Navitas TSX 3.0 Controller Kit for Club Car IQ and Excel 48V Replaces Curtis 1510/1515, 440A or 600A
- Fits 48V Club Car IQ and Excel carts with the Curtis 1510 or 1515 controller
- Replaces the stock controller and keeps your DC motor, with speed and acceleration adjustable from the seat
- Kit includes the TSX 3.0 controller with Bluetooth, vehicle harness and On-The-Fly programmer; ratings: 440A or 600A
- Does not fit: Club Car carts with the Regen 2 system (the matching harness is not compatible)
Complete kitfrom $829.00
Express checkout options available at checkout
Not sure it fits? Find the kit that fits your cart in the AC Conversion Kit Finder.
- 24 months warranty
- Free ground shipping over $199, lower 48. No sales tax.
- 30 day returns
- Email support
Overview
Club Car carts built on the IQ and Excel systems run a Curtis 1510 or 1515 controller. This Navitas TSX 3.0 kit replaces that controller and keeps the DC motor you already have, so it is one of the most direct ways to get more usable power from a DS IQ or Precedent IQ.
The kit comes with everything to make the swap: the TSX 3.0 controller with Bluetooth, a vehicle specific harness that plugs into the Club Car wiring, and the On-The-Fly programmer so speed and acceleration can be set from the driver seat. The Navitas app adds live diagnostics on your phone.
Choose 440A for a stronger everyday cart. Choose 600A for passengers, hills, lifted carts or larger tires.
- Voltage
- 48V
- Controller
- 440A or 600A
- AC motor
- Uses existing
- Bluetooth app
- Built in
Compatibility
Fits
- Club Car DS and Precedent with the IQ system
- Stock controller
- Curtis 1510
- Voltage
- 48V
- Years
- Identify by controller
Vehicle harness included
- Club Car Carts with the Excel system
- Stock controller
- Curtis 1515
- Voltage
- 48V
- Years
- Identify by controller
Vehicle harness included
Does not fit
- Club Car carts with the Regen 2 system (the matching harness is not compatible)
- Club Car carts with a Curtis 1268 or 1520 controller (use the Club Car and Star EV 1268/1520 kit)
- AC drive Club Car models such as the Precedent, Onward or Tempo with an AC motor
- Gas carts
Not listed here? Contact us to verify fitment before you order. support@golfcartlab.com
How to confirm it fits
Lift the seat and read the controller label. A Curtis 1510 or 1515 part number means this kit applies.
Check that the cart is 48V: six 8 volt batteries or a 48V pack.
If the label shows another controller, or your cart has the Regen 2 system, do not order yet. Send us a photo of the controller label and we will check it.
Buying guide: A Beginner’s Guide to Choosing a Golf Cart Conversion Kit
What's in the box
440A
- Navitas TSX 3.0 440A DC controller with Bluetooth
- Vehicle specific harness for Club Car IQ and Excel
- On-The-Fly programmer
600A
- Navitas TSX 3.0 600A DC controller with Bluetooth
- Vehicle specific harness for Club Car IQ and Excel
- On-The-Fly programmer
Completes the install
Specifications
Compare options
| Specification | 440A | 600A |
|---|---|---|
| Controller part number | 10-000766 | 10-000685 |
| Rated controller current | 440A | 600A |
- Brand
- Navitas
- Controller
- Navitas TSX 3.0 DC controller with Bluetooth
- System voltage
- 48V
- Replaces stock controller
- Curtis 1510 or 1515
- Motor
- Uses the cart's existing DC motor (not included)
- Vehicle harness
- Included
- On-The-Fly programmer
- Included
- Bluetooth app programming
- Yes, Navitas app
- Condition
- New
- Warranty
- 24 months from ship date
Shipping weight and box dimensions are confirmed before dispatch.
Requirements and install notes
This is a controller swap. Your cart keeps its DC motor; the stock controller comes out and the Navitas TSX 3.0 controller goes in with the vehicle harness supplied in the kit.
Disconnect the battery pack and discharge the old controller before you touch any terminal. Photograph the original cable positions first, then follow the Navitas TSX 3.0 manual step by step.
Check the main battery cables, terminals and solenoid before installation. A tired solenoid or undersized cables limit what a higher amp controller can deliver.
The On-The-Fly programmer lets the driver adjust speed and acceleration from the seat, with a key lock to hold the settings. Deeper settings and live diagnostics are in the Navitas app over Bluetooth. Dealer level app access is available to qualified customers only.
If you are not comfortable working on a 36V or 48V traction system, have the kit installed by a qualified golf cart technician.
FAQ
Should I choose 440A or 600A?
440A is plenty for two riders on flat or gentle ground, and it asks less of the battery pack, cables and solenoid. Choose 600A for a rear seat, a lift, bigger tires or regular hills, where more current means more torque. Both ratings come with the same vehicle harness and On-The-Fly programmer.
Will this kit make my cart faster?
It adds torque, so the cart pulls harder from a stop, up hills and with passengers. Top speed also depends on the motor, gearing, tire size, pack voltage and the speed you set in the programmer. The kit does not raise the cart's load or towing capacity.
Do I need a new solenoid or battery cables?
Check both while the seat is up. A worn solenoid arcs on every engagement and sends spikes into the controller, so replace it with one rated for your amps if it tests weak. Navitas lists undersized battery cables as a cause of a cart that goes sluggish after a while and recommends 4 AWG power cables.
How do I change the speed and acceleration settings?
From the driver seat, with the On-The-Fly programmer that comes in the kit. A key lock holds your settings. Deeper settings and live diagnostics are in the Navitas app on your phone over Bluetooth.
Other options
Other upgrade paths for the carts this kit fits. Each one names the cart it is listed for.
- Navitas TAC2 DC to AC Conversion Kit for Club Car DS and Precedent IQ (Replaces Curtis 1510/1515)
DC to AC conversion: TAC2 controller (440A or 600A) and Navitas AC motor. For Club Car DS and Precedent IQ (Replaces Curtis 1510/1515).
From $2,049.00View - Navitas TAC2 440A 4kW DC to AC Conversion Kit for Club Car IQ and Excel (Curtis 1510/1515, MCOR or APPS) with CAN, 48V
DC to AC conversion: TAC2 440A controller and 4kW AC motor, CAN enabled. For Club Car IQ and Excel (Curtis 1510/1515, MCOR or APPS) with CAN.
$2,049.00View - Navitas TAC2 600A 4kW DC to AC Conversion Kit for Club Car IQ and Excel (Curtis 1510/1515) with CAN, 48V
DC to AC conversion: TAC2 600A controller and 4kW AC motor, CAN enabled. For Club Car IQ and Excel (Curtis 1510/1515) with CAN.
$2,049.00View - Navitas TAC3 850A 7.5kW DC to AC Conversion Kit for Club Car IQ and Excel (Replaces Curtis 1510/1515)
DC to AC conversion with the TAC3 850A controller and a 7.5kW AC motor, the highest-rated kit we list for this cart. For Club Car IQ and Excel (Replaces Curtis 1510/1515).
$2,689.00View
Warranty
Navitas TSX 3.0 controllers carry a 24 month warranty from the ship date, handled by us. Proof of purchase is required. Labour, damage from incorrect installation, wrong voltage, overload and non-OEM part substitution are not covered. See our returns and refunds policy for the full process.
Manufacturer part reference
- Manufacturer part number
- 87-TSX3-600CCIQX
- GCL SKU
- GCL-NAV-TSX-KIT-CLUB-CAR-IQ-EXCEL
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