1966 International 1300A Spark Plugs

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Keep Your 1966 International 1300A 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 1966 International 1300A looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Spark Plugs and Spark Plug Non-Foulers. 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, Autolite, and ACDelco. For example, Champion Spark Plugs start at just $2.99 with an average 4.8 star rating. Autolite and ACDelco offer similar pricing and quality, backed by strong customer feedback. With over 611 reviews and a solid 4.8 star average, you can shop with confidence knowing other International 1300A owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1966 International 1300A Spark Plug at Advance Auto Parts is around $5.52, with a range that starts at $2.99 and goes up to $11.99. With 12 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like ACDelco Conventional Spark Plug, R43S, E3 DiamondFIRE Spark Plug: More Power & Fuel Efficiency, E3.52, and ACDelco RAPIDFIRE Spark Plug, 7 start at just $6.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Spark Plug, don’t forget to check out other key components like Ignition Coils and Boots and Ignition Wires. At Advance Auto Parts, we’re here to help you keep your 1966 International 1300A in peak condition, inside and out.

Essential 1966 International 1300A Spark Plugs

Champion – Champion Copper Plus Spark Plug RJ6C – Dependable Performance & Durability, 102 (Part No.102)

Champion Copper Plus Spark Plug RJ6C - Dependable Performance & Durability, 102

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.
See More

ACDelco – ACDelco Double Platinum Spark Plug, 41-833 (Part No.41-833)

ACDelco Double Platinum Spark Plug, 41-833

from

$11.99
ACDelco Gold (Professional) Double Platinum Spark Plug are a high quality alternative to Original Equipment (OE) parts. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. 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

Champion – Champion Copper Plus Small Engine Spark Plug J6C – Dependable Performance & Durability, 823 (Part No.823)

Champion Copper Plus Small Engine Spark Plug J6C - Dependable Performance & Durability, 823

from

$2.99
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

E3 – E3 DiamondFIRE Spark Plug: More Power & Fuel Efficiency, E3.52 (Part No.E3.52)

E3 DiamondFIRE Spark Plug: More Power & Fuel Efficiency, E3.52

from

$8.49
“The Premium DiamondFire Automotive Spark Plug is engineered to deliver exceptional performance and efficiency for your vehicle. Featuring E3’s patented Diamond Fire edge-to-edge ground electrode, it ensures a faster, more complete burn for smoother acceleration and idle. The innovative “”diamond-shaped”” side wire electrode enhances combustion by quickly igniting the air/fuel mixture, resulting in a larger and faster flame kernel. This translates to improved power output – up to 6% on average – and better fuel efficiency, saving you money while reducing engine carbon deposits. Constructed with durable nickel center and ground electrode tips, this spark plug is built to last. Its gasket seat type ensures a secure fit, and the pre-gapped design eliminates the need for adjustments, making installation hassle-free. With its advanced technology, this spark plug not only boosts engine performance but also contributes to a cleaner, more efficient combustion process.”
See More

ACDelco – ACDelco Conventional Spark Plug, R43S (Part No.R43S)

ACDelco Conventional Spark Plug, R43S

from

$6.49
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 a high quality replacement 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

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

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.
See More

Autolite – Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 85 (Part No.85)

Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 85

from

$4.49
Autolite Copper spark plugs are expertly crafted to ensure reliable performance and long-lasting durability for your vehicle. Featuring a copper core center electrode, these 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 provides superior insulation for added strength. With a nickel-plated shell, these spark plugs resist corrosion, making them ideal for long-term use. The mid-projection center electrode and flat seat type ensure a precise fit, while the resistor design minimizes electrical interference. Optimized for good fuel economy, these spark plugs help you maximize mileage and efficiency. Built with regular-grade materials and nickel-tipped electrodes, they deliver dependable performance and quick starts, meeting the demands of your vehicle or application.
See More

ACDelco – ACDelco RAPIDFIRE Spark Plug, 7 (Part No.7)

ACDelco RAPIDFIRE Spark Plug, 7

from

$6.99
ACDelco Gold (Professional) RAPIDFIRE Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These RAPIDFIRE Single Platinum Performance Spark Plugs are designed for everyday use and are a high quality replacement for many vehicles on the road today. These premium aftermarket spark plugs have high-quality suppressors that help prevent misfiring, an improved plug to boot seal, and a pure copper core for greater durability. 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 Platinum Spark Plug: Enhanced Durability & Improved Performance, AP85 (Part No.AP85)

Autolite Platinum Spark Plug: Enhanced Durability & Improved Performance, AP85

from

$4.99
Autolite Platinum spark plugs are crafted for superior performance and durability, making them ideal for older engine designs. Featuring a platinum center electrode firing tip, these spark plugs ensure quicker firing, smoother starts, and enhanced acceleration while boosting fuel efficiency. The platinum firing tip resists gap erosion, extending service life, while the high alumina ceramic insulator provides excellent thermal conductivity and insulation for added strength. A multi-rib insulator prevents flash-over, and the nickel-plated shell offers corrosion resistance for long-lasting durability. Designed with a flat gasket seat type, these spark plugs ensure a secure fit and optimal performance. With a mid-projection standard center electrode and nickel ground electrode tip, they deliver reliable ignition and consistent performance. Perfect for those seeking a performance-grade solution, Autolite Platinum spark plugs combine advanced materials and engineering to deliver value and dependability for your vehicle.
See More

