2003 Ford Expedition Ignition and Tune-Up Products

Essential 2003 Ford Expedition Ignition and Tune-Up Products

Accel – Coil:Ford Ecoboost 3.5L V6: 6-Pack Black (Part No.140646K-6)

Coil:Ford Ecoboost 3.5L V6: 6-Pack Black

from

$276.99
ACCEL has been offering high quality high output COP coils for Ford’s 2-valve, 3-valve and 5.0L Coyote applications for years, now EcoBoost owners can enjoy the benefits of ACCEL Supercoils as well! ACCEL SuperCoils feature advanced bobbin technology, highly specialized silicon magnetic steel cores, optimized windings, proper resistance and engineered turn ratios that deliver a high performance, quality coil. Specialized high temperature epoxy resists shock and vibration, while increasing thermal conductivity. These are direct high performance replacements for OEM coils. ACCEL late model Ford EcoBoost SuperCoils are not only available in traditional ACCEL yellow, but in blue and black as well!

Product Features:
  • High temperature vacuum applied epoxy resists shock and vibration
  • Installation usually takes less than an hour
  • Direct OEM replacement
  • ODB II compatible ¿ will not trip an engine code
  • ODB II compatible ┐ will not trip an engine code
  • Choice of three different colors ¿ yellow, blue & black (application dependent)
  • Choice of three different colors ┐ yellow, blue & black (application dependent)
  • Offered in singles and multipacks
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Accel – Accel Ford 3 Vlv Mtr Coil Kit (Part No.140033-8)

Accel Ford 3 Vlv Mtr Coil Kit

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$334.99
ACCEL Super Coils feature advanced bobbin technology, highly specialized silicon magnetic steel cores, optimized windings, proper resistance and engineered turn ratios that deliver a high performance, quality coil. Specialized high temperature epoxy resists shock and vibration, while increasing thermal conductivity. These are direct high performance replacements for OEM coils.

Product Features:
  • Specialized silicone magnetic steel cores are surrounded by precision wrapped windings using advanced bobbin technology which helps maintain the proper resistance and turn ratios necessary to deliver improved performance spark
  • Advanced Bobbin Technology
  • Direct Plug In Replacement results in a Direct OE Fit
  • OBD ll Safe, so you won’t be throwing codes, just sparks
  • Standard Motor Products SMP Fd-508
  • MSD 8243 82438
  • 8 Pack
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Dorman – Ignition Pulsator Ring (Part No.917-060)

Ignition Pulsator Ring

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$32.99
This ignition pulsator ring is designed to match the fit and function of the original ring on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this ignition pulsator ring is designed to match the fit and function of the original ring on specified vehicles
  • Ideal solution – this ring is a reliable replacement for an original part that is damaged or has failed due to fatigue
  • Durable construction – this ring is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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DENSO – Coil On Plug Boots-8 (Part No.671-8164)

Coil On Plug Boots-8

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$63.99
DENSO First Time Fit COP boot sets are identical in form fit color and performance to the factory-installed boots. Every part of each COP boot set construction meets or exceeds OE/OES standards.

Product Features:
  • OE design ensures a tight boot seal that protects against moisture intrusion
  • High temperature resistant material provides greater protection against thermal overload
  • Stainless steel internal spring with resistor to suppress RFI and deliver maximum voltage to the plug
  • Engineered to the specifications used by the original vehicle manufacturer for an exact fit
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DENSO – Spark Plug Wire Set: Carbon Core, 8 Wire Set (Part No.671-8095)

Spark Plug Wire Set: Carbon Core, 8 Wire Set

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$101.99
DENSO First Time Fit Ignition Wire Sets are identical in form fit color and performance to the factory-installed wire sets. Every part of each wire sets construction meets or exceeds OE/OES standards.

Product Features:
  • Each wire is pre-cut to exact length so the wire set is ready to install right out of the box
  • Identical OE end caps are designed to “click” into place for easy installation and a secure fit
  • Strong connections – through a patented process, the terminals are attached to provide an extremely strong connection, ensuring the cable and boot will not separate during removal and installation
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Dorman – Ignition Coil Connector (Part No.645-570)

Ignition Coil Connector

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$43.99
This ignition coil connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this ignition coil connector matches the appearance and function of the factory hardware on specified applications
  • Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Carquest Premium – Ignition Coil Connector (Part No.PTA1175)

Ignition Coil Connector

from

$45.99
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.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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JBA Performance – W06779 Ignition Wires 97-01 F-150 4.6L Blue (Part No.W06779)

W06779 Ignition Wires 97-01 F-150 4.6L Blue

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$144.99
JBA PowerCables ignition wires are less than half the resistance of most factory wires, which frees sparkenergy and increases performance! Get as much as 5+ hp gain with JBA PowerCables as tested by CarCraft Magazine.

