2021 Ford F-550 Super Duty Ignition and Tune-Up Products

Essential Ignition and Tune-Up Products for 2021 Ford F-550 Super Duties

Driveworks – Ignition Coil (Part No.26326)

Ignition Coil

from

$59.05
Driveworks offers a line of aftermarket parts and accessories that are commercially acceptable and competitively priced, which provides professional technicians and DIYers with an affordable alternative for repairs.

Product Features:
  • Direct-fit OE replacement ensures ease of installation
  • Designed to meet OE performance
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
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Edelbrock – COIL ON PLUG (Part No.22781)

COIL ON PLUG

from

$229.99
COIL ON PLUG

Carquest Premium – Ignition Coil (Part No.EBC1342)

Ignition Coil

from

$62.99
Carquest Premium engine management products provide the right ignition coils for a wide range of domestic and import applications. They deliver the highest performance and durability under demanding conditions. Designed to meet OE quality and performance

Product Features:
  • Coils are designed and engineered to be an OE quality replacement for fit and performance
  • High-strength dielectric epoxy and 100% copper windings used to deliver high-temperature performance and vibration resistance
  • High-efficiency laminations produce a high-energy spark and reliable performance
  • Factories use ISO 9001 and IATF 16949 standards to deliver products designed to meet or exceed OE voltage output specifications
  • Top-quality components and materials used to deliver maximum performance and long service life under tough operating conditions
  • Long service life
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Carquest – Ignition Coil (Part No.26C1002)

Ignition Coil

from

$51.99
Carquest Ignition Coils ensure fast starts, consistent engine performance and optimized fuel efficiency at an affordable cost.

Product Features:
  • High output
  • Long spark duration
  • High dielectric strength
  • Corrosion resistant connections
  • High reliability
  • Long service life
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DENSO – Original Equipment Quality Direct Ignition Coil (Part No.673-6200)

Original Equipment Quality Direct Ignition Coil

from

$61.99
As the innovator and leader in stick coil technology, DENSO has conducted superior testing and inspection processes to insure the highest quality ignition coil. Don’t be fooled by imitations – look for the DENSO name to be sure you’re getting the best.

Product Features:
  • First Time Fit
  • Built to DENSO Original Equipment Standards
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Motorcraft – Direct Ignition Coil – (Coil on Plug) (Part No.F3005387615MTR)

Direct Ignition Coil - (Coil on Plug)

from

$72.78
Motorcraft ignition coils offer value without compromising quality. They are the right fit for Ford and Lincoln vehicles.

Product Features:
  • Helps ensure proper engine performance, maximize fuel economy, minimize both tailpipe emissions and RFI electronic interference
  • Helps avoid spark plug failure, drivability complaints, pre-ignition and detonation
  • Insulation provides multiple coats on the primary and secondary windings to ensure no internal arcing
  • Radio-Frequency Interference (RFI) Suppression
  • Magnets hold strength for the coil to maintain proper energy output
  • Steel used in the lamination stack to ensure a consistent magnetic field needed to develop the required voltage
  • Coil Housing is engineered to withstand extremes in temperature without cracking
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Carquest – Ignition Coil: Meets OE Specifications, 1 Count (Part No.26C1045)

Ignition Coil: Meets OE Specifications, 1 Count

from

$35.99
Carquest ignition coils meet original equipment (OE) fit, form and function and are built to ensure reliable starting and performance. Carquest ignition coils are tested to ensure proper spark and perfect fit for each application. These ignition coils are an affordable repair choice to restore the vehicle¿s ignition system performance. Carquest ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Long service life and durable performance
  • High dielectric strength for reliability
  • Corrosion-resistant connections
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
  • High reliability
  • Long service life
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Carquest – Ignition Switch (Part No.CS273)

Ignition Switch

from

$29.05
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Copper alloy conductors ensure superior electrical conductivity with low resistive losses
  • Our parts are 100% tested to verify both mechanical and electrical switching performance
  • Robust design and high grade materials meet the stringent demands of today’s service professional
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
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Motorcraft – Original Equipment (O.E.) Switch Assembly – Ignition (Part No.SW-6958)

Original Equipment (O.E.) Switch Assembly - Ignition

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$83.99
The only parts recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles.

