2003 Ford Expedition Ignition and Tune-Up Products

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Essential Ignition and Tune-Up Products for 2003 Ford Expeditions

NGK – NGK Direct Ignition Coil on Plug Boot: Hi-Temp. Premium Silicone, 59022 (Part No.59022)

NGK Direct Ignition Coil on Plug Boot: Hi-Temp. Premium Silicone, 59022

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$7.49
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 high temperature, 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.
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MSD Ignition – MSD Ignition Harness, Ford 4.6L Modular to DIS-4 Ignition, 88813 (Part No.88813)

MSD Ignition Harness, Ford 4.6L Modular to DIS-4 Ignition, 88813

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$199.99
The harness provides a splice-free installation with connectors that plug directly into the factory unit. They even have corresponding wire colors. When used in conjunction with two DIS-4 Ignitions and four Dual Ignition Adapters, PN 89121, your coil-on-plug Ford will receive all the spark it needs plus a two-step rev limit and step retard. And the best part, wiring will only take about an hour.
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SCT Performance – SCT Performance Blank Computer Chip Module, 6600 (Part No.6600)

SCT Performance Blank Computer Chip Module, 6600

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$220.99
SCT Performance blank computer modules are shipped to you blank, so that your custom tuning provider can install the programming you need for your engine.
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MSD Ignition – MSD Ignition Coil Current Booster, Ford, 8740 (Part No.8740)

MSD Ignition Coil Current Booster, Ford, 8740

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$675.99
The MSD 8740 Coil Current Booster is designed for Ford Modular Engines with Coil-on-Plug ignitions that can benefit from additional spark energy to support high horsepower engines. The CCB increases the peak current at the ignition coil and spark energy at the plug gap. This makes it ideal to support engines with increased cylinder pressure from bumped-up compression ratios, a shot of nitrous, or boosted applications. The CCB has a built-in Two-Step rev limiter for consistent launches and quick 60-foot times at the track. The Two-Step RPM adjustments are made via two rotary switches adjustable from 1,000 – 10,900 rpm, in 100 and 1000 rpm increments. Plug in to the factory wiring and hook up activation wires as needed and you’re set.
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DENSO – DENSO Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, IKH20TT, 4704 (Part No.4704)

DENSO Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, IKH20TT, 4704

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$15.49
Durability of an OE style plug combined with Power & Torque of high performance.
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Autolite – Autolite Platinum Spark Plug (AP103): Improved Performance & Durability (Part No.AP103)

Autolite Platinum Spark Plug (AP103): Improved Performance & Durability

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$5.49
Autolite Platinum spark plugs are crafted for superior performance and durability, making them ideal for older engine applications. Featuring a platinum center electrode firing tip, these spark plugs ensure quicker firing, smoother starts, enhanced acceleration, and improved fuel efficiency. The platinum firing tip prevents gap erosion, extending the service life, while the high alumina ceramic insulator offers excellent thermal conductivity and insulation for added strength. A multi-rib insulator design prevents flash-over, ensuring reliable operation, and the nickel-plated shell resists corrosion for long-lasting durability. With a mid-projection standard center electrode and a tapered seat type, these performance-grade spark plugs deliver consistent results. The combination of platinum and nickel materials in the electrode tips further enhances reliability, making them a trusted choice for maintaining engine efficiency and longevity.
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DENSO – DENSO Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, ITV20TT, 4719 (Part No.4719)

DENSO Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, ITV20TT, 4719

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$14.99
Durability of an OE style plug combined with Power & Torque of high performance.
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Autolite – Autolite Racing Resistor Spark Plug: Engineered for Maximum Track Performance, AR103 (Part No.AR103)

Autolite Racing Resistor Spark Plug: Engineered for Maximum Track Performance, AR103

from

$5.99
Racing Resistor Spark Plug is expertly crafted to deliver peak performance on the track, featuring a cut-back ground electrode for optimal ignitability and enhanced heat transfer, ensuring quicker starts and maximum engine efficiency. Its yttrium-enhanced alloy reduces ground wire temperature by up to 8%, making it ideal for colder heat ranges and intense racing conditions. The anti-corrosive nickel plating resists rust better than black oxide, maintaining durability and long-term efficiency. Designed with a high alumina multi-rib ceramic insulator, it offers superior thermal conductivity and insulation, preventing flash-over while increasing strength. The tapered seat type ensures optimal performance across various racing venues, including oval and road racing, while its durable design is tailored for aftermarket cylinder heads. With a mid-projection nickel center electrode and nickel ground electrode tip, this performance-grade spark plug is built to handle the demands of high-speed racing, delivering reliability and value for serious competitors.
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Bosch – Bosch Knock Sensor, 0261231316 (Part No.0261231316)

Bosch Knock Sensor, 0261231316

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$28.99
Bosch OE quality knock sensors for optimum engine protection and fuel consumption reduction up to 9%.
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Carquest Premium – Carquest Ignition Knock (Detonation) Sensor, SBA3884 (Part No.SBA3884)

Carquest Ignition Knock (Detonation) Sensor, SBA3884

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$57.99
Carquest Premium knock sensors are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium knock sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. We utilize advanced technology to design sensors that are, in many cases, stronger than OE parts. Carquest Premium knock sensors undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium knock sensors 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.
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Edelbrock – Edelbrock Coil – Direct performance replacement coil pack for Ford, 22791 (Part No.22791)

Edelbrock Coil - Direct performance replacement coil pack for Ford, 22791

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$342.99
Edelbrock Coil Pack No. 22791 is a set of eight coil-on-plug coils designed as direct performance replacements for the OEM coils on 2008-18 Ford 4.6L-5.4L V8 engines. This coil pack can also be used to replace the OEM coils on 6.8L Triton V10 engines however you must add two additional single coils (No. 22790 x 2) to replace all 10 of the 6.8L coils. Each No. 22790 coil and No. 22791 coil pack feature advanced technology with heavy-duty primary and secondary windings inside of a corrosion-resistant housing. The enhanced windings in these coils offer higher energy and voltage output for greater spark and can help to provide quicker starts with improved idle quality. Coil housings are resistant to heat, shock, vibration and corrosion.
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Carquest Premium – Carquest Spark Plug Boot Set: 8 Boots, Meets or Exceeds OE Specifications, 38-002FMP (Part No.38-002FMP)

