Willys Speedway Spark Plugs

Your One-Stop Shop For Trusted Willys Speedway Spark Plugs

If you’re in search of Willys Speedway Spark Plugs aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 5 Spark Plugs from top brands with prices ranging from $2.49 to $4.29.

Beyond great prices, we stock trusted brands manufacturing all types of Spark Plugs for your Willys Speedway.

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 Willys Speedway Spark Plugs below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Willys Speedway Spark Plugs

Champion – Copper Plus Spark Plug (RJ8C): Dependable Performance & Durability (Part No.871)

Copper Plus Spark Plug (RJ8C): Dependable Performance & Durability

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$2.49
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 and enhanced conductivity, promoting longer life and consistent wear. Its nickel-tipped center and ground electrodes resist fouling and provide superior corrosion resistance, ensuring reliable ignition under various conditions. Built to ISO and SAE Standards, this spark plug delivers proven performance and compatibility with standard replacement needs. The flat seat design and integrated resistor further enhance its functionality, making it a trusted choice for maintaining engine efficiency and reliability.

Product Features:
  • Resists fouling
  • Superior corrosion resistance
  • Dependable and proven performance
  • Increased conductivity and heat control for good overall wear
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Champion – Copper Plus Small Engine Spark Plug (J8C): Dependable Performance & Durability (Part No.841)

Copper Plus Small Engine Spark Plug (J8C): Dependable Performance & Durability

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$3.79
The Copper Plus spark plug is engineered for dependable performance and durability, making it an ideal OE-type replacement for small engines. Featuring a copper core center electrode, it ensures precise heat control and increased conductivity, promoting longer life and consistent wear. Its nickel center and ground electrode tips, combined with a flat seat design, deliver enhanced reliability and superior performance. Built to ISO and SAE Standards, this spark plug resists fouling and offers exceptional corrosion resistance, ensuring it withstands tough conditions. Whether you’re maintaining a small engine or seeking a reliable replacement, this spark plug provides proven performance and 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
  • Increased Conductivity and Heat Control: The Champion Copper Plus Small Engine Spark Plug features a copper core electrode that enhances conductivity and heat management, ensuring good overall wear.
  • Enhanced Reliability: With a nickel center electrode tip material and flat seat type, this spark plug provides enhanced reliability and consistent performance for small engines.
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ACDelco – Spark Plug: Reliable Performance & Efficient Design (Part No.LM49)

Spark Plug: Reliable Performance & Efficient Design

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$3.49
The Spark Plug with Reliable Performance & Efficient Design is crafted to meet the demands of outdoor power equipment like lawn mowers, snow blowers, and chainsaws. Featuring a durable copper core, it ensures excellent heat transfer and maximized durability, while the Black Onyx coating and nickel-chrome alloy sheathing protect against corrosion for long-lasting reliability. Its ribbed suppressor seal enhances resistance, preventing spark flashover and misfires, ensuring smooth operation. Designed with a nickel center electrode tip and a gasket seat type, this spark plug delivers dependable and efficient performance. With a built-in resistor, it offers outstanding suppression characteristics, making it a versatile and high-quality replacement for everyday use.

Product Features:
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Ribbed suppressor seal extends resistance and helps prevent spark ‘flash over’ and misfires
  • Nickel-chrome alloy sheathing to help prevent corrosion on center electrode
  • Built-in resistor enhances suppression characteristics, ensuring reliable and efficient performance across various outdoor power equipment applications.
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Champion – Copper Plus Small Engine Spark Plug (J8C): Dependable Performance & Durability (Part No.841-1)

Copper Plus Small Engine Spark Plug (J8C): Dependable Performance & Durability

from

$3.79
Copper Plus spark plug delivers reliable performance and durability, making it an ideal choice for small engines. Featuring a copper core center electrode, it ensures precise heat control and enhanced conductivity, promoting longer life and consistent wear. Built to ISO and SAE Standards, this OE-type replacement plug resists fouling and offers superior corrosion resistance, ensuring dependable operation in various conditions. The nickel-tipped center and ground electrodes further enhance its durability and performance, while the flat seat design ensures a secure fit. Whether you’re maintaining your equipment or replacing worn-out parts, this spark plug provides exceptional value with its proven performance and robust construction.

Product Features:
  • Resists fouling
  • Superior corrosion resistance
  • Dependable and proven performance
  • Increased conductivity and heat control for good overall wear
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Autolite – Copper Resistor Spark Plug: Quick Starts & Enhanced Durability (Part No.308)

Copper Resistor Spark Plug: Quick Starts & Enhanced Durability

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$4.29
Autolite Copper spark plugs are crafted to ensure reliable performance and durability for your vehicle or application. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, ensuring consistent operation. The high nickel alloy center and ground electrodes are designed for extended life, while the high alumina multi-rib ceramic insulator enhances thermal conductivity and insulation strength. With a nickel-plated shell, these spark plugs offer superior corrosion resistance, making them ideal for long-term use. The standard center electrode design with short projection and nickel tip material ensures dependable ignition, while the flat seat type and built-in resistor further enhance functionality. Perfect for regular-grade applications, these spark plugs deliver quick starts and the power needed to meet performance expectations, making them a valuable addition to your vehicle’s ignition system.

Product Features:
  • The copper core center electrode aids in thermal control and improves resistance to fouling.
  • Its specially engineered high nickel alloy center and ground electrode provides extended life.
  • The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
  • Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
  • The built-in resistor minimizes electrical interference, ensuring smoother engine performance and reliable ignition.
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Spark Plugs Brands You Can Trust For Your Willys Speedway

3 trusted brands of Spark Plugs line our shelves, ready to help keep your Willys Speedway running smooth. Below are some of the most popular brands and their top Spark Plugs offerings:

Most Purchased Willys Speedway Spark Plugs from Champion

When you buy the most frequently purchased Champion brand Spark Plugs, you can be confident it will be the right part for your Willys Speedway. Here are the Champion Spark Plugs Advanced Auto customers buy the most: