Navitas AC Controllers

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Navitas AC Controllers for Golf Carts

Shop Navitas AC controllers for compatible EZGO, Club Car, Yamaha, ICON, and Advanced EV golf carts. Prime Golf Parts carries 440A, 600A, and high-output TAC3 controller options for selected 48V and 72V applications.

A golf cart controller manages power delivery between the battery system and motor. Choosing the correct controller can affect throttle response, acceleration, regenerative braking, current limits, and other programmable driving characteristics. The correct option depends on the cart’s make, model, voltage, motor type, existing controller, and electrical configuration.

If you are comparing other controller types, browse our complete selection of golf cart controllers.

What Is a Navitas Golf Cart Controller?

A Navitas golf cart controller is an electronic motor controller designed to manage how power is delivered from the battery system to a compatible motor.

When the accelerator is pressed, the controller responds to the vehicle’s input signals and regulates motor operation according to its programming and system limits. Depending on the controller and vehicle application, adjustable settings may include acceleration, speed limits, regenerative braking, and current limits.

A controller upgrade does not automatically produce the same speed or torque increase on every golf cart. Final performance depends on the motor, battery system, vehicle voltage, programming, tire size, vehicle weight, and other components.

The term golf cart speed controller is also commonly used for this component, but speed is only one part of what the controller manages.

Navitas 48V Golf Cart Controllers

A 48V golf cart controller must be matched to a compatible 48V vehicle and motor system. Voltage alone is not enough to determine fitment.

Prime Golf Parts carries selected Navitas 48V controller applications for EZGO, Yamaha, Club Car, ICON, and Advanced EV configurations. Available products include 440A and 600A options, along with selected TAC3 applications.

Before replacing a 48 volt golf cart controller, verify:

  • Golf cart make and model
  • Model year or generation
  • AC motor configuration
  • Existing OEM controller
  • Connector and communication system
  • Battery voltage
  • Required amperage
  • Product-specific fitment

Do not assume that every 48V controller will work with every 48V golf cart.

Navitas 440A and 600A AC Controllers

Several Navitas AC controller applications are available in 440 amp and 600 amp configurations.

1. Navitas 440A Controller

A Navitas 440A controller can be suitable for compatible carts where the 440A configuration matches the motor, battery system, vehicle application, and desired setup.

Prime Golf Parts currently carries selected 440A options for applications including EZGO, Yamaha Drive/Drive2, ICON, Advanced EV, and other supported configurations.

A 440A controller should not be selected simply because it is the lower-amperage option. Confirm the exact application and system requirements first.

2. Navitas 600A Controller

A Navitas 600 amp controller provides a higher current-capacity option for compatible applications.

Higher available current can be useful in builds with greater power demand, but a 600A controller does not automatically guarantee a specific increase in speed, torque, or hill-climbing ability. The motor, battery system, programming, wiring, vehicle load, and overall setup also affect the result.

When comparing a Navitas 440A vs. 600A controller, choose according to the complete vehicle configuration rather than amperage alone.

Navitas 72V Golf Cart Controllers

A 72V golf cart controller is intended for compatible 72V electrical systems and should only be used where the complete application supports that voltage.

Prime Golf Parts carries a Navitas 72V AC Controller for EZGO Express S4/L6 in 440A and 600A configurations for supported applications replacing the specified Curtis controller.

Selected TAC3 controllers can also support 48V/72V applications when configured for the compatible vehicle and electrical system.

When choosing a Navitas 72V controller, verify more than battery voltage. Check the motor, existing controller, wiring, contactor or solenoid requirements, vehicle communication system, and exact product application.

Never assume that converting the battery system to 72V automatically makes a 72V controller compatible with the rest of the cart.

Navitas TAC3 850A Controller

For selected higher-current applications, Prime Golf Parts carries the Navitas TAC3 850A Controller.

The TAC3 option is available for selected 48V and 72V systems and is listed for specific EZGO TXT 1206HB and Club Car 1510/1515 controller applications.

The TAC3 platform provides advanced motor control and programming capability for compatible builds. Navitas specifies the TAC3 with an 850A RMS motor-current rating and support for 48V through 72V battery systems.

Because this is an application-specific high-current controller, confirm the existing vehicle controller, mounting requirements, voltage, motor system, and supporting electrical components before ordering.

A Navitas 850 amp controller should be selected because it matches the intended system—not simply because it has a higher current rating.

Navitas AC Controllers for EZGO Golf Carts

EZGO uses several different controller and motor configurations across TXT, RXV, Express, and other platforms.

1. EZGO RXV Navitas Controllers

Prime Golf Parts carries a dedicated Navitas AC Controller for EZGO RXV in supported Curtis and Danaher configurations.

Available options include 440A and 600A versions for compatible RXV applications.

RXV owners should identify the existing controller before ordering. A Curtis-equipped RXV and a Danaher-equipped RXV can require different controller configurations, and RXV ELiTE carts with factory Samsung lithium systems use a separate application.

Do not choose an EZGO RXV controller by model year alone if the existing controller can be inspected and identified.

2. EZGO TXT Navitas Controllers

Selected EZGO TXT applications are also supported.

The Navitas AC Controller for EZGO TXT is available in 440A and 600A options for supported 1206HB applications.

Prime also carries TAC3 options for selected EZGO TXT 1206HB configurations.

Because TXT carts have been produced with different electrical systems over many years, confirm voltage, motor type, existing controller, and connector configuration before ordering a controller upgrade.

3. EZGO Express 72V Controllers

Selected Express S4 and L6 applications can use the 72V Navitas controller listed for compatible Curtis 1234SE systems.

This should not be treated as a universal EZGO 72V controller. Match the product to the specific Express model and controller system.