Carquest Spark Plug Boot Set: 8 Boots, Meets or Exceeds OE Specifications, 38-002FMP

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$65.99
Carquest Premium spark plug boot sets are engineered to restore ignition boot reliability and performance. They are designed to meet or exceed original equipment (O.E.) specifications for fit, form and function. Our spark plug boots offer excellent heat resistance as well as maximum protection against spark loss. Carquest Premium spark plug boot sets are built with a durable silicone compound for resistance to high heat and abrasion, resulting in a longer-lasting ignition repair. Carquest Premium spark plug boot sets include all boots needed for each vehicle application for a complete tune-up repair.
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Motorcraft – Motorcraft Spark Plug Wire: Set of 8 Wires, WR-5934 (Part No.WR-5934)

Motorcraft Spark Plug Wire: Set of 8 Wires, WR-5934

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$141.99
Motorcraft Plug Wires are Manufactured of premium-quality materials to strict Ford Engineering standards. High-Dielectric Insulation helps maintain and control voltage delivery while reducing Radio Frequency Interference. EPDM/Silicone wire jacket, spark plug & coil/ distributor insulators help protect against oil and high temperatures. Optimized wire lengths help minimize part numbers while still providing proper fit. Designed and Tested to Stringent Ford Standards.
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Dorman – Help – Dorman – Help Spark Plug Boot with Coil Wire Kit, 49812 (Part No.49812)

Dorman - Help Spark Plug Boot with Coil Wire Kit, 49812

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$9.49
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.
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Sylvania – Sylvania 161 Long Life: Mini Bulb, Standard Performance, 2 Pack, 161LLBP2 (Part No.161LLBP2)

Sylvania 161 Long Life: Mini Bulb, Standard Performance, 2 Pack, 161LLBP2

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$8.99
SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up/reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance, and safety in mind.
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Sylvania – Sylvania 168 SilverStar: Mini Bulb, High Performance, 2 Pack, 168STBP2 (Part No.168STBP2)

Sylvania 168 SilverStar: Mini Bulb, High Performance, 2 Pack, 168STBP2

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$13.99
The SYLVANIA SilverStar high performance miniature bulbs deliver a brighter, whiter light when compared to SYLVANIA Long Life. SYLVANIA achieves this using a specially designed filament, propriety gas mixture and a lamp coating that shifts the color temperature towards a whiter light. A brighter light can improve visibility in your interior lighting applications and increase your visibility to other drivers when braking or turning.
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Carquest Premium – Carquest Multi-Use Connector, PTA1318 (Part No.PTA1318)

Carquest Multi-Use Connector, PTA1318

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$24.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Carquest Premium – Carquest Multi-Use Connector, PTC1725 (Part No.PTC1725)

Carquest Multi-Use Connector, PTC1725

from

$61.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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DENSO – DENSO Direct Ignition Coil – Original Equipment Quality, 673-6101 (Part No.673-6101)

DENSO Direct Ignition Coil - Original Equipment Quality, 673-6101

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$91.99
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.
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Motorcraft – Motorcraft Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece, DG-549 (Part No.DG-549)

Motorcraft Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece, DG-549

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$112.99
The only parts recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles. Motorcraft and Ford Parts are used throughout Ford vehicles in a variety of applications that help ensure the proper build quality, integrity and long-lasting performance of every Ford car or truck. Motorcraft and Ford Parts are manufactured from first quality materials chosen specifically for maximum performance and application suitability. As with all Motorcraft and Ford Parts, any innovations or improvements developed since the vehicle’s manufacture are included in these after market replacement parts, ensuring the most current technology and performance.
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Carquest Premium – Carquest Ignition Switch, CSC1044 (Part No.CSC1044)

Carquest Ignition Switch, CSC1044

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$70.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Ignition Switch allows for reliable control of the vehicle’s electrical systems and engine start-up, enhancing convenience and ensuring consistent performance during operation. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
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Motorcraft – Motorcraft Original Equipment (O.E.) Switch Assembly – Ignition, SW-6958 (Part No.SW-6958)

Motorcraft Original Equipment (O.E.) Switch Assembly - Ignition, SW-6958

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$86.99
The only parts recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles.
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Dorman – Dorman Ignition Pulsator Ring, 917-060 (Part No.917-060)

Dorman Ignition Pulsator Ring, 917-060

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$40.99
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.
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Dorman – Help – Dorman – Help Cylinder Head Repair Kit, 42025 (Part No.42025)

Dorman - Help Cylinder Head Repair Kit, 42025

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$66.99
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.
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Motorcraft – Motorcraft Fuel Injector O-Ring Kit Remanufactured, CM-4717 (Part No.CM-4717)

Motorcraft Fuel Injector O-Ring Kit Remanufactured, CM-4717

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$15.99
All Motorcraft Seal designs undergo rigorous lab and real world tests in order to provide original equipment performance and reliability. Motorcraft Seals are extensively tested for proper seating and sealing under both temperature and pressure extremes.
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KAI – KAI New Standard Replacement Door Mirror, FO1321248 (Part No.FO1321248)

KAI New Standard Replacement Door Mirror, FO1321248

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$109.99
As the leading value-added global distributor of high quality replacement components, equipment, and parts to repair and accessorize their automobiles, trucks, and other vehicles while offering our customers the most comprehensive and cost effective part solutions, KAI is supplying a new standard replacement passenger side power door mirror, with heated glass, xlt, without turn signal, with puddle light, textured. It is designed to replace your existing passenger side door mirror. Check to be sure it fits your vehicle.
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KAI – KAI New Standard Replacement Power Door Mirror, FO1321735 (Part No.FO1321735)

KAI New Standard Replacement Power Door Mirror, FO1321735

from

$1292.00
As the leading value-added global distributor of high quality replacement components, equipment, and parts to repair and accessorize their automobiles, trucks, and other vehicles while offering our customers the most comprehensive and cost effective part solutions, KAI is supplying a new standard replacement passenger side power door mirror, power folding with heated glass, turn signal, memory and blind spot detection, paint to match. It is designed to replace your existing door mirror. Check to be sure it fits your vehicle.
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KAI – KAI New Standard Replacement Door Mirror, FO1321506 (Part No.FO1321506)

