is stuttering, a failed controller is the most likely culprit.

Key Features

  • 4-Pin Throttle Interface: Designed for the newer 4-pin female-style throttle plugs found on modern Razor production runs.
  • Optimized Power Management: Rated at 24V / 30A for consistent torque delivery and motor over-current protection.
  • 8-Connector Wiring Harness: Plug-and-play harness with dedicated leads for battery, motor, charger port, power switch, and brake lever.
  • OEM-Spec Replacement: Direct functional replacement for controller model ZK2430-D2-FS-ROHS.

Compatibility

Compatible with Versions 37+ only. Confirm your version before ordering.

Model Required Version
Razor MX350 Version 37 and up (2019+)
Razor SX350 Version 37 and up (2019+)
Throttle Connector Must be 4-Pin plug

Specifications

  • Voltage: 24V
  • Current Limit: 30A
  • Model Number: ZK2430-D2-FS-ROHS
  • Throttle Plug: 4-Pin Female
  • SKU: 119-246

Identification Tips

  • Find your version number on the 8-digit product ID code located on the battery cover or frame — the last two digits are your version (e.g., "37" = Version 37).
  • Before installing, inspect your battery connector for signs of melting or corrosion to protect your new controller.

California Prop 65 Warning: www.p65warnings.ca.gov

Product Diagrams
  • Same day shipping for orders placed before 2PM (CST) M-F
  • 30-day return period on eligible items
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
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