Golf Cart Parts and

Golf Cart Accessories

golf ​​​​​​​Carts Unlimited

Controller set up for FN - key when purchased with any Alltrax XCT control.

Item #3.   Alltrax FN2 user control for XCT

Dual knobs provide driver control for speed and regenerative braking.

Instantly change the speed, acceleration, and regen brake control

with the turn of a knob with this interactive control..


Click image above for FN2 install & program manual

Select your cart from the drop down menu

and click button below to order FN2

Click image above for FN1 install & program manual

Select your cart from the drop down menu

and click button below to order FN1

FN2 for XCT controller
BT Module

Complete Alltrac instructions and telephone tech support 

Carts Unlimited will Update & pre-program your new controller before shipping

​The BT Module is a simple install on any XCT controller

item #1           NEW              FN-Key

Similar to the function of Alltrax FNKS but 

locks in 3 separate modes of operation

User can set 3 different lockable modes.

Your cart drives like 3 different carts 

for Mom, Dad, and the Kids

Set slow and easy , every day out & about, and open road mode.

Easy plug and play install. 

Secure lock with 2 keys 

Attractive black key switch and Alltrax plug in connection 

with 7 feet of cable length.

Optimize your performance and security today.

1 mode can be set to controller lock out for high security


Controller program request

You can control speed limit & regen braking,  or torque and throttle rate from the drivers seat. You can switch from mild to wild or

simply lock it in kiddie mode with the FN-key


Alltrax has brought us the most enhanced golf carting experience ever. 

Now you can change the controller programming with a phone app in minutes.

item #2.   Alltrax FN1 user control for SR

​Series controller

Provides interactive speed and acceleration control

for mild to wild performance.


Reguire generation 2 XCT controller with J4,5,6 plug


Shift on the fly

FN1 for SR control. 

And FN2 & FN-Key

for XCT controls

Couple this advanced technology with Alltrax's always free user friendly usb programming and you simply have the best speed control system ever offered to the golf cart owner.  

Free & simple to use TOOLKIT  program software 


What are you waiting for !?  

All FN controls are in stock and shipping now

2021 Version has newest features and abilities