KAI New Standard Replacement Door Mirror, FO1321506

from

$366.99
As the leading value-added global distributor of high quality replacement components, equipment, and parts to repair and accessorize their automobiles, trucks, and other vehicles while offering our customers the most comprehensive and cost effective part solutions, KAI is supplying a new standard replacement passenger side power door mirror, power folding with heated glass, turn signal, memory, puddle lamp and blind spot detection, paint to match. It is designed to replace your existing passenger side door mirror. Check to be sure it fits your vehicle.
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Upgrade your 2003 Ford Expedition with Top-Quality Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 2003 Ford Expedition, 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 Expedition functioning at its best. At Advance Auto Parts, we offer a wide selection of 73 Ignition and Tune-Up Products for the 2003 Ford Expedition, designed to meet your needs without breaking the bank. From Spark Plug replacements to Ignition Wires 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 2003 Ford Expedition at great prices. Our Ignition and Tune-Up Products inventory for this model ranges from just $2.99 to $337.99, with an average price of $63.73. Our 73 Ignition and Tune-Up Products in stock come from 19 trusted brands, so you’re sure to find the right part for your 2003 Ford Expedition 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 2003 Ford Expedition, we stock popular OEM and aftermarket Ignition and Tune-Up Products from top names like Motorcraft, Autolite, DENSO, and more. Motorcraft Ignition and Tune-Up Products start at just $4.99 and boast an impressive 4.8 stars average rating from customers. Autolite and DENSO also bring quality to the table, with Ignition and Tune-Up Products available starting at $3.99, and at an average 4.6 stars rating. With 6,726 customer reviews and counting, our 2003 Ford Expedition 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 2003 Ford Expedition is always ready to roll. We’re committed to providing you with everything you need to keep your Expedition in top shape, all in one place. Start shopping confidently below for your 2003 Ford Expedition!

Best-Selling Spark Plugs for 2003 Ford Expeditions

Enhance the driving experience in your Ford with 39 quality Spark Plug components, starting at $2.99.

Motorcraft – Motorcraft Platinum Spark Plug: Enhances Durability & Reduces Fuel Consumption, SP-493 (Part No.SP-493)

Motorcraft Platinum Spark Plug: Enhances Durability & Reduces Fuel Consumption, SP-493

from

$9.29
Motorcraft Spark Plugs are original equipment on Ford Motor Company vehicles, engineered to meet strict Ford engineering standards for performance and reliability. These 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, they are an exact fit for Ford, Lincoln, and Mercury vehicles and are resistant to oxidation and arc erosion. The multi-rib insulator protects against misfire, and with service intervals of up to 100,000 miles, these 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, and their ignition components help prevent false check engine lights. Featuring platinum center and ground electrode tips, these spark plugs deliver the performance, reliability, and confidence you expect.
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Motorcraft – Motorcraft Platinum Spark Plug (AGSF22WM): Enhanced Durability & Reliability, SP-479 (Part No.SP-479)

Motorcraft Platinum Spark Plug (AGSF22WM): Enhanced Durability & Reliability, SP-479

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$6.79
Platinum Spark Plug (AGSF22WM) offers enhanced durability and reliability, making it the ideal choice for maintaining peak performance in Ford, Lincoln, and Mercury vehicles. Engineered to meet strict Ford standards, these spark plugs are crafted with platinum center and ground electrode tips for superior resistance to oxidation and arc erosion, ensuring long-lasting performance. The tapered seat design and multi-rib insulator work together to eliminate misfires, reduce fuel consumption, and optimize emissions, while preventing false check engine lights. With service intervals of up to 100,000 miles, these spark plugs deliver exceptional value and reliability for both domestic and import cars and trucks. Backed by Motorcraft’s Service Parts Warranty, they are the exact fit for your vehicle, providing the same high-quality performance as the original equipment installed during manufacturing. Designed for a broad range of applications, Motorcraft spark plugs are the trusted solution for drivers seeking confidence and efficiency on the road.
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Autolite – Autolite Copper Resistor Spark Plug: Quick Starts & Reliable Performance, 104 (Part No.104)

Autolite Copper Resistor Spark Plug: Quick Starts & Reliable Performance, 104

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$4.79
Autolite Copper spark plugs are designed to provide reliable performance and quick starts, ensuring your vehicle meets its power and efficiency demands. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, making them a dependable choice for consistent ignition. The high nickel alloy center and ground electrodes enhance durability, offering an extended lifespan even under demanding conditions. With a high alumina multi-rib ceramic insulator, these plugs deliver superior thermal conductivity and insulation, boosting strength and reliability. The nickel-plated shell resists corrosion, ensuring long-lasting performance. Designed with a standard center electrode and mid-projection for optimal spark delivery, these spark plugs are built to meet regular-grade requirements. The tapered seat design and integrated resistor further enhance functionality, making them a versatile and durable option for a wide range of applications.
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NGK – NGK Iridium IX Spark Plug (TR55IX): Outstanding Acceleration & Durability, 7164 (Part No.7164)

NGK Iridium IX Spark Plug (TR55IX): Outstanding Acceleration & Durability, 7164

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$14.99
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 cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode’s durability is six times harder than platinum. Iridium alloy’s extremely high melting point is perfect for today’s engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.
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Autolite – Autolite Double Platinum Spark Plug: Enhanced Durability & Performance, APP104 (Part No.APP104)

Autolite Double Platinum Spark Plug: Enhanced Durability & Performance, APP104

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$7.49
Double Platinum Spark Plug: Enhanced Durability & Performance is engineered for exceptional reliability and efficiency, making it a top choice for distributor-less ignition system (DIS) engines. Featuring a platinum-to-platinum design, it minimizes gap erosion and reduces misfires, ensuring consistent performance and extended service life. The yttrium-enhanced ground electrode offers superior heat transfer, allowing the spark plug to withstand high temperatures and pressures for greater durability. Its high alumina ceramic insulator optimizes thermal conductivity and dielectric strength, while the multi-rib insulator prevents flash-over for added safety and reliability. With a mid-projection center electrode and tapered seat type, this performance-grade spark plug delivers precision and compatibility. Both the center and ground electrode tips are crafted from platinum, ensuring long-lasting efficiency and superior ignition performance. Designed to outperform copper and standard platinum plugs, this spark plug is a durable and high-value solution for maintaining peak engine performance.
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Motorcraft – Motorcraft Standard Spark Plug: Enhances Durability & Reduces Fuel Consumption, SP-413 (Part No.SP-413)