Product Features:
  • Direct-fit, OE replacement parts – identical to factory installed parts. Robust design helps provide long operating life and excellent performance.
  • All OE switch functions are maintained. Factory connectors help ensure a solid, positive connection. Provided factory mounting points ensure easy installation – new gaskets and attaching hardware is included, where applicable.
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Carquest Premium – Ignition Switch (Part No.CSC2484)

Ignition Switch

from

$47.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
  • Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
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Carquest – Ignition Switch (Part No.CS804)

Ignition Switch

from

$70.99
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Copper alloy conductors ensure superior electrical conductivity with low resistive losses
  • Our parts are 100% tested to verify both mechanical and electrical switching performance
  • Robust design and high grade materials meet the stringent demands of today’s service professional
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
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Motorcraft – Ignition Switch (Part No.M5050675470MTR)

Ignition Switch

from

$78.12
Ignition Switch

Carquest – Ignition Switch (Part No.CS287)

Ignition Switch

from

$27.05
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Copper alloy conductors ensure superior electrical conductivity with low resistive losses
  • Our parts are 100% tested to verify both mechanical and electrical switching performance
  • Robust design and high grade materials meet the stringent demands of today’s service professional
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
See More

Carquest Premium – Ignition Switch (Part No.CSC1044)

Ignition Switch

from

$70.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Ignition Knock (Detonation) Sensor (Part No.SBA3805)

Ignition Knock (Detonation) Sensor

from

$23.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Ignition Knock (Detonation) Sensor (Part No.SBC3679)

Ignition Knock (Detonation) Sensor

from

$33.99
MotoRad Knock Sensors respond to a wide range of engine knock frequencies providing accurate engine condition to the ECM for optimal ignition timing. Highest quality piezoceramic element manufactured to tight tolerances for increased durability. All MotoRad Knock Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:
  • Precision piezoceramic element ensures accurate response to a wide range of engine vibrations
  • Manufactured using the highest quality OEM materials to ensure optimal performance and rugged durability
  • Designed to meet or exceed all OEM specifications in fit, form & function
  • Extensive product testing includes salt spray, high/low temperature impact, thermal cycling, vibration, drop among other tests, to ensure all sensors meet or exceed OEM specifications.
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NTK – Ignition Knock (Detonation) Sensor (Part No.ID0301)

Ignition Knock (Detonation) Sensor

from

$56.99
Building upon a foundation of premium full-line products established under NGK ignition and NTK oxygen sensor products, NTK’s expansion to technical sensors is part of our ongoing commitment to streamline product types and increase coverage under one premium brand: NTK, The Sensor Specialist. With over 80 years of automotive expertise, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. NTK is the only OE supplier with a full-line of technical sensors in the aftermarket for import and domestic vehicles. Drawing from OE experience, NTK sensors undergo extreme testing conditions that include thermal shock, vibration and OBD verification. NTK sensors are manufactured to ensure a quality that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for full-line market support and OE application technology.

Product Features:
  • Reinforced and extra-strength components are used to reduce chance of part failure and prevent corrosion and moisture penetration. Mounting threads match OE for easy, worry free installation.
  • NTK’s Ignition Knock Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper ignition timing. This advanced technology is used for durability, drivability and fuel economy.
  • The Ignition Knock (Detonation) Sensor monitors vibrations caused by engine knock, or detonation, to alter the ignition timing and prevent detonation.
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NTK – Ignition Knock (Detonation) Sensor (Part No.ID0141)

Ignition Knock (Detonation) Sensor

from

$36.99
Building upon a foundation of premium full-line products established under NGK ignition and NTK oxygen sensor products, NTK’s expansion to technical sensors is part of our ongoing commitment to streamline product types and increase coverage under one premium brand: NTK, The Sensor Specialist. With over 80 years of automotive expertise, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. NTK is the only OE supplier with a full-line of technical sensors in the aftermarket for import and domestic vehicles. Drawing from OE experience, NTK sensors undergo extreme testing conditions that include thermal shock, vibration and OBD verification. NTK sensors are manufactured to ensure a quality that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for full-line market support and OE application technology.