Product Features:
  • JBA Performance Exhaust W06779 Ignition Wires 97-01 F-150 4.6L Blue
  • Extra thick diameters for improved under hood appearance
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NGK – Coil on Plug Boot (Part No.58938)

Coil on Plug Boot

from

$8.49
NGK Coil on Plug Boots are built to stringent OEM tolerances, combining original equipment fit, design and outstanding durability. NGK Coil on Plug Boots are manufactured using only premium silicone and always include any required internal springs and ferrite resistors for superior performance and RFI noise suppression. Bridging the important link between ignition coil and spark plug, COP boots should always be replaced with NGK Coil on Plug Boots at the time as changing spark plugs to prevent ignition problems such as flashover.

Product Features:
  • PREMIUM GRADE SILICONE: Designed to withstand harsh environments
  • OEM MATCHED: Includes all required internal springs and ferrite resistors for superior performance and RFI noise suppression
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Carquest Premium – Ignition Switch Connector (Part No.PTA1318)

Ignition Switch Connector

from

$19.99
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.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Carquest Premium – Ignition Switch Connector (Part No.PTC1725)

Ignition Switch Connector

from

$43.99
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.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Bosch – Knock Sensor (Part No.0261231183)

Knock Sensor

from

$52.99
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 improve combustion efficiency and reduce fuel consumption up to 9%
  • 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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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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Dorman – Help – Spark Plug Boot (Part No.49818)

Spark Plug Boot

from

$24.49
Spark plug coil boot deteriorated or damaged? This replacement boot matches the fit and function of the original part on specified years, make and models. This boot is made from quality materials to resist damage from heat and oil saturation.

Product Features:
  • Ideal replacement – this spark plug coil boot directly replaces the boot on specified vehicle years, makes and models
  • Durable construction – this spark plug coil boot is made from a tough rubber material that is resistant to damage from exposure to heat and oil saturation
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
  • Trustworthy design – backed by team of product specialists in the United States
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DENSO – Spark Plug Wire Set: Carbon Core, 8 Wire Set (Part No.671-8100)

Spark Plug Wire Set: Carbon Core, 8 Wire Set

from

$129.99
DENSO First Time Fit Ignition Wire Sets are identical in form fit color and performance to the factory-installed wire sets. Every part of each wire sets construction meets or exceeds OE/OES standards.

Product Features:
  • Each wire is pre-cut to exact length so the wire set is ready to install right out of the box
  • Identical OE end caps are designed to “click” into place for easy installation and a secure fit
  • Strong connections – through a patented process, the terminals are attached to provide an extremely strong connection, ensuring the cable and boot will not separate during removal and installation
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Dorman – Help – Cylinder Head Repair Kit (Part No.42025)

Cylinder Head Repair Kit

from

$63.99
This spark plug thread repair kit is designed to repair stripped spark plug threads in the cylinder heads of specific Ford and Lincoln vehicles, saving you time and money by eliminating the need to remove or replace the entire cylinder head. This convenient, complete kit comes with one boot, one spring, one sleeve and one spark plug.

Product Features:
  • Direct repair – this spark plug thread repair kit is designed to repair spark plug threads that have become stripped on specific Ford and Lincoln vehicles with Triton or Intech engines
  • Complete solution – this cylinder head repair kit includes everything you need to repair spark plug threads, including one boot, one spring, one sleeve and one spark plug
  • Saves time and money – this kit replaces stripped spark plug threads and eliminates the need to replace the entire cylinder head
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Motorcraft – Ignition Switch (Part No.M5050427791MTR)

Ignition Switch

from

$58.64
Ignition Switch

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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PerTronix – Flame Thrower Coil On Plug: 1998-2009, Ford 2 Valve, 15% More Spark Energy, 8 ea, OE Replacement (Part No.30728)

Flame Thrower Coil On Plug: 1998-2009, Ford 2 Valve, 15% More Spark Energy, 8 ea, OE Replacement

from

$242.99
Flame-Thrower COP for 2 valve Ford engines feature an optimized coil design which increases the spark energy by 15% over the OEM coils. Molded epoxy prevents premature failure from moisture or winding fatigue. OEM replacement.