Motorcraft Standard Spark Plug: Enhances Durability & Reduces Fuel Consumption, SP-413

from

$4.99
Motorcraft Spark Plugs are original equipment on Ford Motor Company vehicles, engineered to meet strict Ford engineering standards for performance and reliability. These 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, they are an exact fit for Ford, Lincoln, and Mercury vehicles and are resistant to oxidation and arc erosion. The multi-rib insulator protects against misfire, and they offer service intervals of up to 100,000 miles. Designed with high-quality materials, Motorcraft Spark Plugs provide reliable performance for almost any application and help prevent false check engine lights. With copper center and ground electrode tips, these spark plugs ensure your vehicle runs as it did when it was first manufactured.
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Autolite – Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 103 (Part No.103)

Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 103

from

$4.79
Autolite Copper spark plugs are designed to provide reliable performance and durability, making them an excellent choice for maintaining your vehicle’s efficiency. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, ensuring consistent operation. The high nickel alloy center and ground electrodes are engineered for extended life, while the mid-projection design optimizes spark delivery. A high alumina multi-rib ceramic insulator enhances thermal conductivity and insulation, contributing to superior strength and reliability. The nickel-plated shell resists corrosion, ensuring long-lasting durability even in demanding conditions. With a tapered seat type and integrated resistor, these spark plugs are built to meet performance expectations, delivering quick starts and the power your vehicle needs.
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Autolite – Autolite Double Platinum Spark Plug: Enhanced Durability & Performance, APP103 (Part No.APP103)

Autolite Double Platinum Spark Plug: Enhanced Durability & Performance, APP103

from

$7.49
The Double Platinum Spark Plug is engineered for exceptional durability and performance, making it a top choice for distributor-less ignition system (DIS) engines. Featuring a platinum-to-platinum design, it minimizes gap erosion and reduces misfires, ensuring a longer service life compared to copper and standard platinum plugs. Its yttrium-enhanced ground electrode delivers superior heat transfer, allowing it to withstand high temperatures and pressures for extended durability. The high alumina ceramic insulator optimizes thermal conductivity and dielectric strength, while the multi-rib insulator prevents flash-over for reliable operation. With a mid-projection center electrode and tapered seat type, this performance-grade spark plug is built to deliver consistent ignition and efficiency. Both the center and ground electrode tips are crafted from platinum, ensuring robust functionality and reliability. Designed to meet the demands of modern engines, this spark plug offers outstanding value and long-lasting performance.
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DENSO – DENSO U-Groove Spark Plug: OE Performance, T16EPR-U15, 5023 (Part No.5023)

DENSO U-Groove Spark Plug: OE Performance, T16EPR-U15, 5023

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$3.99
The U-Groove Spark Plug with its patented U-groove ground electrode design ensures superior ignitability, allowing your engine to fire leaner mixtures for enhanced efficiency and performance. Built with a durable nickel center electrode tip, it delivers long-lasting performance while improving fuel consumption and emission gas purification. Precision machine-rolled threads minimize the risk of seizing or cross-threading, making it ideal for use in delicate aluminum heads. Designed to last twice as long as most conventional plugs, this spark plug is 100% pre-fired to guarantee reliable operation from the start. Its tapered seat type ensures a secure fit, and with a wide range of part numbers available, its compatible with thousands of applications, including classic and collector cars. Whether you’re maintaining a daily driver or restoring a vintage vehicle, this spark plug offers OE performance and exceptional value.
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Autolite – Autolite Racing Resistor Spark Plug: Engineered for Maximum Track Performance, AR103 (Part No.AR103)

Autolite Racing Resistor Spark Plug: Engineered for Maximum Track Performance, AR103

from

$5.99
Racing Resistor Spark Plug is expertly crafted to deliver peak performance on the track, featuring a cut-back ground electrode for optimal ignitability and enhanced heat transfer, ensuring quicker starts and maximum engine efficiency. Its yttrium-enhanced alloy reduces ground wire temperature by up to 8%, making it ideal for colder heat ranges and intense racing conditions. The anti-corrosive nickel plating resists rust better than black oxide, maintaining durability and long-term efficiency. Designed with a high alumina multi-rib ceramic insulator, it offers superior thermal conductivity and insulation, preventing flash-over while increasing strength. The tapered seat type ensures optimal performance across various racing venues, including oval and road racing, while its durable design is tailored for aftermarket cylinder heads. With a mid-projection nickel center electrode and nickel ground electrode tip, this performance-grade spark plug is built to handle the demands of high-speed racing, delivering reliability and value for serious competitors.
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DENSO – DENSO Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, IT20, 5326 (Part No.5326)

DENSO Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, IT20, 5326

from

$14.49
The Iridium Power Spark Plug features the world’s smallest Iridium Center Electrode at just 0.4mm, delivering enhanced spark energy for maximum combustion efficiency. Engineered with a patented 360-degree laser welding assembly process, this spark plug ensures unmatched durability and precision. Its U-groove and taper-cut ground electrode design optimizes flame propagation, resulting in improved engine performance. Built to withstand extreme temperatures exceeding 4000 degrees Fahrenheit, it is burnished with nickel plating for exceptional high-temperature endurance and superior corrosion resistance. Designed for versatility, it offers a wide range of part numbers to fit thousands of applications, including classic and collector cars. With its advanced Iridium tip material and tapered seat type, this spark plug is the ultimate choice for drivers seeking peak performance and long-lasting reliability.
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Autolite – Autolite Copper Resistor Spark Plug: Smooth Acceleration & Enhanced Durability, 764 (Part No.764)