Product Features:
  • Reinforced and extra-strength components are used to reduce chance of part failure and prevent corrosion and moisture penetration. Mounting threads match OE for easy, worry free installation.
  • NTK’s Ignition Knock Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper ignition timing. This advanced technology is used for durability, drivability and fuel economy.
  • The Ignition Knock (Detonation) Sensor monitors vibrations caused by engine knock, or detonation, to alter the ignition timing and prevent detonation.
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Carquest Premium – Knock Sensor (Part No.SBC3874)

Knock Sensor

from

$72.99
Carquest Knock Sensors respond to a wide range of engine knock frequencies providing accurate engine condition to the ECM for optimal ignition timing. Highest quality piezoceramic element manufactured to tight tolerances for increased durability. All MotoRad Knock Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.

Product Features:
  • Precision piezoceramic element ensures accurate response to a wide range of engine vibrations
  • Manufactured using the highest quality OEM materials to ensure optimal performance and rugged durability
  • Designed to meet or exceed all OEM specifications in fit, form & function
  • Extensive product testing includes salt spray, high/low temperature impact, thermal cycling, vibration, drop among other tests, to ensure all sensors meet or exceed OEM specifications.
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Bosch – Knock Sensor (Part No.0261231316)

Knock Sensor

from

$28.99
Bosch OE quality knock sensors for optimum engine protection and fuel consumption reduction up to 9%.

Product Features:
  • Bosch OE quality knock sensors for optimum engine protection
  • Bosch OE quality knock sensors increase torque up to 5%
  • Bosch OE quality knock sensors enable the use of multiple quality fuels with various anti-knock properties
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Forecast – Forecast Knock Sensor (Part No.F6020200559FOR)

Forecast Knock Sensor

from

$61.30
The Forecast OE quality knock sensor is engineered to the exact specifications of the vehicle manufacturer to ensure the replacement sensor is the same in quality and function as the part installed as first equipment.

Product Features:
  • OEM quality direct fit application
  • Ground-isolated design with two-wire shielded harness helps protect the sensor signal from electro-magnetic interference (EMI)
  • Mounting hole is the same size as OE
  • Maintains OE specifications for frequency response
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Motorcraft – Original Equipment Platinum Iridium Spark Plug (Part No.F1000411669MTR)

Original Equipment Platinum Iridium Spark Plug

from

$9.33
Motorcraft Original Equipment Platinum Iridium spark plugs are designed, engineered and recommended by Ford Motor Company.

Product Features:
  • Same part installed when the engine rolled off the assembly line
  • 100,000-mile service interval
  • Platinum ball on the center electrode minimizes gap erosion for longer life
  • Proprietary platinum ball welding process provides a consistent point of contact for better adhesion
  • Fewer misfires and reduced gap erosion
  • Optimizes engine performance to provide improved fuel economy
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NGK – Iridium IX Spark Plug: Single Iridium Fine Wire, TR55IX (Part No.7164)

Iridium IX Spark Plug: Single Iridium Fine Wire, TR55IX

from

$11.99
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered c

Product Features:
  • SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
  • IRIDIUM ALLOY CENTER ELECTRODE: Iridium’s density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
  • TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
  • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
  • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
  • RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
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Motorcraft – High Thread Platinum Spark Plug: Enhances Ignition Performance (Part No.SP-515)

High Thread Platinum Spark Plug: Enhances Ignition Performance

from

$12.29
Engineered for superior ignition performance, the Motorcraft High Thread Platinum Spark Plug ensures optimal engine efficiency and longevity. Its high thread design provides a secure fit, reducing the risk of blowouts, while the platinum construction offers excellent durability and consistent performance. Ideal for maintaining peak engine performance, this spark plug is a reliable choice for any vehicle.

