1. Important Safety Information
Read all instructions carefully before use. Failure to follow these instructions may result in damage to the product or personal injury.
DANGER! Installation must be carried out by professional technicians or in accordance with the installation instructions strictly.
Warning! Do not use this product for purposes other than its intended use. After installation, it is necessary to test the product performance before formal use to ensure driving safety.
Warning! Keep away from children. This product contains small parts and sharp edges, which may cause choking or cutting hazards.
Warning! Do not expose to water or moisture.
For detailed safety guidelines, please refer to the official user manual PDF referenced in the Specifications section.
2. Product Overview
This EFI Ignition Coil (Model 3372) is designed as a replacement part for specific HYOSUNG motorcycle models. It is constructed from plastic and electronic components, ensuring reliable performance for your motorcycle's ignition system.
2.1 Key Features
- Reduces misfires and eliminates hysteresis.
- Ensures reliable energy output for efficient engine operation.
- Manufactured with high-quality components and materials for optimal performance.
- Contributes to efficient fuel consumption and improved coil efficiency, reducing the need for high-pressure generation.
- Aids in providing more torque, faster starts, instant throttle response, better acceleration, smooth idle, and improved gas mileage.
2.2 Product Images
3. Setup and Installation
WARNING: Installation of this ignition coil should only be performed by qualified professional technicians. Improper installation can lead to severe damage to the motorcycle or personal injury.
This ignition coil is a direct replacement part. For specific installation procedures, always refer to your motorcycle's official service manual for the relevant model year. The following are general guidelines and not a substitute for professional instructions:
- Ensure the motorcycle's engine is completely off and cool.
- Disconnect the motorcycle's battery to prevent electrical hazards.
- Locate the existing ignition coil(s) on your motorcycle.
- Carefully disconnect the electrical connector and the spark plug boot from the old coil.
- Remove any mounting hardware securing the old coil and remove it.
- Install the new EFI Ignition Coil (Model 3372) in the same location, ensuring it is securely mounted.
- Connect the electrical connector to the new coil, ensuring a firm and proper connection.
- Connect the spark plug boot to the new coil, ensuring it clicks into place.
- Reconnect the motorcycle's battery.
- After installation, perform a functional test of the motorcycle's ignition system and engine performance to ensure safe operation.
4. Operating Instructions
The EFI Ignition Coil is an integral part of your motorcycle's electronic fuel injection (EFI) system. Once correctly installed, it operates automatically in conjunction with the engine's control unit (ECU) to provide the necessary high-voltage spark to the spark plugs, initiating combustion.
- No user intervention is required for the operation of the ignition coil itself.
- A properly functioning ignition coil will contribute to smooth engine starting, consistent idle, and optimal power delivery.
- Any changes in engine performance, such as misfires or rough running, may indicate an issue with the ignition system, including the coil.
5. Maintenance
The EFI Ignition Coil is generally a maintenance-free component. However, regular visual inspections can help identify potential issues early.
- Visual Inspection: Periodically check the ignition coil for any signs of physical damage, cracks, or corrosion on the housing or terminals.
- Connection Integrity: Ensure that the electrical connector and spark plug boot are securely attached to the coil. Loose connections can lead to intermittent performance or failure.
- Cleanliness: Keep the coil and its connections free from dirt, oil, and moisture.
- Replacement: If the coil shows signs of wear, damage, or malfunction (e.g., persistent misfires), it should be replaced by a qualified technician.
6. Troubleshooting
If you experience issues with your motorcycle's ignition system, consider the following common symptoms and potential causes related to the ignition coil:
| Symptom | Possible Cause | Action |
|---|---|---|
| Engine Misfires or Rough Idle | Faulty ignition coil, loose connection, worn spark plug. | Check coil connections and spark plug condition. Consult a professional mechanic for diagnosis. |
| Reduced Engine Power or Acceleration | Weak spark from coil, coil failure. | Professional diagnostic testing is recommended. |
| Difficulty Starting Engine | No spark or weak spark from coil. | Verify coil is receiving power and producing spark. Seek professional assistance. |
| Check Engine Light (CEL) Illuminated | ECU detected an ignition system fault. | Retrieve diagnostic trouble codes (DTCs) using an OBD-II scanner. |
If troubleshooting steps do not resolve the issue, it is highly recommended to consult a certified motorcycle mechanic for proper diagnosis and repair.
7. Specifications
| Attribute | Detail |
|---|---|
| Brand | QXDENG |
| Model Name | GT650 Ignition coil |
| OEM Part Number | 3372 |
| Product Type | Motorbike Ignition Coil |
| Material | Plastic + Electronic Components |
| Color | Black |
| Fitment | For HYOSUNG GT250, GT250R, GV650, GT650, ST7 EFI (2013-2018) |
| Origin | Mainland China |
| Package Weight | 0.28 kg |
| Package Dimensions (L x W x H) | 17 cm x 10 cm x 7 cm |
7.1 Dimensional Diagram
7.2 User Manual PDF
A PDF version of the user manual is available for download. Please refer to the following link for the official document: User manual (PDF)
8. Warranty and Support
For specific warranty terms and conditions, please contact the seller or your point of purchase directly. Warranty coverage may vary based on region and retailer policies.
8.1 Manufacturer Information
Manufacturer Name: Guangzhou Tianyi Motorcycle Parts Co., Ltd.
Manufacturer Address: Cn-202, No. 26, Songgang Middle Road, Songbei, Songzhou Street, Baiyun District, Guangzhou, Guangdong Province, China, Postcode: 510000
Contact Phone: +86-15360887016
Contact Email: 602652839@qq.com
8.2 EU Authorized Representative
Name: Synertrade Fr Sas
Address: 9 Rue Du Bat D'argent, 69001 Lyon, France
Contact: +33-774555006
Email: Info@syner-sarl.cn
9. User Tips
- Always double-check the compatibility of the ignition coil with your specific motorcycle model and year before purchase and installation. The provided fitment list is for reference.
- When replacing ignition coils, it's often recommended to replace all coils simultaneously, especially on multi-cylinder engines, to ensure balanced performance and prevent future issues.
- Ensure all electrical connections are clean and tight to maximize the lifespan and performance of the new coil.