JZGRDN 36V 5-pin speed controller front view for EZ-GO TXT carts
JZGRDN 36V controller top label aiding quick model verification
JZGRDN 36V controller side ports for easy wiring
Close-up of pin configuration clarifying ITS throttle input
Wiring connector view showing durable interface for installs
Casing close-up highlighting compact form factor
Model numbers display helps ensure correct replacement
ITS throttle compatibility note for smoother control in EZ-GO carts
Package contents view indicating readiness for installation

JZGRDN

JZGRDN 36V 350A 5-Pin Speed Controller 1206-4301 | EZ-GO TXT Series ITS Compatible

High-performance golf made for confident daily results

$145.47

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Why customers choose Golfavero

Overview

The JZGRDN 36V 350A 5-Pin Speed Controller is a direct replacement designed for EZ-GO TXT and Series ITS golf carts. Built for a 36-volt system with a robust 350 amp output, this unit uses a 5-pin ITS throttle input and a three-blade, compact design to fit in tight spaces without compromising performance.

Across its many part references, including 1206-4301 and related numbers like 1205-210, 1205-211, and the 25864G0x family, the controller is positioned as a practical upgrade for eligible carts. It is important to note that it is not designed for shunt wound or Separately Excited (Sep Ex) motors, and it uses 5 pins rather than 9. This distinction helps ensure a straightforward installation for compatible models.

Key compatibility and inputs

  • Compatible with EZ-GO TXT and Medalist & TXT series that use ITS throttle input
  • Designed for 1206 series non-DCS controllers with ITS input and 3 large blades
  • Fits models across a broad range of years, from the mid-1990s through 2019
  • 5-pin configuration, not suitable for 9-pin DCS systems; if you need 9 pins, contact us

Fitment notes and installation tips

  • Match the part numbers listed (including 1206-4301 and CP28349-G01RB) to confirm compatibility
  • Ensure your cart’s throttle input aligns with ITS for best results
  • Double-check the wiring harness for a 5-pin connector before purchasing

In real-world use, owners often replace aging controllers to restore responsive acceleration, consistent power delivery, and reliable performance on hills or with heavier loads. The compact 5-pin design offers flexibility for installations in tighter engine bays, while ITS input helps keep throttle behavior aligned with modern signals on older TXT and Medalist models.

Notes on what you get and important considerations: this unit is a 36V, 350A, 5-pin controller designed for EZ-GO TXT and Series ITS applications. Please review all compatibility details, verify that you need a 5-pin solution, and understand that a 9-pin or DCS-compatible option may require a different model. If you’re unsure, reach out for guidance before purchase to help ensure a smooth fit.

FAQ

Q: What golf cart models is the JZGRDN speed controller compatible with?

A: Compatible with EZ-GO TXT and Medalist/TXT series using ITS throttle input; not for DCS or shunt wound motors.

Q: Is this a 5-pin or 9-pin controller?

A: It uses 5-pin connectors; for 9-pin options, please contact us.

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