EFI Fuel Injection System Kit for GY6 169cc–170cc Jonway GTX 250 EFI 200

Product Overview

This EFI Fuel Injection System Kit is designed to replace or upgrade the factory EFI system on GY6 169cc–170cc engines, including Jonway GTX 250 EFI 200 models. The complete kit includes all major EFI components required for proper fuel delivery, ignition control, and engine management.

Manufactured from high-quality, durable materials, this EFI system provides reliable performance and long-term stability. It is ideal for repairing failed EFI components or restoring proper engine operation. With a complete plug-style component set, installation is straightforward for experienced technicians familiar with EFI systems.

Product Compatibility

Vehicle Type	Brand / Model	Engine	Notes
Scooter	Jonway GTX 250 EFI	169cc–170cc	EFI system replacement
Scooter	GY6 EFI Models	169cc / 170cc	EFI-equipped engines only
Go Kart	GY6 EFI	169cc–170cc	Confirm wiring & ECU
ATV	GY6 EFI	169cc–170cc	EFI models only

IMPORTANT: This kit is for EFI engines only, not carburetor engines. Please match ECU, throttle body, and wiring layout before ordering.

Specifications

Item	Details
Product Type	EFI Fuel Injection System Kit
Engine Compatibility	GY6 169cc–170cc EFI
Fuel System	Electronic Fuel Injection
Installation Type	Replacement / Upgrade
Material	High-quality metal & electronic components
Condition	100% Brand New

Package Includes

Component	Quantity
Ignition Coil	1
Oxygen (O2) Sensor	1
ECU (Engine Control Unit)	1
Fuel Pump Relay	1
Temperature Sensor	1
Fuel Injection Throttle Body	1
Fuel Pump Assembly	1

Key Features

• Complete EFI System Kit – Includes ECU, throttle body, fuel pump and sensors
• GY6 EFI Compatibility – Designed for 169cc–170cc EFI engines
• Durable & Reliable – Built with high-quality materials for long-term use
• Restores Proper Engine Control – Improves fuel delivery and ignition accuracy
• Practical Replacement Solution – Ideal for repairing damaged EFI systems