Product Features:
  • Superior Ignition Performance: Engineered to enhance ignition performance, ensuring optimal engine efficiency and longevity.
  • High Thread Design: Provides a secure fit, reducing the risk of blowouts and ensuring reliable operation.
  • Platinum Construction: Offers excellent durability and consistent performance, making it a long-lasting choice for your vehicle.
  • Optimal Engine Efficiency: Ideal for maintaining peak engine performance, ensuring your vehicle runs smoothly.
  • Reliable Choice: Trusted by Motorcraft, this spark plug is a dependable option for any vehicle, ensuring consistent and efficient ignition.
  • Superior Ignition Performance: Engineered to enhance ignition performance, ensuring optimal engine efficiency and longevity.
  • High Thread Design: Provides a secure fit, reducing the risk of blowouts and ensuring reliable operation.
  • Platinum Construction: Offers excellent durability and consistent performance, making it a long-lasting choice for your vehicle.
  • Optimal Engine Efficiency: Ideal for maintaining peak engine performance, ensuring your vehicle runs smoothly.
  • Reliable Choice: Trusted by Motorcraft, this spark plug is a dependable option for any vehicle, ensuring consistent and efficient ignition.
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Motorcraft – Spark Plug (AGSF22WM) (Part No.SP-479)

Spark Plug (AGSF22WM)

from

$6.49
Motorcraft Spark Plugs are original equipment on Ford Motor Company vehicles engineered to meet strict Ford engineering standards to provide original equipment performance and reliability. Delivering performance, reliability and confidence, Motorcraft spark plugs are available for a broad range of applications, including domestic and import cars and trucks of all makes and sizes.

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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Autolite – High Thread Pro Spark Plug: OE Design Exclusively for Ford 3V Engines, Finewire (Part No.HT2)

High Thread Pro Spark Plug: OE Design Exclusively for Ford 3V Engines, Finewire

from

$11.99
Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, Autolite Double Platinum spark plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug. Consider upgrading to Autolite Iridium XP spark plugs for increased performance.

Product Features:
  • High nickel alloy side electrode maintains precise gap
  • Full platinum tip assures virtually no gap erosion for long life
  • Necked-down center electrode fires quicker, cleaner with less voltage for easier starts, quicker acceleration and improved fuel economy (as compared to standard plugs)
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DENSO – Standard U-Groove Spark Plug (Part No.F100036761ND)

Standard U-Groove Spark Plug

from

$4.13
Denso Spark Plug Denso’s standard plugs have always offered a patented U-groove ground electrode producing for a larger, hotter spark. Copper core for better thermal conductivity. Machine rolled threads to reduce cross-threading and seizing . The plug insulator is constructed of purified alumina powder for extreme stress with 5 ribs to prevent flashover.

Product Features:
  • U-Groove Ground Electrode Promotes Ignitability and Decreases Quenching
  • Fully Projected Insulator Reduces Carbon Fouling
  • Machine Rolled Threads Prevent Seizing or Cross Threading During Installation and Removal
  • 100% Pre-Fired to Assure the Highest Quality Possible
  • Purified Alumina Powder Insulator Provides Exceptional Strength and Thermal Conductivity
  • Five Rib Insulator Prevents Flashover
  • Copper-Glass Seal Bonds Center Electrode and Insulator for a Gas-Tight Seal
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Autolite Iridium – Iridium XP Finewire Spark Plug: Improved Durability, More Focused Ignition (Part No.XP5363)

Iridium XP Finewire Spark Plug: Improved Durability, More Focused Ignition

from

$9.99
Our best spark plug! Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for enhanced ignitability and performance. Features double Iridium-enhanced alloy technology center electrode for improved durability and wear resistance.

