EZ-GO OEM SVC ECU ISG EFI Engine Control Unit 684128 for Golf Carts High-Performance Real-Time Engine Management
$557.00
In stock
Fits these carts
3 models- Models with 680364 Kymco EX1 EFI Engine2020-2025
- RXV EX12020-2025
- TXT EX12020-2022
- Free shipping to the 48 contiguous states. No minimum.
- Orders placed before 3 p.m. PST are processed the same day.
- Not sure it fits? Call (503) 898-0633, Mon–Fri 7:30–4:00 PST.
About this part
EZ-GO OEM SVC ECU ISG EFI Engine Control Unit 684128 delivers high-performance real-time engine management for EZ-GO EX1 EFI-powered golf carts. This authentic OEM-grade ECU coordinates Intelligent Start-Stop Generator (ISG) with Electronic Fuel Injection (EFI) to optimize power, fuel economy, and responsiveness across TXT and RXV models.
- Authentic OEM-Grade Quality: This component is an authentic E-Z-GO OEM part, designed for direct fit and long‑term reliability without aftermarket compromises.
- ISG EFI Integration: Seamless coordination between the Intelligent Start-Stop Generator and EFI ensures efficient engine cycling and precise fuel delivery.
- Real-Time Engine Management: Real-time sensors monitor operating conditions and instantly adjust ignition timing and fuel delivery for optimum driveability.
- Durable Automotive-Grade Construction: Built to withstand vibration, temperature fluctuations, and the rigors of on-road and off-road use.
- Advanced Diagnostics & Emissions: Inbuilt fault detection and monitoring help with proactive maintenance and cleaner operation.
Fits these models
- 2020-2025 Models with 680364 Kymco EX1 EFI Engine
- 2020-2025 RXV EX1
- 2020-2022 TXT EX1
Excludes Carbureted & Kawasaki EFI models
Fitment data for 684128