Autolite Copper Resistor Spark Plug: Smooth Acceleration & Enhanced Durability, 764

from

$2.99
Autolite Copper spark plugs are crafted to deliver reliable performance and meet your vehicle’s demands with precision. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, ensuring consistent operation. The high nickel alloy center and ground electrodes are engineered for extended life, while the nickel-plated shell offers superior corrosion resistance for long-lasting durability. With a high alumina multi-rib ceramic insulator, these spark plugs provide excellent thermal conductivity and insulation, enhancing strength and reliability. Designed for smooth acceleration, they elevate your driving experience while promoting good fuel economy for greater efficiency. The tapered seat type ensures an optimal fit and performance, while the mid-projection standard center electrode design and nickel tip materials further enhance functionality. Perfect for regular-grade applications, these spark plugs combine durability, efficiency, and smooth operation to keep your vehicle running at its best.
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NGK – NGK V-Power Nickel Spark Plug (TR55): Enhanced Ignitability & Performance, 3951 (Part No.3951)

NGK V-Power Nickel Spark Plug (TR55): Enhanced Ignitability & Performance, 3951

from

$7.49
NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK’s V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK’s legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.
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NGK – NGK G-Power Platinum Spark Plug (TR55GP): Enhanced Durability & Efficiency, 3403 (Part No.3403)

NGK G-Power Platinum Spark Plug (TR55GP): Enhanced Durability & Efficiency, 3403

from

$8.99
NGK G-Power Platinum spark plugs are the best single platinum spark plugs at an economical price. G-Power plugs feature a fine wire platinum center electrode and a trapezoidal cut ground electrode that offers increased durability, improved fuel efficiency, lower emissions, faster starts and quicker acceleration over conventional nickel spark plugs. An excellent upgrade for vehicles which used nickel alloy spark plugs originally. For better performance consider upgrading to a NGK Iridium IX plug. For even greater performance consider upgrading to a NGK RUTHENIUM HX plug.
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Autolite – Autolite Platinum Spark Plug: Enhanced Durability & Fuel Efficiency, AP104 (Part No.AP104)

Autolite Platinum Spark Plug: Enhanced Durability & Fuel Efficiency, AP104

from

$5.49
Autolite Platinum spark plugs are crafted for exceptional performance and durability, making them ideal for older engine applications. 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 prevents gap erosion, extending the service life, while the high alumina ceramic insulator offers superior thermal conductivity and insulation for added strength. A multi-rib insulator design prevents flash-over, ensuring reliable operation, and the nickel-plated shell resists corrosion for long-lasting durability. With a mid-projection standard center electrode and a tapered seat type, these performance-grade spark plugs deliver consistent results. The combination of platinum and nickel materials in the electrode tips further enhances reliability, making them a smart choice for drivers seeking improved engine efficiency and extended part longevity.
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Autolite – Autolite Platinum Spark Plug (AP103): Improved Performance & Durability (Part No.AP103)

Autolite Platinum Spark Plug (AP103): Improved Performance & Durability

from

$5.49
Autolite Platinum spark plugs are crafted for superior performance and durability, making them ideal for older engine applications. Featuring a platinum center electrode firing tip, these spark plugs ensure quicker firing, smoother starts, enhanced acceleration, and improved fuel efficiency. The platinum firing tip prevents gap erosion, extending the service life, while the high alumina ceramic insulator offers excellent thermal conductivity and insulation for added strength. A multi-rib insulator design prevents flash-over, ensuring reliable operation, and the nickel-plated shell resists corrosion for long-lasting durability. With a mid-projection standard center electrode and a tapered seat type, these performance-grade spark plugs deliver consistent results. The combination of platinum and nickel materials in the electrode tips further enhances reliability, making them a trusted choice for maintaining engine efficiency and longevity.
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DENSO – DENSO Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, IT16TT, 4713 (Part No.4713)

DENSO Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, IT16TT, 4713

from

$15.49
Durability of an OE style plug combined with Power & Torque of high performance.
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ACDelco – ACDelco Conventional Spark Plug, R42LTS (Part No.R42LTS)

ACDelco Conventional Spark Plug, R42LTS

from

$6.49
ACDelco GM Original Equipment Conventional Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. 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 GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.
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DENSO – DENSO Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, IT16, 5325 (Part No.5325)

DENSO Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, IT16, 5325

from

$13.99
Increased performance with World’s smallest Iridium Center Eletrode (0.4mm).
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Champion – Champion Copper Plus Spark Plug RS12YC – Dependable Performance & Durability, 401 (Part No.401)

Champion Copper Plus Spark Plug RS12YC - Dependable Performance & Durability, 401

from

$4.19
Champion Copper Plus spark plugs deliver dependable ignition performance with proven copper-core technology. The copper core electrode provides excellent conductivity and optimized heat control for consistent sparks while the coated shell protects against corrosion. Champion your engine with spark plugs engineered to improve efficiency and keep your vehicle running at its best.
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DENSO – DENSO Double Platinum Spark Plug: OE Performance, lasts 60K+ Miles, PT16EPR-L13, 5070 (Part No.5070)

DENSO Double Platinum Spark Plug: OE Performance, lasts 60K+ Miles, PT16EPR-L13, 5070

from

$12.49
Manufactured to the strictest OE performance, durability and emissions standards.
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DENSO – DENSO Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, IT20TT, 4714 (Part No.4714)

DENSO Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, IT20TT, 4714

from

$15.49
Durability of an OE style plug combined with Power & Torque of high performance.
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DENSO – DENSO Platinum TT Spark Plug – PT16TT, 4511 (Part No.4511)

DENSO Platinum TT Spark Plug - PT16TT, 4511

from

$6.99
The Platinum TT Spark Plug with its innovative Twin-Tip design ensures faster flame propagation, promoting more complete combustion for enhanced engine performance and efficiency. Crafted with a durable platinum center electrode tip, this spark plug offers exceptional longevity and consistent performance, making it a reliable choice for your vehicle. Its tapered seat type ensures a secure fit, reducing the risk of gas leakage and optimizing combustion chamber sealing. Designed for precision and durability, this spark plug not only improves ignition efficiency but also contributes to smoother engine operation and potentially better fuel economy. A perfect blend of advanced technology and robust materials, it delivers excellent value for drivers seeking long-lasting performance and reliability.
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E3 – E3 DiamondFIRE Automotive Spark Plug: More Power & Fuel Efficiency, E3.62 (Part No.E3.62)

