Cotether Curtis 1204M-4201 controller for EZGO golf carts, reliable power management.
Cotether EZGO 1991–1996 golf cart controller, designed for smooth, dependable operation.
Cotether 1204M-4201 throttle input close-up highlighting 0–5KΩ compatibility.
Cotether handheld programmer 1313-4331 for quick on-site tuning.
Cotether PC programming station 1314 enabling broader throttle configuration options.
Cotether parameter adjustment close-up showing customizable acceleration and voltage settings.
Cotether status LED indicator image conveying live controller status for diagnostics.

Cotether

Cotether Curtis 1204M-4201 Speed Controller for EZGO Golf Carts – 36V, 275A, 0-5KΩ

High-performance golf made for confident daily results

$163.26

3 shoppers currently have this item in cart.

Low stock: only 5 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 golf quality selected for United States (USA) 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.

Return & RefundEasy returns and policy details Shipping PolicyDelivery process and tracking info
Share

Why customers choose Golfavero

Overview

The Cotether Curtis 1204M-4201 speed controller is a programmable gateway for classic EZGO golf carts. Built around a 36-volt system with a 0-5KΩ throttle, it delivers consistent response and dependable operation across a range of riding conditions. Use with the CURTIS handheld or PC programming tools to tailor performance to your cart and riding style.

Programmable versatility

Ten throttle profiles can be selected to suit different preferences, from a precise, linear response to a smoother, gradual acceleration. The controller supports multiple input types, including potentiometers and voltage-based signals, making it easier to adapt to your existing throttle hardware.

  • Throttles 0–5KΩ compatible by default for instant use.
  • Additional throttle inputs can be configured through programming.
  • Seamless adjustment of acceleration curves and response times (with proper tool usage).

Key specifications and fitment

  • Nominal battery voltage: 36V by default; programmable to 24V with the 1313 programmer.
  • Current ratings: 2-minute 275A, 5-minute 200A, 1-hour 125A.
  • Plug braking via A2 busbar; low current draw for indicator LED output.
  • Operating temp range suitable for outdoor use in varied climates.

Compatibility and installation notes

This controller is designed for EZGO golf carts from 1991–1996 and replaces older Curtis 1204 variants. Ensure part number matches 1204M-4201 with 36V / 275A / 0-5KΩ default settings. The J5 terminal is not activated by default on new units.

Usage ideas and benefits

Programming offers options for throttle feel, braking behavior, and response timing, which can contribute to a smoother daily ride, easier acceleration from stop, and energy-efficient operation. These improvements depend on your cart configuration and programming.

Why choose Cotether

Cotether blends reliability with programmable flexibility, backed by clear documentation and supported hardware such as 1313 handheld programmers and 1314 PC stations, enabling confident customization without replacing the core drivetrain.

FAQ

Q: Which golf cart models are compatible with the Curtis 1204M-4201 controller?

A: Fits 1991–1996 EZGO golf carts; verify 36V and 275A rating before installation.

Q: Can the throttle input be customized with this controller?

A: Yes. Ten throttle types are supported and can be programmed with CURTIS 1313 handheld or 1314 PC programmer.

You may also like