KHE6-KYMCO 2T(AC)

KYMCO B&W 50 2T9 (AC) CDI Ignition

🔧 AC CDI Unit · Electronic Ignition Module · OEM Replacement

For KYMCO Dink 50, Super 8, Top Boy and other 2-stroke models

This is an AC CDI ignition unit designed for KYMCO B&W 50 2T9 and various 2-stroke models. The CDI (Capacitor Discharge Ignition) is the core control component of the engine's ignition system, responsible for sending high-voltage pulses to the ignition coil at the precise moment to ignite the air-fuel mixture.

This unit features AC ignition design and is manufactured to OEM specifications for perfect compatibility with your vehicle's wiring harness. It is the ideal replacement when the original CDI fails, causing ignition problems or starting difficulties.

This CDI ignition unit fits the following KYMCO 2-stroke models:

Important Note: Please verify your vehicle uses an AC ignition system. This product is not compatible with DC ignition models.

The CDI (Capacitor Discharge Ignition) is the core control component of the ignition system, directly affecting engine performance:

• Ignition Timing Control: Calculates precise ignition advance based on crankshaft position sensor signals for optimal combustion.
• High-Voltage Pulse Output: Converts low voltage into high-voltage pulses to trigger the ignition coil.
• Combustion Efficiency: Ignition timing directly affects combustion quality, power output, and fuel economy.
• Starting Performance: A faulty CDI can cause hard starting or no-start conditions.

• Hard Starting: Engine is difficult to start or requires multiple attempts.
• Rough Idle: Engine vibrates at idle, unstable RPM.
• Poor Acceleration: Feels underpowered, sluggish response.
• Misfiring: Sudden hesitation during riding, feels like fuel or spark cut-out.
• No Spark: No high-voltage spark at the spark plug.
• Increased Fuel Consumption: Poor ignition leads to incomplete combustion and higher fuel usage.

If you experience these issues, inspect the ignition system components and replace the CDI if necessary.

• OEM Specifications: Manufactured to KYMCO original specifications for perfect electrical matching.
• AC Ignition: Designed for KYMCO 2-stroke AC ignition systems, direct replacement.
• Precise Ignition: High-quality electronic components ensure accurate and reliable ignition timing.
• Direct Replacement: Perfect substitute for damaged or worn original CDI units.
• Stable & Durable: Quality components resist heat and aging for long service life.

🔧 Installation Tip

1. Disconnect the negative battery terminal before installation to prevent shorts.
2. Locate the original CDI unit (typically under the seat or on the frame side).
3. Disconnect the CDI connector, remove mounting bolts, and take out the old CDI.
4. Install the new CDI, secure with mounting bolts, and connect the connector.
5. Ensure the connector is fully seated for good contact.
6. Reconnect the battery and test starting and idle operation.

⚠️ Important Notice: This is a KYMCO B&W 50 2T9 (AC) CDI ignition unit, model KHE6, suitable for KYMCO Dink 50, Dink AC, Dink LC, Super 8, Top Boy, Top Boy LC and other 50cc 2-stroke AC ignition models. Before purchasing, please verify your vehicle has a 2-stroke engine with an AC ignition system. Images are for reference only. The actual product may vary.