E3 DiamondFIRE Automotive Spark Plug: More Power & Fuel Efficiency, E3.62

from

$8.49
“The Premium DiamondFire Automotive Spark Plug is engineered to deliver peak 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 by up to 6% on average and greater fuel efficiency, reducing engine carbon deposits and saving you money at the pump. Constructed with durable nickel for both the center and ground electrode tips, this spark plug is built to last. Its tapered seat design ensures a secure fit, and the pre-gapped configuration eliminates the need for adjustments, making installation hassle-free. Upgrade to the DiamondFire Spark Plug for cleaner combustion, enhanced engine performance, and long-term reliability.”
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Most Popular 2003 Ford Expedition Ignition Wires

Customize your Ford with 2 Ignition Wires products like Standard Spark Plug Wires, all priced under $21.99.

Motorcraft – Motorcraft Original Equipment Spark Plug Boot: No core (outer material Rubber) Core, Qty of 1, WR-6128 (Part No.WR-6128)

Motorcraft Original Equipment Spark Plug Boot: No core (outer material Rubber) Core, Qty of 1, WR-6128

from

$21.99
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
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Dorman – Help – Dorman – Help Spark Plug Boot with Coil Wire Kit, 49812 (Part No.49812)

Dorman - Help Spark Plug Boot with Coil Wire Kit, 49812

from

$9.49
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.
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Top Picks for 2003 Ford Expedition Ignition Coils and Boots

Upgrade Ford Expeditions with top-quality Ignition Coils and Boots parts, including 20 OEM and aftermarket selections for your 2003 model.

MSD Ignition – MSD Ignition Ignition Coils, Street Fire, Ford 4.6L / 5.4L 2-Valve, 8-Pack, 55128 (Part No.55128)

MSD Ignition Ignition Coils, Street Fire, Ford 4.6L / 5.4L 2-Valve, 8-Pack, 55128

from

$259.99
These coils mount directly in place of factory style versions and accept the OEM connectors as well. Performance output is improved thanks to a careful selection of better materials and efficient winding ratios.
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Motorcraft – Motorcraft Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece, DG-508 (Part No.DG-508)

Motorcraft Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece, DG-508

from

$98.99
The only parts recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles. Motorcraft and Ford Parts are used throughout Ford vehicles in a variety of applications that help ensure the proper build quality, integrity and long-lasting performance of every Ford car or truck. Motorcraft and Ford Parts are manufactured from first quality materials chosen specifically for maximum performance and application suitability. As with all Motorcraft and Ford Parts, any innovations or improvements developed since the vehicle’s manufacture are included in these after market replacement parts, ensuring the most current technology and performance.
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Accel – Accel Ignition Coil-SuperCoil-1998-2008 Ford 4.6L/5.4L/6.8L 2-valve- Yellow-Individual – brand Super Coils feature advanced bobbin technology, 140032 (Part No.140032)

Accel Ignition Coil-SuperCoil-1998-2008 Ford 4.6L/5.4L/6.8L 2-valve- Yellow-Individual - brand Super Coils feature advanced bobbin technology, 140032

from

$29.99
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 improved performance replacements for OEM coils.
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MSD Ignition – MSD Ignition Ignition Coil, Ford 4.6L / 5.4L 2-Valve, 1998-2014, Single, 8242 (Part No.8242)

MSD Ignition Ignition Coil, Ford 4.6L / 5.4L 2-Valve, 1998-2014, Single, 8242

from

$59.99
The improved spark energy and voltage of MSD’s Blaster Coils, combined with reliability, have made them a favorite for performance enthusiasts. Whether firing a restored BOSS 429 or a Saturday night circle tracker, the Blaster has always gotten the job done. MSD offers Blaster Series Ignition coils for late model Ford engines. The housing and installation are the same as the factory, but that’s where the similarity ends. Inside the MSD red housing, engineers spec’d better material to assemble the primary and secondary windings. The Blaster Series Ignition Coil design puts the spark energy right out of the coil and across the plug gap to improve the combustion and output of the engine. The Blaster Coils are available individually or as a complete set of eight.
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Carquest – Carquest Ignition Coil: Meets OE Specifications, 1 Count, 26C1001 (Part No.26C1001)

Carquest Ignition Coil: Meets OE Specifications, 1 Count, 26C1001

from

$61.99
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.
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Carquest Premium – Carquest Coil On Plug Insulator Boot: Spring included, Designed for direct fit, 35-7006 (Part No.35-7006)

Carquest Coil On Plug Insulator Boot: Spring included, Designed for direct fit, 35-7006

from

$8.99
Carquest Premium spark plug boots are engineered to restore ignition boot reliability and performance. They are designed to meet or exceed original equipment (O.E.) specifications for fit, form and function. Our spark plug boots offer excellent heat resistance as well as maximum protection against spark loss. Carquest Premium spark plug boots are built with a durable silicone compound for resistance to high heat and abrasion, resulting in a longer-lasting ignition repair.
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Carquest Premium – Carquest Ignition Coil: Meets or Exceeds OE Specifications, 1 Count, EBC1342 (Part No.EBC1342)

Carquest Ignition Coil: Meets or Exceeds OE Specifications, 1 Count, EBC1342

from

$75.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty (limited). Carquest Premium 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.
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Carquest Premium – Carquest Spark Plug Boot Set: 8 Boots, Meets or Exceeds OE Specifications, 38-001FMP (Part No.38-001FMP)

Carquest Spark Plug Boot Set: 8 Boots, Meets or Exceeds OE Specifications, 38-001FMP

from

$53.99
Carquest Premium spark plug boot sets are engineered to restore ignition boot reliability and performance. They are designed to meet or exceed original equipment (O.E.) specifications for fit, form and function. Our spark plug boots offer excellent heat resistance as well as maximum protection against spark loss. Carquest Premium spark plug boot sets are built with a durable silicone compound for resistance to high heat and abrasion, resulting in a longer-lasting ignition repair. Carquest Premium spark plug boot sets include all boots needed for each vehicle application for a complete tune-up repair.
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NGK – NGK Premium COP Type Ignition Coil: Meets or Exceeds OE Specifications, 48688 (Part No.48688)