Yamaha Drive & Drive2 Navitas AC Controllers

Prime Golf Parts carries Navitas AC controllers for Yamaha Drive and Drive2 applications using supported Toyota NEOS controller configurations.

Available options include 440A and 600A versions with CAN-enabled applications.

Before ordering a Navitas controller for a Yamaha Drive or Drive2, confirm:

  • Yamaha model generation
  • Existing Toyota NEOS controller type
  • Vehicle voltage
  • Motor configuration
  • Electrical connectors
  • CAN requirements
  • Selected 440A or 600A configuration

Drive/G29 and Drive2 applications should not be assumed interchangeable simply because both are Yamaha golf carts.

Club Car Navitas AC Controllers

Selected Club Car Navitas controller applications are available through the TAC3 platform.

The current TAC3 category option supports specified Club Car 1510/1515 controller configurations, including selected DS and Precedent applications where listed by the product.

Club Car has used multiple motor and controller systems across DS, Precedent, Tempo, Onward, and other models. Do not assume that every Club Car model uses the same AC controller.

For Club Car carts that still use a compatible DC motor system, a Navitas DC controller or a complete AC conversion kit may be the appropriate product instead.

ICON & Advanced EV Navitas Controllers

Prime Golf Parts also carries 440A and 600A Navitas AC controller options for selected ICON and Advanced EV applications using supported Toyota NEOS “M” type controller configurations.

Before ordering, compare the existing controller and vehicle configuration with the product specifications. Brand name alone is not enough to confirm compatibility.

Navitas AC vs. DC Controllers

A Navitas AC controller and a Navitas DC controller are not interchangeable simply because they have the same voltage or amperage rating.

AC controllers are designed to operate with compatible AC motor systems. DC controllers are designed for supported DC motor configurations.

If your cart still uses a DC motor and you only need a compatible controller replacement or upgrade, browse Navitas DC Controllers.

If the goal is to change an existing DC drivetrain to an AC motor and controller system, browse Navitas DC to AC Conversion Kits instead.

A complete conversion kit serves a different purpose from purchasing an AC controller by itself.

Bluetooth, CAN & Programmable Navitas Controller Features

Many Navitas TAC controllers support programmable vehicle settings along with CAN and Bluetooth functionality.

Depending on the controller and application, available features can include:

  • Bluetooth connectivity
  • CAN communication
  • Adjustable current limits
  • Forward and reverse speed settings
  • Regenerative braking control
  • Acceleration adjustment
  • Battery protection settings
  • Thermal protection
  • Under-voltage protection
  • Speed limiting
  • Compatibility with selected Navitas programming tools

Feature availability can vary by controller and vehicle application, so use the individual product specifications as the final reference.

Programming should also remain within the safe limits of the motor, battery, wiring, drivetrain, and other vehicle components.

How to Choose the Right Navitas AC Controller

Before buying a Navitas AC controller, check the complete vehicle configuration.

Confirm:

  1. Golf cart make — EZGO, Club Car, Yamaha, ICON, Advanced EV, or another supported application.
  2. Exact model — such as TXT, RXV, Express, Drive/G29, Drive2, DS, or Precedent where applicable.
  3. Model year or generation — electrical systems can change during a model’s production run.
  4. Motor type — confirm that the cart uses the AC motor configuration required by the controller.
  5. System voltage — such as 48V or 72V.
  6. Existing controller — Curtis, Danaher, Toyota NEOS, 1206HB, 1510/1515, or another specified controller where applicable.
  7. Amperage option — 440A, 600A, or TAC3 850A depending on the product and complete setup.
  8. Battery configuration — lead-acid and lithium installations can have different system requirements.
  9. Communication system — confirm CAN and connector requirements where specified.
  10. Supporting components — wiring, contactor or solenoid, motor sensors, mounting hardware, and other required parts may vary by application.

The individual product page should always be used as the final fitment reference.

Shop Navitas AC Controllers

Shop Navitas AC controllers for compatible 48V and 72V golf cart applications, including selected 440A, 600A, and TAC3 850A controllers.

Current applications include supported EZGO RXV, EZGO TXT, EZGO Express, Yamaha Drive/Drive2, Club Car, ICON, and Advanced EV configurations.

If you need a different type of power-system upgrade, compare Navitas products, Navitas DC Controllers, Navitas DC to AC Conversion Kits, or our full selection of Golf Cart Controllers.

Frequently Asked Questions

Q1: What is a Navitas controller?

A Navitas controller regulates power delivery between the golf cart’s battery system and compatible motor. Depending on the model, it can also provide programmable control over acceleration, regenerative braking, speed limits, current limits, and other operating settings.

Q2: What is the difference between a Navitas 440A and 600A controller?

The main difference is available controller current capacity. A 600A model can support greater current demand than a 440A model when used in a compatible system. That does not mean the 600A option is automatically better for every cart. Motor, battery, wiring, vehicle configuration, and intended use should all be considered.

Q3: Can I replace a 48V golf cart controller with any other 48V controller?

No. A 48V golf cart controller must also match the motor type, vehicle model, existing controller system, connectors, communication requirements, and other electrical specifications. Matching voltage alone does not confirm compatibility.

Q4: Do Navitas AC controllers work with Club Car, EZGO and Yamaha?

Selected Navitas AC controllers are available for compatible Club Car, EZGO, and Yamaha applications, but they are not universal. Verify the exact model, motor type, voltage, existing controller, and product fitment before ordering.

Q5: Do I need an AC controller or a DC-to-AC conversion kit?

If the cart already has a compatible AC motor system and you are replacing or upgrading its controller, an AC controller may be appropriate. If the cart currently uses a DC motor and the goal is to convert the drivetrain to AC, use a compatible Navitas DC to AC Conversion Kit rather than purchasing an AC controller

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