Product Features:
  • 0.6 mm finewire design improves ignitability
  • Patented V-trimmed platinum sidewire technology resists wear
  • OE equivalent design is engineered for every engine
  • Designed for better overall durability with virtually no gap erosion
  • Double Iridium-Enhanced Alloy Technology Center Electrode: Offers improved durability and wear resistance for a longer-lasting spark plug.
  • Engineered in the USA: Designed with over 100 years of Autolite’s engineering experience for superior quality and performance.
  • Proven Track Record: Part of a legacy with over 11 billion spark plugs sold, ensuring trusted performance and reliability.
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Upgrade your 2021 Ford F-550 Super Duty with Top-Quality Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 2021 Ford F-550 Super Duty, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Ford or enhancing its overall performance, Ignition and Tune-Up Products are key to keeping your F-550 Super Duty functioning at its best. At Advance Auto Parts, we offer a wide selection of 15 Ignition and Tune-Up Products for the 2021 Ford F-550 Super Duty, designed to meet your needs without breaking the bank. From Ignition Coils and Boot replacements to Spark Plugs upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Ignition and Tune-Up Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Ignition and Tune-Up Products for your 2021 Ford F-550 Super Duty at great prices. Our Ignition and Tune-Up Products inventory for this model ranges from just $6.49 to $258.18, with an average price of $55.09. Our 15 Ignition and Tune-Up Products in stock come from 5 trusted brands, so you’re sure to find the right part for your 2021 Ford F-550 Super Duty without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2021 Ford F-550 Super Duty, we stock popular OEM and aftermarket Ignition and Tune-Up Products from top names like Autolite, and more. Autolite Ignition and Tune-Up Products start at just $6.49 and boast an impressive 5 stars average rating from customers. With 129 customer reviews and counting, our 2021 Ford F-550 Super Duty Ignition and Tune-Up Products have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Ignition and Tune-Up Product upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2021 Ford F-550 Super Duty is always ready to roll. We’re committed to providing you with everything you need to keep your F-550 Super Duty in top shape, all in one place. Start shopping confidently below for your 2021 Ford F-550 Super Duty!

Best-Selling Ignition Coils and Boots for 2021 Ford F-550 Super Duties

Enhance the driving experience in your Ford with 2 quality Ignition Coils and Boot components, starting at $201.99.

Worldpac – DIRECT IGNITION COIL (Part No.F30053386988MTR)

DIRECT IGNITION COIL

from

$258.18
DIRECT IGNITION COIL

Carquest Premium – Ignition Coil (Part No.EBA2001)

Ignition Coil

from

$201.99
Ignition Coil

Most Popular 2021 Ford F-550 Super Duty Spark Plugs

Customize your Ford with 10 Spark Plugs products like Spark Plugs, all priced under $14.49.

Autolite Iridium – Iridium XP Finewire Spark Plug: Improved Durability, More Focused Ignition (Part No.XP5363)

Iridium XP Finewire Spark Plug: Improved Durability, More Focused Ignition

from

$9.99
Our best spark plug! Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for enhanced ignitability and performance. Features double Iridium-enhanced alloy technology center electrode for improved durability and wear resistance.

Product Features:
  • 0.6 mm finewire design improves ignitability
  • Patented V-trimmed platinum sidewire technology resists wear
  • OE equivalent design is engineered for every engine
  • Designed for better overall durability with virtually no gap erosion
  • Double Iridium-Enhanced Alloy Technology Center Electrode: Offers improved durability and wear resistance for a longer-lasting spark plug.
  • Engineered in the USA: Designed with over 100 years of Autolite’s engineering experience for superior quality and performance.
  • Proven Track Record: Part of a legacy with over 11 billion spark plugs sold, ensuring trusted performance and reliability.
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Autolite – Double Platinum Spark Plug: Platinum Firing, Superior Durability, Longer Life (Part No.APP5363)

Double Platinum Spark Plug: Platinum Firing, Superior Durability, Longer Life

from

$6.49
Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, Autolite Double Platinum spark plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug. Consider upgrading to Autolite Iridium XP spark plugs for increased performance.