NGK Premium COP Type Ignition Coil: Meets or Exceeds OE Specifications, 48688

from

$80.99
NGK ignition coils are manufactured to meet or exceed OE standards for the highest durability and operational performance, so they can be installed with confidence. NGK and their family of automotive products have over 80 years’ experience and are driven by extreme dedication to innovation, performance and quality. With state-of-the-art manufacturing, inventory and distribution facilities in North America and globally, NGK is dedicated to providing customers with world-class products and services. Developed and rigorously tested in our ISO 17025 accredited test lab under the most extreme conditions, NGK’s coil designs will outperform all others – far beyond operational environments a vehicle would actually experience. NGK ignition coils have vast coverage including late-model domestic and import vehicles. NGK’s OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist.
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DENSO – DENSO Direct Ignition Coil – Original Equipment Quality, 673-6000 (Part No.673-6000)

DENSO Direct Ignition Coil - Original Equipment Quality, 673-6000

from

$84.99
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.
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MSD Ignition – MSD Ignition Ignition Coil, Street Fire, Ford 4.6L / 5.4L 2-Valve, Single, 5512 (Part No.5512)

MSD Ignition Ignition Coil, Street Fire, Ford 4.6L / 5.4L 2-Valve, Single, 5512

from

$49.99
These coils mount directly in place of factory style versions and accept the OEM connectors as well. Performance output is improved thanks to a careful selection of better materials and efficient winding ratios.
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MSD Ignition – MSD Ignition Ignition Coil, Blue, Ford 4.6L / 5.4L 2-Valve, 1998-2014, Single, 82425 (Part No.82425)

MSD Ignition Ignition Coil, Blue, Ford 4.6L / 5.4L 2-Valve, 1998-2014, Single, 82425

from

$59.99
Look no further when it’s time to tune up your Ford Mod Motor. Bolt on legendary ignition performance with MSD’s direct replacement coils. Reliable parts from the ignition leader at a price that won’t break the bank.
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MSD Ignition – MSD Ignition Ignition Coils, Blue, Ford 4.6L / 5.4L 2-Valve, 1998-2014, 8-Pack, 824285 (Part No.824285)

MSD Ignition Ignition Coils, Blue, Ford 4.6L / 5.4L 2-Valve, 1998-2014, 8-Pack, 824285

from

$299.99
Look no further when it’s time to tune up your Ford Mod Motor. Bolt on legendary ignition performance with MSD’s direct replacement coils. Reliable parts from the ignition leader at a price that won’t break the bank.
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Carquest Premium – Carquest Ignition Coil Set: Meets or Exceeds OE Specifications, 8 Count, EBC1342-8 (Part No.EBC1342-8)

Carquest Ignition Coil Set: Meets or Exceeds OE Specifications, 8 Count, EBC1342-8

from

$337.99
Carquest Premium ignition coil sets meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coil sets are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coil sets with an industry-leading warranty. Carquest Premium ignition coil sets 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.
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MSD Ignition – MSD Ignition Ignition Coils, Black, Ford 4.6L / 5.4L 2-Valve, 1998-2014, 8-Pack, 824283 (Part No.824283)

MSD Ignition Ignition Coils, Black, Ford 4.6L / 5.4L 2-Valve, 1998-2014, 8-Pack, 824283

from

$299.99
Look no further when it’s time to tune up your Ford Mod Motor. Bolt on legendary ignition performance with MSD’s direct replacement coils. Reliable parts from the ignition leader at a price that won’t break the bank.
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Edelbrock – Edelbrock Ignition Coil No. 22781 1998-08 Ford V8 4.6L-5.4L, V10 6.8L, Set of 8 (Part No.22781)

Edelbrock Ignition Coil No. 22781 1998-08 Ford V8 4.6L-5.4L, V10 6.8L, Set of 8

from

$242.99
Edelbrock Coil Pack No. 22781 is a set of eight coil-on-plug coils designed as direct performance replacements for the OEM coils on 1998-08 Ford 4.6L-5.4L V8 engines. This coil pack can also be used to replace the OEM coils on 6.8L Triton V10 engines however you must add two additional single coils (No. 22780 x 2) to replace all 10 of the 6.8L coils. Each No. 22780 coil and No. 22781 coil pack features advanced technology with heavy-duty primary and secondary windings inside of a corrosion-resistant housing. The enhanced windings in these coils offer higher energy and voltage output for greater spark and can help to provide quicker starts with improved idle quality. Coil housings are resistant to heat, shock, vibration and corrosion.
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Delphi – Delphi Ignition Coil, GN10164 (Part No.GN10164)

Delphi Ignition Coil, GN10164

from

$93.99
Every single Delphi ignition coil is designed and endurance tested using high quality materials. This ensures fast starts, consistent engine performance and optimized fuel efficiency. We makes more than 10 million ignition coils for North America each year, and each one is engineered to OE design specifications for vehicles from Ford, Toyota, Nissan, Lexus, GM, Mazda, Chrysler, Subaru, Acura and more.
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Bosch – Bosch Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece, 0221504704 (Part No.0221504704)

Bosch Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece, 0221504704

from

$86.99
Benefits of Bosch original equipment quality ignitions coils include the right ignition voltage, long lasting spark, better engine running conditions, lower fuel consumption, and reduced exhaust emissions.
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Edelbrock – Edelbrock Max-Fire Coil-On-Plug ignition Ford 4.6L, 5.4L and 6.8L, 22744 (Part No.22744)

Edelbrock Max-Fire Coil-On-Plug ignition Ford 4.6L, 5.4L and 6.8L, 22744

from

$46.99
while the boots are molded from a high temperature silicone compound for superior heat resistance up to 550 degrees F. Order the direct bolt-on OEM coil pack best suited for your vehicle. Fits 2-valve engines only. Sold Individually.
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Edelbrock – Edelbrock Ignition Coil No. 22780 1998-08 Ford V8 4.6L-5.4L, V10 6.8L, 2 Valve, Single Coil (Part No.22780)

