1942 Willys Speedway Spark Plugs

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Keep Your 1942 Willys Speedway in Top Shape with Quality Spark Plugs

Whether you’re repairing or upgrading your Spark Plug, using high-quality parts is key to keeping your 1942 Willys Speedway looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Spark Plugs. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Spark Plugs from Trusted Brands

Looking for a reliable Spark Plug? We’ve got you covered with options from brands you know and trust like Champion. For example, Champion Spark Plugs start at just $4.29 with an average 4.8 star rating. With over 14 reviews and a solid 5.0 star average, you can shop with confidence knowing other Willys Speedway owners approve.

Explore Related Parts

While you’re upgrading or replacing your Spark Plug, don’t forget to check out other key components like Ignition Kits. At Advance Auto Parts, we’re here to help you keep your 1942 Willys Speedway in peak condition, inside and out.

Essential 1942 Willys Speedway Spark Plugs

Autolite – Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 308 (Part No.308)

Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 308

from

$4.79
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.
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Champion – Champion Copper Plus Small Engine Spark Plug J8C – Dependable Performance & Durability, 841-1 (Part No.841-1)

Champion Copper Plus Small Engine Spark Plug J8C - Dependable Performance & Durability, 841-1

from

$4.29
Champion Copper Plus spark plugs deliver dependable ignition performance with proven copper-core technology. The copper core electrode provides excellent conductivity and optimized heat control for consistent sparks while the coated shell protects against corrosion. Champion your engine with spark plugs engineered to improve efficiency and keep your vehicle running at its best.
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ACDelco – ACDelco Conventional Spark Plug, LM49 (Part No.LM49)

ACDelco Conventional Spark Plug, LM49

from

$3.49
ACDelco Gold (Professional) Conventional Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These Conventional Spark Plugs are designed for reliability and efficient performance, and are the high quality replacements for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
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Champion – Champion Copper Plus Small Engine Spark Plug J8C – Dependable Performance & Durability, 841 (Part No.841)

Champion Copper Plus Small Engine Spark Plug J8C - Dependable Performance & Durability, 841

from

$4.49
Champion Copper Plus spark plugs deliver dependable ignition performance with proven copper-core technology. The copper core electrode provides excellent conductivity and optimized heat control for consistent sparks while the coated shell protects against corrosion. Champion your engine with spark plugs engineered to improve efficiency and keep your vehicle running at its best.
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Most Popular Spark Plugs for 1942 Willys Speedways

Enhance your 1942 Willys Speedway with one of the 4 Spark Plugs we have in stock, starting at just $3.49.

Champion – Champion Copper Plus Small Engine Spark Plug J8C – Dependable Performance & Durability, 841 (Part No.841)

Champion Copper Plus Small Engine Spark Plug J8C - Dependable Performance & Durability, 841

from

$4.49
Champion Copper Plus spark plugs deliver dependable ignition performance with proven copper-core technology. The copper core electrode provides excellent conductivity and optimized heat control for consistent sparks while the coated shell protects against corrosion. Champion your engine with spark plugs engineered to improve efficiency and keep your vehicle running at its best.
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Champion – Champion Copper Plus Small Engine Spark Plug J8C – Dependable Performance & Durability, 841-1 (Part No.841-1)

Champion Copper Plus Small Engine Spark Plug J8C - Dependable Performance & Durability, 841-1

from

$4.29
Champion Copper Plus spark plugs deliver dependable ignition performance with proven copper-core technology. The copper core electrode provides excellent conductivity and optimized heat control for consistent sparks while the coated shell protects against corrosion. Champion your engine with spark plugs engineered to improve efficiency and keep your vehicle running at its best.
See More

ACDelco – ACDelco Conventional Spark Plug, LM49 (Part No.LM49)

ACDelco Conventional Spark Plug, LM49

from

$3.49
ACDelco Gold (Professional) Conventional Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These Conventional Spark Plugs are designed for reliability and efficient performance, and are the high quality replacements for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
See More

Autolite – Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 308 (Part No.308)

Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 308

from

$4.79
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.
See More

Top-Rated Spark Plug Brands For Your 1942 Willys Speedway

When it comes to finding the perfect Spark Plug for your 1942 Willys Speedway, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Spark Plug brands including Champion, and more, all known for their exceptional customer ratings (average brand rating of 4.8 stars) and competitive prices, as low as $4.29. Purchasing a Spark Plug from us here at Advance Auto Parts is a smart move for both you and your 1942 Willys Speedway, providing peace of mind with parts that meet or exceed OEM standards.

Popular Champion 1942 Willys Speedway Spark Plugs

If you’re looking for a top-quality Spark Plug for your 1942 Willys Speedway, Advance Auto Parts has exactly what you need with our selection of Champion Spark Plugs. We have 2 Champion Spark Plugs in stock for this fitment, all known for their durability and precision fit. With prices starting at just $4.29 and an average cost of $4.39, you’ll find the perfect Spark Plug for your needs and budget. Champion Spark Plugs for the 1942 Willys Speedway come highly rated, with over 14 customer reviews and an impressive average rating of 4.8 stars. Choosing a Champion Spark Plug from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Champion Copper Plus Small Engine Spark Plug J8C - Dependable Performance & Durability, 841-1
from $4.29
(1)
Champion Copper Plus Small Engine Spark Plug J8C – Dependable Performance & Durability, 841-1
“Only Advance carried this hard to find plug. It works as it should.”
Champion Copper Plus Small Engine Spark Plug J8C - Dependable Performance & Durability, 841
from $4.49
(13)
Champion Copper Plus Small Engine Spark Plug J8C – Dependable Performance & Durability, 841
“Ready for me within one hour. No problem!”

FAQs for 1942 Willys Speedway Spark Plugs

What are the best-selling Spark Plugs for 1942 Willys Speedways?

Out of 4 Spark Plugs that fit 1942 Willys Speedways, the following parts are the top sellers:

What’s the price range for 1942 Willys Speedway Spark Plugs?

The prices of Spark Plugs for the 1942 Willys Speedway range from $3.49 up to $4.79 for the most premium parts.

What is the average price of a Spark Plug for a 1942 Willys Speedway?

The average price for Spark Plugs for the 1942 Willys Speedway is $4.27. Keep in mind the variety of part types within our Spark Plug category, where you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Spark Plugs for my 1942 Willys Speedway?

Does Advance Auto Parts sell Spark Plugs for any other 1942 Willys models?

Yes. We stock Spark Plugs for 1 other popular 1942 Willys models. Some of the most popular are 1942 442 Spark Plugs and 1942 Americar Spark Plugs.

What are the top-rated Spark Plugs that fit the 1942 Willys Speedway?

The one 1942 Willys Speedway Spark Plug we have in stock is the ACDelco Conventional Spark Plug, LM49. It costs $3.49.

What types of Spark Plugs do you sell for my 1942 Willys Speedway?

We currently have just 1 Spark Plug in stock for a 1942 Willys Speedway, and as of 8/2/26, it is a Spark Plug.

Can I get help with 1942 Willys Speedway Spark Plug orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Willys Spark Plugs and more.

What is your return policy for Willys Speedway Spark Plugs?

Advance Auto Parts keeps returns simple. For new Willys Speedway Spark Plugs and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.