Product Features:
  • Works to optimize engine performance for a longer life and improved fuel economy
  • OE design
  • Full-platinum tips; platinum on both the center and side electrodes to promote reduced gap wear
  • Platinum ball welding process provides a consistent point of contact for enhanced adhesion
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Autolite Iridium – Iridium Ultra Finewire Spark Plug: Optimal Performance, Durability, Ignitability (Part No.AI5363)

Iridium Ultra Finewire Spark Plug: Optimal Performance, Durability, Ignitability

from

$10.99
Autolite Iridium Ultra Laser Finewire Spark Plugs are one of our brand’s most technologically advanced products. These spark plugs provide superior durability, more focused ignition with better overall ignitability for optimum performance. Autolite Spark Plugs are the best alternative to OE spark plugs, offering OE fit form and function supporting all foreign and domestic makes and models at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs in the world.

Product Features:
  • Autolite Iridium Ultra is an engineered OE replacement iridium spark plug.
  • A laser-welded 0.5mm pure iridium finewire center electrode provides optimal fuel efficiency, acceleration and focused ignitability.
  • Nickel-plated shell to resist corrosion.
  • High-alumina ceramic insulator for increased strength.
  • Laser welded 0.5mm Iridium finewire center electrode.
  • Proprietary platinum sidewire technology.
  • Superior Durability: Autolite Iridium Ultra Laser Finewire Spark Plugs are designed to last longer, providing extended service life compared to standard spark plugs.
  • OE Fit and Function: Autolite Spark Plugs are the best alternative to original equipment (OE) spark plugs, offering perfect fit, form, and function for all foreign and domestic makes and models.
  • High-Quality Construction: As a leading supplier of spark plugs globally, Autolite ensures the highest quality ignition products for both the automotive aftermarket and original equipment manufacturers.
  • Value Pricing: Despite their advanced technology and superior performance, Autolite Iridium Ultra Laser Finewire Spark Plugs are available at a value price, making them an economical choice for vehicle maintenance.
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Autolite Iridium – Ir SparkPlug (Part No.AI5862)

Ir SparkPlug

from

$14.49
Ir SparkPlug

DENSO – Iridium Power Spark Plug (Part No.F1000312474ND)

Iridium Power Spark Plug

from

$13.24
DENSO Iridium Power spark plugs represent a performance breakthrough. The laser-welded center electrode is only 0.4mm in diameter – the slimmest iridium electrode in the industry. The taper-cut side electrode complements the design, delivering reliable spark energy under the most gruelling pressures and temperatures. DENSO engineers used the power of this miraculous metal to produce an iridium center electrode that is only 0.4mm in diameter. With its superior thermal qualities, this whisker-fine electrode is capable of taking the most extreme heat and punishment. This breakthrough was matched to one of DENSO’s most famous innovations, the patented U-Groove ground electrode. The combination of these two features resulted in the Iridium Power® plug, one of the most advanced and innovative spark plugs on the market.

Product Features:
  • Tapered cut, U-Groove ground electrode
  • 0.4mm iridium center electrode
  • 360-degree laser welding assembly process
  • Required ignition voltage reduced
  • Unsurpassed center electrode durability
  • Available for many performance and power sports applications, including Corvette, Viper, and Harley-Davidson The Iridium Power plug delivers greater spark energy while demanding significantly less secondary required voltage from the ignition system.
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Motorcraft – Original Equipment Platinum Iridium Spark Plug (Part No.F1000411669MTR)

Original Equipment Platinum Iridium Spark Plug

from

$9.33
Motorcraft Original Equipment Platinum Iridium spark plugs are designed, engineered and recommended by Ford Motor Company.

