HIAORS GY6 Ignition Coil & CDI Kit for 50–150cc Scooters — 4‑Pin Regulator, Solenoid & Spark Plug

HIAORS GY6 Ignition Coil Solenoid Relay Kit is a complete ignition and charging assembly designed to replace worn parts on GY6 50cc–150cc Chinese scooters, ATVs and go-karts for faster starts and steadier electrical performance.

This all-in-one kit bundles an ignition coil, 6-pin AC CDI box, starter solenoid relay, 4-pin voltage regulator/rectifier and an A7TC spark plug to restore spark strength and stabilize charging on popular GY6 engines (139QMB, 139QMA, 152QMI, 157QMJ). It fits many makes — Taotao, Roketa, Jonway, Sunl, Ice Bear, Baja and more — and aims to replace multiple failing electrical parts at once so you can get back on the road without guessing which component is faulty.

How will this kit affect starting and throttle response?

The upgraded ignition coil produces a stronger, more consistent spark, which helps reduce misfires and supports quicker engine starts. Paired with a fresh spark plug, the result is smoother acceleration and improved combustion consistency under load.

• More powerful spark for reliable ignition
• Reduced starting effort and fewer stalls
• Smoother throttle transitions during acceleration

What does the voltage regulator/rectifier protect against?

The 4-pin regulator/rectifier converts AC from the stator into stable DC and keeps voltage within safe limits for the battery and electrical system. That prevents overcharging and reduces the risk of damage to lights, switches and wiring caused by voltage spikes.

• AC to DC conversion for battery charging
• Maintains steady voltage to protect electronics
• Heat-dissipating design to prolong service life

Which vehicles and engines are compatible with this HIAORS kit?

This kit is designed for GY6-style 4-stroke engines commonly found in 50cc, 125cc and 150cc Chinese scooters, ATVs and small go-karts. It covers models using 139QMB, 139QMA, 152QMI and 157QMJ engine platforms from many manufacturers.

• Fits Taotao, Roketa, Jonway, Sunl, Ice Bear and similar scooters
• Compatible with Baja, Panterra, Kandi and Hammerhead 150cc units
• Works with standard GY6 electrical connectors and mounting points

What’s included and how does it simplify troubleshooting?

The package supplies all primary ignition and charging parts so you replace multiple potential failure points at once instead of diagnosing each individually. Replacing the coil, CDI, solenoid and regulator together often resolves common electrical issues like weak spark, no-starts and charging faults.

• 1 x ignition coil for enhanced spark output
• 1 x 6-pin AC CDI box for timing and firing control
• 1 x starter solenoid relay for reliable start engagement
• 1 x 4-pin voltage regulator/rectifier to stabilize charging
• 1 x A7TC spark plug ready for immediate installation

Who is this for: Riders, DIY mechanics and repair shops who work on GY6-based scooters, ATVs and go-karts and want a dependable, economy-minded repair option. If your vehicle is experiencing weak starts, intermittent spark, charging problems or you want to preemptively replace aging ignition components, this HIAORS kit groups the commonly failing parts into one compatible replacement set so you can restore electrical performance quickly.