CG Spark Plug Cap

CG Spark Plug Cap

⚡ Spark Plug Cap · HT Lead Cap · Ignition Cap · CG Series Specific

OEM Quality · 5kΩ Resistance · Waterproof Design · For CG Series Engines

This is the CG Spark Plug Cap, manufactured to OEM Quality standards and specifically designed for CG series engines. This spark plug cap features 5kΩ resistance and a waterproof cover, making it an ideal choice for ignition system repair or replacement.

The spark plug cap (also known as the HT lead cap or ignition cap) is a vital component of the engine's ignition system. It connects the high-tension lead to the spark plug, reliably conducting high voltage to the spark plug while providing sealing, waterproofing, dust protection, and electromagnetic interference suppression. Manufactured with high-quality materials, this cap features a built-in 5kΩ resistor to effectively suppress ignition-induced electromagnetic interference, protecting onboard electronic components. The waterproof dustproof design ensures reliable operation even in adverse weather conditions. This is the perfect replacement when the original spark plug cap shows signs of aging, leakage, poor contact, or abnormal resistance.

This spark plug cap is compatible with the following engines and vehicles:

• Engine Types: CG125, CG150, CG200, and other CG series engines
• Vehicle Types: Honda CG series, Chinese-made CG series motorcycles, dirt bikes, street bikes
• Spark Plug Type: Standard spark plug terminal (compatible with most motorcycle spark plugs)
• HT Lead Type: Standard motorcycle high-tension lead connection

• OEM Quality Standards: Manufactured to CG series original specifications for perfect fitment and reliable performance.
• 5kΩ Resistor Design: Built-in high-quality resistor effectively suppresses electromagnetic interference, protecting onboard electronics to OEM standards.
• Waterproof & Dustproof Construction: Features a waterproof sealing ring to prevent moisture and dust ingress, ensuring reliable ignition in adverse weather.
• High-Temperature Material: Constructed from high-temperature resistant rubber or Bakelite for excellent aging resistance, high voltage durability, and long service life.
• Excellent Conductivity: Internal metal contacts are made from high-quality materials for superior conductivity and reliable connection.
• Direct Replacement: Directly replaces aging or damaged original spark plug caps with no modifications required.

🔧 Installation Guide

1. Ensure the engine is off and cool before disconnecting the spark plug cap.
2. Inspect the end of the HT lead for aging, corrosion, or damage. If necessary, cut off 5-10mm to expose fresh wire.
3. Insert the HT lead into the spark plug cap connector until fully seated — screw-type connections should be tightened securely.
4. Push the spark plug cap onto the spark plug until it clicks into place, confirming it is securely locked.
5. Ensure the waterproof sealing ring is properly seated and forms a tight seal against the spark plug ceramic insulator.
6. After installation, start the engine and check for high voltage leakage (look for blue sparks in darkness).
7. If ignition issues persist after replacement, inspect the spark plug, HT lead, and other ignition system components.

⚠️ Important Notice: This product is the CG Spark Plug Cap, manufactured to OEM quality standards with built-in 5kΩ resistance and waterproof cover. Designed for CG125, CG150, CG200, and other CG series engines.
Spec Confirmation: Before purchasing, verify that your original spark plug cap resistance value (5kΩ is standard) and interface type match this product.
Installation Caution: Ensure the HT lead is fully inserted and the cap is securely locked onto the spark plug. If leakage persists after replacement, inspect the HT lead for aging. Professional installation is recommended. Product images are for reference only; please refer to the actual product.