2021 Ford F750 Spark Plugs

Keep Your 2021 Ford F750 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 2021 Ford F750 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Single Spark Plug Wires and 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.

Competitive Prices and Extensive Inventory

The average price for a 2021 Ford F750 Spark Plug at Advance Auto Parts is around $23.99, with a range that starts at $7.99 and goes up to $39.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like High-Performance Spark Plug: Enhances Fuel Efficiency and Single Lead Spark Plug Wire start at just $7.99 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 Sensors and Ignition Switches. At Advance Auto Parts, we’re here to help you keep your 2021 Ford F750 in peak condition, inside and out.

Essential 2021 Ford F750 Spark Plugs

Motorcraft – High-Performance Spark Plug: Enhances Fuel Efficiency (Part No.SP-589)

High-Performance Spark Plug: Enhances Fuel Efficiency

from

$7.99
The Motorcraft High-Performance Spark Plug is expertly crafted to deliver superior ignition performance and optimize fuel efficiency, ensuring reliable starts and smoother engine operation. Featuring a standard center electrode design with an iridium tip and a nickel ground electrode tip, this spark plug is built for exceptional durability and long-lasting performance. Its tapered seat type ensures a secure fit, making it a dependable choice for maintaining your vehicle’s peak performance. Designed to enhance engine responsiveness and improve overall fuel economy, this spark plug is an excellent upgrade for drivers seeking consistent and efficient performance. With precision engineering and high-quality materials, the Motorcraft High-Performance Spark Plug offers unmatched value, helping you save on fuel costs while keeping your engine running at its best.

Product Features:
  • Enhances Fuel Efficiency: The Motorcraft High-Performance Spark Plug is specifically designed to optimize fuel efficiency, helping you save on fuel costs.
  • Superior Ignition Performance: Engineered for superior ignition performance, this spark plug ensures reliable starts every time.
  • Exceptional Durability: Crafted with precision, the Motorcraft High-Performance Spark Plug offers exceptional durability, providing long-lasting performance.
  • Consistent Performance: This spark plug delivers consistent performance, making it an ideal choice for maintaining your vehicle’s peak performance.
  • Improved Engine Responsiveness: Upgrade to Motorcraft and experience a noticeable difference in your engine’s responsiveness and overall fuel economy.
  • Enhances Fuel Efficiency: The Motorcraft High-Performance Spark Plug is specifically designed to optimize fuel efficiency, helping you save on fuel costs.
  • Superior Ignition Performance: Engineered for superior ignition performance, this spark plug ensures reliable starts every time.
  • Exceptional Durability: Crafted with precision, the Motorcraft High-Performance Spark Plug offers exceptional durability, providing long-lasting performance.
  • Consistent Performance: This spark plug delivers consistent performance, making it an ideal choice for maintaining your vehicle’s peak performance.
  • Improved Engine Responsiveness: Upgrade to Motorcraft and experience a noticeable difference in your engine’s responsiveness and overall fuel economy.
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Motorcraft – Double Platinum Spark Plug (HJFS24FP): Enhanced Durability & Reliability (Part No.SP-509)

Double Platinum Spark Plug (HJFS24FP): Enhanced Durability & Reliability

from

$14.49
Double Platinum Spark Plug (HJFS24FP) offers exceptional durability and reliability, making it the ideal choice for maintaining peak engine performance. Engineered to meet strict Ford standards, these spark plugs are an exact fit for Ford, Lincoln, and Mercury vehicles, ensuring seamless compatibility. Featuring platinum center and ground electrode tips, they resist oxidation and arc erosion, delivering long-lasting performance with service intervals of up to 100,000 miles. The multi-rib insulator design protects against misfires, while the advanced construction helps reduce fuel consumption, optimize emissions, and prevent false check engine lights. Backed by Motorcraft’s Service Parts Warranty, these spark plugs are crafted with high-quality materials to provide reliable performance across a wide range of domestic and import cars and trucks. Whether you’re replacing original equipment or upgrading, these spark plugs deliver the confidence and reliability you need for smooth, efficient operation.