Product Features:
  • 30,000 Volts. Direct OEM replacement.
  • Optimized coil design yields at least 15% more energy available for the spark than the most common OEM coils.
  • Provides the spark energy throughout the RPM range and with no energy degradation up to 11,000 engine RPMs. Plated Copper terminals for added current conduction.
  • Moisture resistant construction ensures long life in harsh environments. High-temp boot sustains seal and form. Epoxy molded for shock and vibration resistance.
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Carquest – Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece (Part No.26C1001)

Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece

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$55.99
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.

Product Features:
  • Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
  • 100% pure copper precision-wound windings increase coil life and ensure reliability and maximum coil output when needed.
  • Highly conductive aluminum alloy secondary terminal guarantees secondary coil terminals will not oxidize (rust), will provide excellent conductivity, extended coil life and will not cause excessive stress on the primary control circuit.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure confidence and product reliability, every time.
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Motorcraft – Original Equipment Spark Plug Boot: No core (outer material Rubber) Core, Qty of 1 (Part No.WR-6131)

Original Equipment Spark Plug Boot: No core (outer material Rubber) Core, Qty of 1

from

$22.99
Motorcraft Ignition Boots are engineered to provide original equipment performance and reliability. All Motorcraft parts undergo rigorous lab and real-world tests in order to meet strict Ford engineering standards. Terminal ends are designed to help ensure they do not separate from the cable under normal service conditions. High dialectic insulation helps maintain and control voltage delivery while reducing radio frequency interference. The only parts recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles

Product Features:
  • Backed by Motorcraft’s Service Parts Warranty
  • Designed for long life – key life durability testing (equivalent to 10 years/150,000 miles) is conducted in addition to on-vehicle durability testing.
  • Boots must pass submerged and pressurized leak tests, as well as low temperature cycle tests.
  • Durability tests subject boots to 225,000 performance cycles including temperature extremes from minus 40 degrees F to 275 degrees F.
  • Motorcraft ignition components help prevent false check engine lights.
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NGK – Coil on Plug Boot (Part No.58975)

Coil on Plug Boot

from

$5.79
NGK Coil on Plug Boots are built to stringent OEM tolerances, combining original equipment fit, design and outstanding durability. NGK Coil on Plug Boots are manufactured using only premium silicone and always include any required internal springs and ferrite resistors for superior performance and RFI noise suppression. Bridging the important link between ignition coil and spark plug, COP boots should always be replaced with NGK Coil on Plug Boots at the time as changing spark plugs to prevent ignition problems such as flashover.

Product Features:
  • PREMIUM GRADE SILICONE: Designed to withstand harsh environments
  • OEM MATCHED: Includes all required internal springs and ferrite resistors for superior performance and RFI noise suppression
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Champion – Copper Plus Spark Plug: Dependable Performance, OE Replacement, RS12YC (Part No.401)

Copper Plus Spark Plug: Dependable Performance, OE Replacement, RS12YC

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$2.99
Dependable Performance, OE Replacement, RS12YC. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. The Copper Plus design ensures dependable performance and durability, while the copper core center electrode allows for accurate control of heat range, extending the spark plug’s life. Built to ISO and SAE standards, it offers superior corrosion resistance and proven performance. The nickel center electrode tip and tapered seat type further enhance its reliability, making it an excellent choice for maintaining your engine’s efficiency.

Product Features:
  • Copper Plus – Dependable Performance and Durability
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Superior corrosion resistance
  • Built to ISO and SAE standards for proven performance
  • Built to ISO and SAE standards for proven performance
  • Enhanced Conductivity and Heat Control: The Champion Copper Plus Spark Plug features a copper core electrode that provides increased conductivity and heat control, ensuring good overall wear and extending the spark plug’s life.
  • Reliable Nickel Center Electrode Tip: Featuring a nickel center electrode tip and a tapered seat type, this spark plug enhances reliability and ensures optimal engine performance.
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Champion – Iridium Spark Plug: Maximum Performance, OE Replacement, RS12WYPB4 (Part No.9204)