Champion – Champion Copper Plus Small Engine Spark Plug J6C – Dependable Performance & Durability, 823-1 (Part No.823-1)

Champion Copper Plus Small Engine Spark Plug J6C - Dependable Performance & Durability, 823-1

from

$3.29
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

Dorman – Help – Dorman – Help Spark Plug Non-Foulers – 14mm Gasket Seat, 42000 (Part No.42000)

Dorman - Help Spark Plug Non-Foulers - 14mm Gasket Seat, 42000

from

$7.99
This spark plug non fouler is designed for easy installation on specified vehicles to protect spark plugs from fouling and damage. It is engineered for durability and reliable performance.
See More

Most Popular Spark Plugs for 1966 International 1300As

Enhance your 1966 International 1300A with one of the 11 Spark Plugs we have in stock, starting at just $2.99.

E3 – E3 DiamondFIRE Spark Plug: More Power & Fuel Efficiency, E3.52 (Part No.E3.52)

E3 DiamondFIRE Spark Plug: More Power & Fuel Efficiency, E3.52

from

$8.49
“The Premium DiamondFire Automotive Spark Plug is engineered to deliver exceptional performance and efficiency for your vehicle. Featuring E3’s patented Diamond Fire edge-to-edge ground electrode, it ensures a faster, more complete burn for smoother acceleration and idle. The innovative “”diamond-shaped”” side wire electrode enhances combustion by quickly igniting the air/fuel mixture, resulting in a larger and faster flame kernel. This translates to improved power output – up to 6% on average – and better fuel efficiency, saving you money while reducing engine carbon deposits. Constructed with durable nickel center and ground electrode tips, this spark plug is built to last. Its gasket seat type ensures a secure fit, and the pre-gapped design eliminates the need for adjustments, making installation hassle-free. With its advanced technology, this spark plug not only boosts engine performance but also contributes to a cleaner, more efficient combustion process.”
See More

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.
See More

Autolite – Autolite Platinum Spark Plug: Enhanced Durability & Improved Performance, AP85 (Part No.AP85)

Autolite Platinum Spark Plug: Enhanced Durability & Improved Performance, AP85

from

$4.99
Autolite Platinum spark plugs are crafted for superior performance and durability, making them ideal for older engine designs. Featuring a platinum center electrode firing tip, these spark plugs ensure quicker firing, smoother starts, and enhanced acceleration while boosting fuel efficiency. The platinum firing tip resists gap erosion, extending service life, while the high alumina ceramic insulator provides excellent thermal conductivity and insulation for added strength. A multi-rib insulator prevents flash-over, and the nickel-plated shell offers corrosion resistance for long-lasting durability. Designed with a flat gasket seat type, these spark plugs ensure a secure fit and optimal performance. With a mid-projection standard center electrode and nickel ground electrode tip, they deliver reliable ignition and consistent performance. Perfect for those seeking a performance-grade solution, Autolite Platinum spark plugs combine advanced materials and engineering to deliver value and dependability for your vehicle.
See More

Champion – Champion Copper Plus Small Engine Spark Plug J6C – Dependable Performance & Durability, 823 (Part No.823)

Champion Copper Plus Small Engine Spark Plug J6C - Dependable Performance & Durability, 823

from

$2.99
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

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

Champion – Champion Copper Plus Small Engine Spark Plug J6C – Dependable Performance & Durability, 823-1 (Part No.823-1)

Champion Copper Plus Small Engine Spark Plug J6C - Dependable Performance & Durability, 823-1

from

$3.29
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, R43S (Part No.R43S)

ACDelco Conventional Spark Plug, R43S

from

$6.49
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 a high quality replacement 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, 85 (Part No.85)

Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 85

from

$4.49
Autolite Copper spark plugs are expertly crafted to ensure reliable performance and long-lasting durability for your vehicle. Featuring a copper core center electrode, these 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 provides superior insulation for added strength. With a nickel-plated shell, these spark plugs resist corrosion, making them ideal for long-term use. The mid-projection center electrode and flat seat type ensure a precise fit, while the resistor design minimizes electrical interference. Optimized for good fuel economy, these spark plugs help you maximize mileage and efficiency. Built with regular-grade materials and nickel-tipped electrodes, they deliver dependable performance and quick starts, meeting the demands of your vehicle or application.
See More

ACDelco – ACDelco RAPIDFIRE Spark Plug, 7 (Part No.7)