Product Features:
  • Same part installed when the engine rolled off the assembly line
  • 100,000-mile service interval
  • Platinum ball on the center electrode minimizes gap erosion for longer life
  • Proprietary platinum ball welding process provides a consistent point of contact for better adhesion
  • Fewer misfires and reduced gap erosion
  • Optimizes engine performance to provide improved fuel economy
See More

Motorcraft – Spark Plug (Part No.F10003269731MTR)

Spark Plug

from

$9.10
Spark Plug

Autolite Iridium – Iridium XP Finewire Spark Plug: Improved Durability, More Focused Ignition (Part No.XP5862)

Iridium XP Finewire Spark Plug: Improved Durability, More Focused Ignition

from

$8.99
Our best spark plug! Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for enhanced ignitability and performance. Features double Iridium-enhanced alloy technology center electrode for improved durability and wear resistance.

Product Features:
  • 0.6 mm finewire design improves ignitability
  • Patented V-trimmed platinum sidewire technology resists wear
  • OE equivalent design is engineered for every engine
  • Designed for better overall durability with virtually no gap erosion
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Motorcraft – High-Performance Spark Plug: Enhances Fuel Efficiency (Part No.SP-586)

High-Performance Spark Plug: Enhances Fuel Efficiency

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$8.99
This premium spark plug is engineered to deliver superior ignition performance, ensuring optimal combustion and enhancing fuel efficiency. Designed with advanced materials and precision manufacturing, it offers exceptional durability and reliability. Ideal for high-performance engines, the Motorcraft High-Performance Spark Plug provides consistent power output, reduces emissions, and extends engine life, making it a perfect choice for those seeking to maximize their vehicle’s performance and efficiency.

Product Features:
  • Superior Ignition Performance: Engineered to deliver optimal combustion, ensuring your engine runs smoothly and efficiently.
  • Enhanced Fuel Efficiency: Designed to maximize fuel economy, helping you save on fuel costs while reducing emissions.
  • Exceptional Durability and Reliability: Constructed with advanced materials and precision manufacturing for long-lasting performance.
  • Consistent Power Output: Ideal for high-performance engines, providing reliable and consistent power to enhance overall vehicle performance.
  • Extended Engine Life: Helps reduce wear and tear on your engine, contributing to a longer engine lifespan.
  • Superior Ignition Performance: Engineered to deliver optimal combustion, ensuring your engine runs smoothly and efficiently.
  • Enhanced Fuel Efficiency: Designed to maximize fuel economy, helping you save on fuel costs while reducing emissions.
  • Exceptional Durability and Reliability: Constructed with advanced materials and precision manufacturing for long-lasting performance.
  • Consistent Power Output: Ideal for high-performance engines, providing reliable and consistent power to enhance overall vehicle performance.
  • Extended Engine Life: Helps reduce wear and tear on your engine, contributing to a longer engine lifespan.
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Motorcraft – High-Performance Spark Plug: Enhances Fuel Efficiency (Part No.SP-589)

High-Performance Spark Plug: Enhances Fuel Efficiency

from

$7.99
Engineered for superior ignition performance, the Motorcraft High-Performance Spark Plug is designed to optimize fuel efficiency and ensure reliable starts. Crafted with precision, this spark plug offers exceptional durability and consistent performance, making it an ideal choice for maintaining your vehicle’s peak performance. Upgrade to Motorcraft and experience the difference in your engine’s responsiveness and fuel economy.

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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Top Picks for 2021 Ford F-550 Super Duty Ignition Switches

Upgrade Ford F-550 Super Duties with top-quality Ignition Switches parts, including 2 OEM and aftermarket selections for your 2021 model.

Motorcraft – Original Equipment (O.E.) Switch Assembly – Ignition (Part No.SW-6958)

Original Equipment (O.E.) Switch Assembly - Ignition

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$83.99
The only parts recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles.

