Navitas 440-Amp 72V TAC2 AC Upgrade Controller Kit for EZGO TXT / S4 / L6 – Bluetooth

Upgrade your 72-volt EZGO TXT, S4, or L6 with the Navitas 440-Amp 72V TAC2 AC Controller Kit. Ideal for lifted carts with large tires on hilly terrain — or any rider who wants to hit up to 25 mph on stock 18" tires. Plug-and-play installation uses your existing motor, solenoid, and wiring harness. Bluetooth connectivity turns your phone into a full vehicle instrument panel.

Kit Features:

• IP65-rated TAC2 controller — weatherproof and built to last
• Up to 15% faster top speed in Cruise Mode — up to 25 mph on stock 18" tires
• Lower speed settings = greater range per charge
• Plug-and-play: uses stock motor, solenoid, and existing wiring harness
• Adjustable regenerative braking (forward & reverse) for safer hill driving
• Lock-Out feature — restrict speed and power settings
• Navitas Bluetooth App (iOS & Android):
  • Built-in speedometer & gear indicator (F/N/R)
  • Live battery voltage, motor & controller temperature monitoring
  • One-click Car Lock Out
  • Direct-to-dealer diagnostic alerts via email
  • OEM, Dealer, and End User app tiers

Kit Includes:

• 440-Amp Navitas AC TAC2 Controller
• EZGO 72V TXT/S4/L6 plug-and-play harness
• Mounting plate

On-The-Fly Programmer sold separately (#31922). Kit components may vary. Navitas app compatible with Apple iOS and Android devices.