ACDelco RAPIDFIRE Spark Plug, 7

from

$6.99
ACDelco Gold (Professional) RAPIDFIRE Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These RAPIDFIRE Single Platinum Performance Spark Plugs are designed for everyday use and are a high quality replacement for many vehicles on the road today. These premium aftermarket spark plugs have high-quality suppressors that help prevent misfiring, an improved plug to boot seal, and a pure copper core for greater durability. 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

ACDelco – ACDelco Double Platinum Spark Plug, 41-833 (Part No.41-833)

ACDelco Double Platinum Spark Plug, 41-833

from

$11.99
ACDelco Gold (Professional) Double Platinum Spark Plug are a high quality alternative to Original Equipment (OE) parts. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. 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

Champion – Champion Copper Plus Spark Plug RJ6C – Dependable Performance & Durability, 102 (Part No.102)

Champion Copper Plus Spark Plug RJ6C - Dependable Performance & Durability, 102

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.
See More

Best-Selling 1966 International 1300A Spark Plug Non-Fouler

Upgrade your 1300A with our best-selling Spark Plug Non-Fouler with a 5 Starts rating across 1 review.

Dorman – Help – Dorman – Help Spark Plug Non-Foulers – 14mm Gasket Seat, 42000 (Part No.42000)

Dorman - Help Spark Plug Non-Foulers - 14mm Gasket Seat, 42000

from

$7.99
This spark plug non fouler is designed for easy installation on specified vehicles to protect spark plugs from fouling and damage. It is engineered for durability and reliable performance.
See More

Top-Rated Spark Plug Brands For Your 1966 International 1300A

When it comes to finding the perfect Spark Plug for your 1966 International 1300A, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Spark Plug brands including Champion, ACDelco, and Autolite, and more, all known for their exceptional customer ratings (average brand rating of 4.8 stars) and competitive prices, as low as $2.99. Purchasing a Spark Plug from us here at Advance Auto Parts is a smart move for both you and your 1966 International 1300A, providing peace of mind with parts that meet or exceed OEM standards.

Popular Champion 1966 International 1300A Spark Plugs

If you’re looking for a top-quality Spark Plug for your 1966 International 1300A, Advance Auto Parts has exactly what you need with our selection of Champion Spark Plugs. We have 3 Champion Spark Plugs in stock for this fitment, all known for their durability and precision fit. With prices starting at just $2.99 and an average cost of $3.92, you’ll find the perfect Spark Plug for your needs and budget. Champion Spark Plugs for the 1966 International 1300A come highly rated, with over 15 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
from $4.49
(13)
Champion Copper Plus Small Engine Spark Plug J8C – Dependable Performance & Durability, 841
“Ready for me within one hour. No problem!”
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.”

Top-Quality ACDelco 1966 International 1300A Spark Plugs

For those in search of a high-quality Spark Plug for their 1966 International 1300A, Advance Auto Parts offers a great selection of ACDelco Spark Plugs. With 2 ACDelco Spark Plugs in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Spark Plugs start at just $6.49, with an average price of $6.74, giving you a range of options to suit your budget. Backed by over 17 customer ratings and an average rating of 4.7 stars, ACDelco Spark Plugs provide both reliability and excellent performance. Choosing a ACDelco Spark Plug from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
ACDelco Conventional Spark Plug, R43S
from $6.49
(13)
ACDelco Conventional Spark Plug, R43S
“Great for my old V 8”
ACDelco RAPIDFIRE Spark Plug, 7
from $6.99
(4)
ACDelco RAPIDFIRE Spark Plug, 7
“Going to use these plugs in my 67 Chevy II for better performance.”

FAQs for 1966 International 1300A Spark Plugs

What are the best-selling Spark Plugs for 1966 International 1300As?

Out of 12 Spark Plugs that fit 1966 International 1300As, the following parts are the top sellers:

What’s the price range for 1966 International 1300A Spark Plugs?

The prices of Spark Plugs for the 1966 International 1300A range from $2.99 up to $11.99 for the most premium parts.

What is the average price of a Spark Plug for a 1966 International 1300A?

The average price for Spark Plugs for the 1966 International 1300A is $5.52. 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.

Does Advance Auto Parts sell Spark Plugs for any other 1966 International models?

Yes. We stock Spark Plugs for 11 other popular 1966 International models. Some of the most popular are 1966 Scout Spark Plugs, 1966 M1100 Spark Plugs, 1966 M1200 Spark Plugs, 1966 M1400 Spark Plugs, and 1966 M800 Spark Plugs.

What are the top-rated Spark Plugs that fit the 1966 International 1300A?

Based on 611 reviews by customers, our 1966 International 1300A Spark Plugs have an average customer rating of 4.8 stars. These are the highest-rated categories of Spark Plugs for the 1966 International 1300A and their top-rated products:

What types of Spark Plugs do you sell for my 1966 International 1300A?

As of 8/2/26, these are some of the most in-demand types of Spark Plugs for a 1966 International 1300A:

Can I get help with 1966 International 1300A Spark Plug orders?

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

What is your return policy for International 1300A Spark Plugs?

Advance Auto Parts keeps returns simple. For new International 1300A Spark Plugs and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.