Iridium Spark Plug: Maximum Performance, OE Replacement, RS12WYPB4

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$7.99
Champion® Iridium – the ultimate element. This spark plug’s fine-wire iridium center and platinum ground electrodes provide the sharpest spark focus for maximum 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
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Autolite – Platinum Spark Plug: Fires Cleaner, Easier Starts, Quicker Acceleration (Part No.AP104)

Platinum Spark Plug: Fires Cleaner, Easier Starts, Quicker Acceleration

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$4.79
Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, Autolite Platinum spark plugs provide a center wire platinum firing tip which provides reduced gap erosion, fewer misfires, better performance and increased durability. Consider upgrading to Autolite Double Platinum or 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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E3 – High Output Ford 2-Valve Coil (Part No.E3.624)

High Output Ford 2-Valve Coil

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$29.99
With more than double the energy output of a stock coil, E3s new 2 Valve coil features a stainless steel spark plug contact ring with a ferrite lug to suppress EMI/ RFI noise. Designed to work with the factory DIS electronic controls as well as high performance aftermarket ignition systems, the resistance and inductance values have been optimized to increase output at high RPM levels. Our high temperature epoxy resists shock and vibration while providing excellent thermal conductivity ensuring extra long life. Additionally, the spark plug boots are molded in a special high temperature 550 degree F silicone compound. Fits the 1997 to 2013 2 Valve Ford engines.

Product Features:
  • Designed to work with factory DIS electronic ignition systems
  • High temperature epoxy provides excellent thermal conductivity and long life
  • Stainless steel spark plug contact ring and optimized resistance and inductance provide high output at higher RPM levels
  • Fits 1997-2013 2-Valve Ford engines
  • Crosses to MSD 8248
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2003 Ford Expedition Ignition and Tune-Up Products

You count on your 2003 Ford Expedition to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Ignition and Tune-Up Products. With 78 Ignition and Tune-Up Products ranging in price from $2.99 to $330.99, you’re sure to find everything you need for your 2003 Ford Expedition.

Brands matter. If you want to shop a specific Ignition and Tune-Up Products brand, we stock 16 different brands like NGK, Autolite, and Motorcraft. 2003 Ford Expedition Ignition and Tune-Up Products start as low as $2.99!

One of the best ways to find top quality OEM or aftermarket Ignition and Tune-Up Products is by asking professionals. Short of that, you can shop with confidence thanks to our 7,560 extensive product reviews on 2003 Ford Expedition Ignition and Tune-Up Products. Some of the top-rated Ignition and Tune-Up Products products we carry are Ignition Coil with 4.7 stars and Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece with 4.7 stars.

Did we mention you can order your Ignition and Tune-Up Products from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Ignition and Tune-Up Products inventory for your 2003 Ford Expedition below to get started!

Top-Rated Ignition and Tune-Up Products Brands For Your 2003 Ford Expedition

Trusted Ignition and Tune-Up Products OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Ford Expedition running right for years to come. In our inventory you’ll find brands like NGK, Autolite, Motorcraft, and even more.

Popular Autolite Ignition and Tune-Up Products

You’ll find popular Autolite brand products across Spark Plugs. All are waiting to get your 2003 Ford Expedition back on the road. Some of the top-rated Autolite products in these categories are:

Top-Rated NGK Ignition and Tune-Up Products


If NGK are what you’re looking for, our inventory holds plenty. We stock NGK brand Ignition and Tune-Up Products for your 2003 Ford Expedition, and some of our most reviewed NGK parts include:

FAQs for 2003 Ford Expedition Ignition and Tune-Up Products

What are the most purchased Ignition and Tune-Up Products for the 2003 Ford Expedition?

Out of 78 Ignition and Tune-Up Products for the 2003 Ford Expedition, the most popular in our inventory are:
Spark Plug (AGSF22WM)
from $6.49
(255)
Spark Plug (AGSF22WM)
Spark Plugs

What are the top-rated 2003 Ford Expedition Ignition and Tune-Up Products?

Top-rated Ignition and Tune-Up Products for your 2003 Ford Expedition based on customer reviews/ratings are:
Ignition Coil
from $59.05
(175)
Ignition Coil
“Good fit , so far so good”
Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece
from $80.99
(118)
Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece
“Easy to install and was exact match to my 2001 Expedition. Cons: High price$$, only replaced one ignition coil. If had to replace all eight would”
PT16TT Platinum TT Spark Plug
from $5.99
(90)
PT16TT Platinum TT Spark Plug
“On line”