Edelbrock Ignition Coil No. 22780 1998-08 Ford V8 4.6L-5.4L, V10 6.8L, 2 Valve, Single Coil

from

$40.99
Edelbrock Coil No. 22780 is a single coil-on-plug coil designed as a direct performance replacement for the OEM coil on 1998-08 Ford 4.6L-5.4L V8 engines and the 6.8L Triton V10 engine. Each No. 22780 coil features advanced technology with heavy-duty primary and secondary windings inside of a corrosion-resistant housing. The enhanced windings in these coils offer higher energy and voltage output for greater spark and can help to provide quicker starts with improved idle quality. Coil housings are resistant to heat, shock, vibration and corrosion. This coil is available in a set of eight under No. 22781. For the Triton V10 engine, order one No. 22781 coil pack and two No. 22780 single coils for a set of 10.
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In-Demand Ignition Boots for 2003 Ford Expeditions

Select from 1 premium Ignition Boots parts for your 2003 Ford Expedition.

NGK – NGK Direct Ignition Coil on Plug Boot: Hi-Temp. Premium Silicone, 59022 (Part No.59022)

NGK Direct Ignition Coil on Plug Boot: Hi-Temp. Premium Silicone, 59022

from

$7.49
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 high temperature, 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.
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Most Sold 2003 Ford Expedition Glow Plugs

Explore our best-selling Ford parts for the 2003 Expedition among 2 OEM and aftermarket options starting from $109.99.

KAI – KAI New Standard Replacement Door Mirror, FO1321248 (Part No.FO1321248)

KAI New Standard Replacement Door Mirror, FO1321248

from

$109.99
As the leading value-added global distributor of high quality replacement components, equipment, and parts to repair and accessorize their automobiles, trucks, and other vehicles while offering our customers the most comprehensive and cost effective part solutions, KAI is supplying a new standard replacement passenger side power door mirror, with heated glass, xlt, without turn signal, with puddle light, textured. It is designed to replace your existing passenger side door mirror. Check to be sure it fits your vehicle.
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KAI – KAI New Standard Replacement Door Mirror, FO1320248 (Part No.FO1320248)

KAI New Standard Replacement Door Mirror, FO1320248

from

$109.99
As the leading value-added global distributor of high quality replacement components, equipment, and parts to repair and accessorize their automobiles, trucks, and other vehicles while offering our customers the most comprehensive and cost effective part solutions, KAI is supplying a new standard replacement driver side power door mirror, with heated glass, xlt, without turn signal, with puddle light, textured. It is designed to replace your existing driver side door mirror. Check to be sure it fits your vehicle.
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Top-Rated Ignition and Tune-Up Products Brands For Your 2003 Ford Expedition

Shop for the best-rated brands offering Ignition and Tune-Up Products and other products for your 2003 Ford Expeditions. Below you’ll find some of our best rated Ignition and Tune-Up Products from Motorcraft, Autolite, and DENSO, and more. Ignition and Tune-Up Products from these brands that fit a 2003 Expedition start at just $3.99 and are rated as high as 4.8 stars. OEM and aftermarket Ignition and Tune-Up Products don’t get more top quality, durable, and affordable than from the brands below.

Popular Motorcraft 2003 Ford Expedition Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 2003 Ford Expedition, using quality Ignition and Tune-Up Products is essential to ensure durability and a perfect fit. Motorcraft ticks all of those boxes. We offer a wide selection of Motorcraft Ignition and Tune-Up Products, specifically designed for the 2003 Ford Expedition. With over 3 Motorcraft 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 $4.99, with an average price of just $7.02. Plus, with over 494 customer reviews and an average rating of 4.8 stars, you can trust that our Motorcraft 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.

Popular Autolite 2003 Ford Expedition Ignition and Tune-Up Products

Autolite auto parts is one of the highest quality Ignition and Tune-Up Product brands in the market. Any 2003 Ford Expedition owner should feel confident when installing genuine Autolite parts in their vehicle. To ensure the best fit and performance for your 2003 Expedition, Advance Auto Parts carries a full inventory of 3 Autolite Ignition and Tune-Up Products. Plus you will be keeping your Ford in peak condition while saving money because prices on these Autolite Ignition and Tune-Up Products range from $4.79 to $7.49, plus, with more than 194 customer reviews and an impressive 4.6 stars average rating, you can be confident the Fram Ignition and Tune-Up Products below will deliver on both quality and value.
Autolite Copper Resistor Spark Plug: Quick Starts & Reliable Performance, 104
from $4.79
(67)
Autolite Copper Resistor Spark Plug: Quick Starts & Reliable Performance, 104
“Look good, but didn’t help with misfire.”

FAQs for 2003 Ford Expedition Ignition and Tune-Up Products

Which Ignition and Tune-Up Products are best-sellers for 2003 Ford Expeditions?

Out of 73 Ignition and Tune-Up Products that fit 2003 Ford Expeditions, the following parts are the top sellers:

What’s the price range for 2003 Ford Expedition Ignition and Tune-Up Products?

Ignition and Tune-Up Product prices for the 2003 Ford Expedition start at $2.99 and go up to $337.99 for the most premium parts.

What’s the average price of a Ignition and Tune-Up Product for a 2003 Ford Expedition?

The average price for Ignition and Tune-Up Products for the 2003 Ford Expedition is $63.73. 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 Expedition model years?

Yes, we currently carry Ignition and Tune-Up Products for 29 model years of Ford Expeditions between 1997 and 2027. Ignition and Tune-Up Products are bought most frequently for the following model years: 2023, 2022, 2024, 2021, 2020, 2019, 2018, 2017, and 2016.

What are the cheapest Ignition and Tune-Up Products for my 2003 Ford Expedition?

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

Out of 6,726 reviews by customers, our 2003 Ford Expedition 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 2003 Ford Expedition and their top-rated products:

What types of Ignition and Tune-Up Products do you sell for my 2003 Ford Expedition?

As of 8/2/26, these are some of the most in-demand types of Ignition and Tune-Up Products for a 2003 Ford Expedition:

Can I get help with 2003 Ford Expedition 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 Expedition Ignition and Tune-Up Products?

Advance Auto Parts keeps returns simple. For new Ford Expedition 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.