Description
A weak or failing ignition coil is one of the main reasons for a rough idle, stalling, and losing power on the GV300S. Like any electrical part, the original factory coils simply wear out over time after plenty of miles on the road. This quality replacement coil is built to give your spark plugs a strong, steady zap every time. It is a smart, direct fix to stop engine cutting and make your bike feel crisp and responsive again on everyday roads.
💎 IGNITION COIL SPECIFICATIONS
| Cures StutteringFixes engine misfires to make your motor idle and run smoothly. | Simple TroubleshootingSold as a single unit so you can replace just the one bad coil. |
| Direct Factory MatchSourced to plug and bolt straight into the original mounting brackets. | Durable BuildTough outer housing designed to handle daily rain and road spray. |
📜 Confirmed Fitment Guide
Modern Liquid-Cooled 300cc Group: Fits the newer fuel-injected generation of bikes listed below.
- Hyosung GV300S Aquila Bobber EFi: Fits all models from 2019 to present.
- Hyosung GV300SS Aquila Supreme: Fits all modern spoke-wheel versions from 2023 onwards.
- Hyosung GV300R Sport naked: Fits all modern street sport versions from 2023 onwards.
- Older 125/250/650 Generations: This will not work on classic air-cooled cruiser or sport models. It is built strictly for the modern 300cc fuel-injected engine setup.
🔧 Install Tips
- Check for Water: Look closely for dampness or rust around your old coil and plug cap area. Rainwater can cause short circuits fast. Using a quality water protection spray like ACF50 helps keep the damp out if you ride in bad weather.
- Laser Plugs are Best: These fuel-injected bikes run best on proper NGK Laser Iridium plugs (the IA versions). Avoid the basic IX Iridium plugs as they can sometimes cause rough running issues.
- Avoid WD40: Never spray standard WD40 onto your electric clips or wire plugs. It leaves a film that can block signals. Use proper electrical contact cleaner or a fine wipe of ACF50 instead.


















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