Lea-Francis Eighteen Spark Plugs

Your One-Stop Shop For Trusted Lea-Francis Eighteen Spark Plugs

If you’re in search of Lea-Francis Eighteen Spark Plugs aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 2 Spark Plugs from top brands with prices ranging from $2.29 to $2.99.

Beyond great prices, we stock trusted brands manufacturing all types of Spark Plugs for your Lea-Francis Eighteen.

And don’t forget to read customer reviews across all Spark Plugs categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Spark Plugs have to cost top dollar, and we prove it. Browse our top Lea-Francis Eighteen Spark Plugs below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Lea-Francis Eighteen Spark Plugs

Champion – Copper Plus Spark Plug (L86C): Dependable Performance & Durability (Part No.306)

Copper Plus Spark Plug (L86C): Dependable Performance & Durability

from

$2.99
The Copper Plus spark plug is engineered for dependable performance and durability, making it an ideal OE-type replacement. Featuring a copper core center electrode, it ensures precise heat control for extended lifespan and resists fouling for consistent ignition. The nickel-tipped center and ground electrodes enhance conductivity while providing superior corrosion resistance, ensuring reliable operation in various conditions. Built to ISO and SAE Standards, this spark plug delivers proven performance and is designed with a flat seat type for secure installation. Whether you’re maintaining your vehicle or upgrading components, this standard-grade replacement offers excellent value and long-lasting functionality.

Product Features:
  • Resists fouling
  • Superior corrosion resistance
  • Dependable and proven performance
  • Increased conductivity and heat control for good overall wear
See More
View Product

Champion – Copper Plus Spark Plug (RL86C): Dependable Performance & Durability (Part No.830)

Copper Plus Spark Plug (RL86C): Dependable Performance & Durability

from

$2.29
Copper Plus Spark Plug RL86C delivers dependable performance and durability, making it an ideal choice for small engines. Featuring a copper core center electrode, it ensures enhanced conductivity and precise heat control, promoting longer life and good overall wear. Built to ISO and SAE Standards, this spark plug resists fouling and offers superior corrosion resistance, ensuring reliable operation in various conditions. Its nickel-tipped center and ground electrodes further contribute to its durability and consistent performance. Designed as an OE-type replacement plug, it fits seamlessly into your engine setup, while its flat seat and resistor type design optimize functionality. Whether you’re seeking improved heat management or reliable ignition, this standard-grade replacement spark plug is engineered to deliver proven results at an exceptional value.

Product Features:
  • Copper Plus – Dependable Performance and Durability
  • OE type replacement plug
  • Resists fouling
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Superior corrosion resistance
  • Built to ISO and SAE standards for proven performance
  • Enhanced Conductivity and Heat Control: The copper core electrode ensures increased conductivity and effective heat control, promoting good overall wear.
  • Optimal Performance Design: Featuring a resistor type and flat seat type, this spark plug is designed for optimal performance in small engines.
See More

(4 reviews)
View Product

Spark Plugs Brands You Can Trust For Your Lea-Francis Eighteen

1 trusted brands of Spark Plugs line our shelves, ready to help keep your Lea-Francis Eighteen running smooth. Below are some of the most popular brands and their top Spark Plugs offerings:

More Popular Parts for All Makes