Product Features:
  • Motorcraft spark plugs are matched to specific engines to provide enhanced durability, eliminate misfires, reduce fuel consumption and optimize emissions.
  • Backed by Motorcraft’s Service Parts Warranty
  • Exact fit for Ford, Lincoln and Mercury vehicles
  • Resistant to oxidation and arc erosion.
  • Multi-rib insulator protects against misfire.
  • Service intervals of up to 100,000 miles.
  • Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
  • Motorcraft Spark Plugs are what was in the vehicle when it was manufactured
  • Motorcraft ignition components help prevent false check engine lights.
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Champion – Iridium Spark Plug (RET8ZWYPB): Maximum Performance & Longevity (Part No.9406)

Iridium Spark Plug (RET8ZWYPB): Maximum Performance & Longevity

from

$8.99
Champion Iridium Spark Plug is engineered for maximum performance and durability, making it the ultimate choice for demanding drivers. Featuring a fine-wire iridium center electrode and platinum ground electrodes, it delivers exceptional ignitability and a sharper spark focus for enhanced engine efficiency. The V-trimmed ground electrode ensures precise spark delivery, while the Heat-Active alloy allows the electrodes to quickly reach and maintain optimal operating temperatures under all engine loads. Designed with a tapered seat and resistor type, this premium spark plug offers superior performance and extended longevity. Whether you’re looking for stable operation or maximum life, the Champion Iridium Spark Plug is built to meet the highest Standards of reliability and performance.

Product Features:
  • Champion Iridium – Maximum Performance. Premium Spark Plug
  • Iridium center electrode delivers maximum life
  • Fine-wire center electrode and V-trimmed for greater ignitability
  • V-trimmed ground electrode promotes sharper spark focus
  • Maintains stable operating temperature under all engine loads
  • Heat-Active alloy allows electrodes to reach optimal temperature quickly
  • Platinum Ground Electrodes: Equipped with platinum ground electrodes, this spark plug promotes a sharper spark focus for enhanced ignitability.
  • Tapered Seat and Resistor Type: Designed with a tapered seat type and resistor type, the Champion Iridium Spark Plug ensures superior performance and longevity.
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Motorcraft – Spark Plug: Enhanced Durability & Optimized Performance (Part No.SP-509-X)

Spark Plug: Enhanced Durability & Optimized Performance

from

$15.49
Motorcraft Spark Plugs are expertly crafted to deliver enhanced durability, reliable performance, and optimized emissions for Ford, Lincoln, and Mercury vehicles. Designed with platinum center and ground electrode tips, these spark plugs resist oxidation and arc erosion, ensuring long-lasting functionality. The multi-rib insulator minimizes misfires, while the tapered seat type guarantees an exact fit for your engine. With service intervals of up to 100,000 miles, these spark plugs reduce fuel consumption and help prevent false check engine lights, offering peace of mind and cost savings. Backed by Motorcraft’s Service Parts Warranty, they are the original equipment choice for Ford Motor Company vehicles, providing the same trusted quality as when your vehicle was first manufactured. Perfect for domestic and import cars and trucks, Motorcraft Spark Plugs are engineered to meet strict Ford standards, making them a dependable solution for maintaining peak engine performance.

Product Features:
  • Motorcraft spark plugs are matched to specific engines to provide enhanced durability, eliminate misfires, reduce fuel consumption and optimize emissions.
  • Backed by Motorcraft’s Service Parts Warranty
  • Exact fit for Ford, Lincoln and Mercury vehicles
  • Resistant to oxidation and arc erosion.
  • Multi-rib insulator protects against misfire.
  • Service intervals of up to 100,000 miles.
  • Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
  • Motorcraft Spark Plugs are what was in the vehicle when it was manufactured
  • Motorcraft ignition components help prevent false check engine lights.
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Motorcraft – Single Lead Spark Plug Wire (Part No.WR-6170)

Single Lead Spark Plug Wire

from

$39.99
Motorcraft Single Lead Spark Plug Wires must endure a series of punishing tests including a series of demanding test-to-failure endurance and materials durability tests to ensure their long-lasting quality and operation.

Product Features:
  • The only parts recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles.
  • Motorcraft ignition system components create and control the electrical functions of engine operation in Ford-built vehicles.
  • The ignition includes the Ignition Coil and modules that generate up to 46,000 volts for spark plug firing as well as the crankshaft position monitor and Power Train Control module or PCM.
  • Motorcraft Ignition components are manufactured to exacting Ford OE specifications and quality standards.
  • As with all Motorcraft aftermarket parts, any engineering innovations or product improvements developed since the vehicle’s manufacture are added to these Ignition components, ensuring the most current technology.
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Most Popular Single Spark Plug Wire for 2021 Ford F750s

Enhance your 2021 Ford F750 with this popular Single Spark Plug Wire we have in stock, for $39.99.

Motorcraft – Single Lead Spark Plug Wire (Part No.WR-6170)

Single Lead Spark Plug Wire

from

$39.99
Motorcraft Single Lead Spark Plug Wires must endure a series of punishing tests including a series of demanding test-to-failure endurance and materials durability tests to ensure their long-lasting quality and operation.

