£10
NGK L05EA 6667 Resistor Spark Plug Cap
£5.43
Why The Green Spark Plug Company
- Vast stock of vintage and modern spark plugs
- Specializes in veteran, vintage, classic engines
- Fast, worldwide shipping and secure packaging
About the product
The NGK L05EA 6667 is a resistor spark plug cap with a resistor element pressed between the plug terminal and the high-tension wire connection. The resistor design is intended to suppress electrical noise across frequencies without adversely affecting engine performance.
The cap uses a ceramic resistor element and a plug connector made of phenolic resin, with rubber components in its construction. Rubber liners at both ends help prevent moisture from causing electrical leakage. The heat-press insertion contributes to a durable, vibration-resistant construction. The resistor element is designed to help prevent interior flashover and maintain steady resistance.
At a glance
- Resistor element sits between the plug terminal and high-tension wire connection
- Rubber liners at both ends help prevent moisture-related electrical leakage
- Heat-press insertion contributes to vibration resistance
- Ceramic resistor element and phenolic resin plug connector
Specifications5
- Material
- ceramic, phenolic resin and rubber
- Resistor element
- Pressed between the plug terminal and the high-tension wire connection
- Moisture protection
- Rubber liners at both ends help prevent electrical leakage caused by moisture
- Construction materials
- Ceramic resistor element, phenolic resin plug connector and rubber
- Construction
- Heat-press insertion
Price history
Now
£5.43
Lowest, Aug–Oct
£5.39
Highest
£5.43
Price at the shop, last 79 days
The price has stayed at £5.43 since 3 October. It has been lower in this period: £5.39 (19 Aug – 2 Oct).



