Navitas 440-Amp 36V Series Controller Kit for EZGO Marathon / Yamaha G8–G16 – OTF Programmer Included

Give your vintage EZGO Marathon or Yamaha G-series cart a serious performance boost with the Navitas 440-Amp 36V Series Controller Kit. Designed for carts with 0–5K throttles (non-ITS) or Yamaha 0–1K throttles, this plug-and-play kit drops in using your existing motor and wiring harness. The included On-The-Fly Programmer lets you dial in top speed, acceleration, and torque in real time — no laptop, no dealer visit required.

Fitment:

• EZGO Marathon 36-Volt — 1988–1994.5 (0–5K throttle, non-ITS)
• Yamaha G8–G16 36-Volt series (0–1K throttle)

Kit Features:

• Plug-and-play installation — uses existing motor and wiring harness
• Adjustable top speed — lower speeds = greater range per charge
• Tune acceleration and torque for extra passengers or steep hill climbing
• Lock-Out feature — restrict speed and power settings for safety

Kit Includes:

• 440-Amp Navitas Series Controller
• EZGO/Yamaha plug-and-play harness (fits 1988–1994.5 Marathon & Yamaha G8–G16 36V)
• On-The-Fly controller programming box