Product Features:
  • The only parts recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles.
  • Motorcraft ignition system components create and control the electrical functions of engine operation in Ford-built vehicles.
  • The ignition includes the Ignition Coil and modules that generate up to 46,000 volts for spark plug firing as well as the crankshaft position monitor and Power Train Control module or PCM.
  • Motorcraft Ignition components are manufactured to exacting Ford OE specifications and quality standards.
  • As with all Motorcraft aftermarket parts, any engineering innovations or product improvements developed since the vehicle’s manufacture are added to these Ignition components, ensuring the most current technology.
See More

Best-Selling 2021 Ford F750 Spark Plug

Upgrade your F750 with our best-selling Spark Plug.

Motorcraft – High-Performance Spark Plug: Enhances Fuel Efficiency (Part No.SP-589)

High-Performance Spark Plug: Enhances Fuel Efficiency

from

$7.99
The Motorcraft High-Performance Spark Plug is expertly crafted to deliver superior ignition performance and optimize fuel efficiency, ensuring reliable starts and smoother engine operation. Featuring a standard center electrode design with an iridium tip and a nickel ground electrode tip, this spark plug is built for exceptional durability and long-lasting performance. Its tapered seat type ensures a secure fit, making it a dependable choice for maintaining your vehicle’s peak performance. Designed to enhance engine responsiveness and improve overall fuel economy, this spark plug is an excellent upgrade for drivers seeking consistent and efficient performance. With precision engineering and high-quality materials, the Motorcraft High-Performance Spark Plug offers unmatched value, helping you save on fuel costs while keeping your engine running at its best.

Product Features:
  • Enhances Fuel Efficiency: The Motorcraft High-Performance Spark Plug is specifically designed to optimize fuel efficiency, helping you save on fuel costs.
  • Superior Ignition Performance: Engineered for superior ignition performance, this spark plug ensures reliable starts every time.
  • Exceptional Durability: Crafted with precision, the Motorcraft High-Performance Spark Plug offers exceptional durability, providing long-lasting performance.
  • Consistent Performance: This spark plug delivers consistent performance, making it an ideal choice for maintaining your vehicle’s peak performance.
  • Improved Engine Responsiveness: Upgrade to Motorcraft and experience a noticeable difference in your engine’s responsiveness and overall fuel economy.
  • Enhances Fuel Efficiency: The Motorcraft High-Performance Spark Plug is specifically designed to optimize fuel efficiency, helping you save on fuel costs.
  • Superior Ignition Performance: Engineered for superior ignition performance, this spark plug ensures reliable starts every time.
  • Exceptional Durability: Crafted with precision, the Motorcraft High-Performance Spark Plug offers exceptional durability, providing long-lasting performance.
  • Consistent Performance: This spark plug delivers consistent performance, making it an ideal choice for maintaining your vehicle’s peak performance.
  • Improved Engine Responsiveness: Upgrade to Motorcraft and experience a noticeable difference in your engine’s responsiveness and overall fuel economy.
See More

FAQs for 2021 Ford F750 Spark Plugs

What are the best-selling Spark Plugs for 2021 Ford F750s?

Out of 2 Spark Plugs that fit 2021 Ford F750s, the following parts are the top sellers:

What’s the price range for 2021 Ford F750 Spark Plugs?

The prices of Spark Plugs for the 2021 Ford F750 range from $7.99 up to $39.99 for the most premium parts.

What is the average price of a Spark Plug for a 2021 Ford F750?

The average price for Spark Plugs for the 2021 Ford F750 is $23.99. 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 other Ford F750 model years?

Yes, we carry Spark Plugs for 5 model years of Ford F750s between 2016 and 2023. The following model years are the most popular for Spark Plug purchases: 2023, 2022, 2019, 2018, 2017, and 2016.

What are the cheapest Spark Plugs for my 2021 Ford F750?

The cheapest 2021 Ford F750 Spark Plugs we carry are:

Does Advance Auto Parts sell Spark Plugs for any other 2021 Ford models?

Yes. We stock Spark Plugs for 22 other popular 2021 Ford models. Some of the most popular are 2021 F-150 Spark Plugs, 2021 Mustang Spark Plugs, 2021 Explorer Spark Plugs, 2021 Bronco Spark Plugs, and 2021 F-250 Super Duty Spark Plugs.

What types of Spark Plugs do you sell for my 2021 Ford F750?

As of 11/2/25, these are some of the most in-demand types of Spark Plugs for a 2021 Ford F750:

Can I get help with 2021 Ford F750 Spark Plug orders?

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

What is your return policy for Ford F750 Spark Plugs?

Advance Auto Parts keeps returns simple. For new Ford F750 Spark Plugs and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.