Product Features:
  • Direct-fit, OE replacement parts – identical to factory installed parts. Robust design helps provide long operating life and excellent performance.
  • All OE switch functions are maintained. Factory connectors help ensure a solid, positive connection. Provided factory mounting points ensure easy installation – new gaskets and attaching hardware is included, where applicable.
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Motorcraft – Ignition Switch (Part No.M5050485141MTR)

Ignition Switch

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$92.40
Ignition Switch

In-Demand Ignition Sensors for 2021 Ford F-550 Super Duties

Select from 1 premium Ignition Sensors parts for your 2021 Ford F-550 Super Duty.

Carquest Premium – Ignition Knock (Detonation) Sensor (Part No.SBA3805)

Ignition Knock (Detonation) Sensor

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$23.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Top-Rated Ignition and Tune-Up Products Brands For Your 2021 Ford F-550 Super Duty

Shop for the best-rated brands offering Ignition and Tune-Up Products and other products for your 2021 Ford F-550 Super Duties. Below you’ll find some of our best rated Ignition and Tune-Up Products from Autolite, and more. Ignition and Tune-Up Products from these brands that fit a 2021 F-550 Super Duty start at just $6.49 and are rated as high as 5 stars. OEM and aftermarket Ignition and Tune-Up Products don’t get more top quality, durable, and affordable than from the brands below.

Popular Autolite 2021 Ford F-550 Super Duty Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 2021 Ford F-550 Super Duty, using quality Ignition and Tune-Up Products is essential to ensure durability and a perfect fit. Autolite ticks all of those boxes. We offer a wide selection of Autolite Ignition and Tune-Up Products, specifically designed for the 2021 Ford F-550 Super Duty. With over 5 Autolite brand Ignition and Tune-Up Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $6.49, with an average price of just $10.19. Plus, with over 43 customer reviews and an average rating of 5 stars, you can trust that our Autolite Ignition and Tune-Up Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

Ir SparkPlug
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$14.49
This product is not rated

Ir SparkPlug

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FAQs for 2021 Ford F-550 Super Duty Ignition and Tune-Up Products

Which Ignition and Tune-Up Products are best-sellers for 2021 Ford F-550 Super Duties?

Out of 15 Ignition and Tune-Up Products that fit 2021 Ford F-550 Super Duties, the following parts are the top sellers:

What’s the price range for 2021 Ford F-550 Super Duty Ignition and Tune-Up Products?

Ignition and Tune-Up Product prices for the 2021 Ford F-550 Super Duty start at $6.49 and go up to $258.18 for the most premium parts.

What’s the average price of a Ignition and Tune-Up Product for a 2021 Ford F-550 Super Duty?

The average price for Ignition and Tune-Up Products for the 2021 Ford F-550 Super Duty is $55.09. Keep in mind the variety of part types within our Ignition and Tune-Up Product category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Ignition and Tune-Up Products for other Ford F-550 Super Duty model years?

Yes, we currently carry Ignition and Tune-Up Products for 25 model years of Ford F-550 Super Duties between 1999 and 2024. Ignition and Tune-Up Products are bought most frequently for the following model years: 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Ignition and Tune-Up Products for my 2021 Ford F-550 Super Duty?

The cheapest 2021 Ford F-550 Super Duty Ignition and Tune-Up Products we carry in stock are:

What are the top-rated Ignition and Tune-Up Products that fit the 2021 Ford F-550 Super Duty?

Out of 129 reviews by customers, our 2021 Ford F-550 Super Duty Ignition and Tune-Up Products have an average customer rating of . These are some of the highest-rated Ignition and Tune-Up Product types for the 2021 Ford F-550 Super Duty and their top-rated products:

What types of Ignition and Tune-Up Products do you sell for my 2021 Ford F-550 Super Duty?

As of 2/5/25, these are some of the most in-demand types of Ignition and Tune-Up Products for a 2021 Ford F-550 Super Duty:

Can I get help with 2021 Ford F-550 Super Duty Ignition and Tune-Up Product orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Ford Ignition and Tune-Up Products and more.

What is your return policy for Ford F-550 Super Duty Ignition and Tune-Up Products?

Advance Auto Parts keeps returns simple. For new Ford F-550 Super Duty Ignition and Tune-Up Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.