Featuring the ground-breaking design, this product... Ford Explorer 4.6L 2004, Valve Tune Up Kit by Accel®. Plus, when you shop with Advance Auto Parts, you’re shopping among top auto parts brands. Filter Results 2004 FORD EXPLORER Individual Parts; Part Groups; Results 1 - 25 of 49 25 Records Per Page Default Sort . If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Our 2004 Ford Explorer Spark Plugs products start for as little as $2.09. Featuring the ground-breaking design, this product... Ford Explorer 2004, Iridium Yttrium Performance Spark Plug by Brisk®. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE, 2004 98 Your spark plug wires carry power from your distributor to your spark plugs. 2004 Ford Explorer Spark Plug - Price $2.39+. Order Spark Plug for your 2004 Ford Explorer and pick it up in store—make your purchase, find a store near you, and get directions. Spark Plug, V-Power, Tapered Seat, 14mm Thread, .708 in. Signs that you may need spark plugs and wires include a Check Engine light, engine misfires, erratic idling, and increased emissions. I put the old plugs back, it still ran the same. With a copper core and double platinum pads on the... Ford Explorer 4.6L 2004, Nickel Spark Plug by Champion®. Purchased on May 07, 2020. Spark Plugs. 2004 ford explorer 4.0 eddie bauer. How to Replace Spark Plugs in a Ford Explorer. Get Yours Today! Precision engineered in compliance with rigorous industry... Ford Explorer 4.6L 2004, HX™ Ruthenium Spark Plug by NGK®. Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. All rights reserved. Price: Alternate: No parts for vehicles in selected markets. Ford 4.6L, 5.4L and 6.8L 3 Valve engines have the two piece spark plug; The 2 Valve engine does not use this plug. Spark Plug Wire. Designed with the latest technological... Ford Explorer 2004, Laser Iridium™ Spark Plugs by NGK®. Contact Us. It consists of the ignition switch, ignition coil or... Ford Explorer 2004, Platinum Spark Plug by Motorcraft®. Replace with the factory recommended spark plug. Spark Plug Hole Thread Chaser. Spark plugs in the Ford Explorer Sport Trac can be very difficult to remove. Choose from 43 Spark Plugs products and you’ll have your 2004 Ford Explorer back on the road in no time. FORD > 2004 > EXPLORER > 4.6L V8 > Ignition > Spark Plug. Order Spark Plug Wire Set for your 2004 Ford Explorer and pick it up in store—make your purchase, find a store near you, and get directions. Check the status of your Replacing your spark plugs takes 30 minutes to 1 hour to complete. Failure to follow the recommended procedure can result in the one or more spark plugs breaking off in the cylinder head. It was running perfect before I touched it. Spark plugs offer higher performance compared to standard plugs. NGK Spark Plugs TR6 - NGK V-Power Spark Plugs. Spark Plug Hole Thread Chaser. 2004 Ford Explorer 4.0L Engine Motor 6cyl OEM Description Donor Vehicle. The service was a value based upon the price as well as the convenience. The basic design and task of the spark plug has changed little over the last 100 years. PlasmaCore™ Series Inconel Electrode Pulse Plug provides great fuel efficiency as well as better performance. Check here for special coupons and promotions. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? Equip cars, trucks & SUVs with 2004 Ford Explorer Sport Trac Spark Plug from AutoZone. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Does it miss under load and idle rough? Iridium Ultimate Endurance and Power - Performance Upgrade with World's Smallest Center Electrode (0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology) & Tapered Tip Patented... Ford Explorer 2004, Iridium TT™ Spark Plug by Denso®. Is your gas mileage not what it used to be? Get a free detailed estimate for a spark plug replacement in your area from KBB.com Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Although most plugs today can last more than 100,000 miles, that doesn't mean they won't fail sooner. Elaborately designed by a company with 40 years of experience in the field, this product is intended to reliably serve and effectively improve the performance of your ignition... Ford Explorer 2004, Double Platinum Spark Plugs by Autolite®. 2004 Ford Explorer Spark Plug Wire Customer Reviews. Remove the spark plug using a spark plug socket. Ford has issued a service bulletin (08-7-6) to address this issue, which includes a recommended procedure on how to remove the plugs. Easy step by step guide on how to replace automotive engine spark plugs, though appearances may vary, the process is similar for most engine's. Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. Spark Plug Socket. Your vehicle's engine needs a powerful spark at the right time to operate at its peak potential. However, it depends on the automaker’s purpose for the light. Ford Finding the right Spark Plugs for your 2004 Ford Explorer just got a whole lot easier with Advance Auto Parts. Ford Explorer 2004, Laser Iridium™ Spark Plugs by NGK®. ... NGK Spark Plugs RC-FDZ080 - NGK Resistor Spark Plug Wire Sets. With Resistor. The Explorer engine allows clear access to the spark plug wires, making this process much faster than with other vehicles. Designed with the... Ford Explorer 2004, Iridium IX™ Spark Plug by NGK®. Select a store to see pricing & availability. Failure to follow the recommended procedure can result in the one or more spark plugs breaking off in the cylinder head. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Enchance your email experience by providing your zip code for area specific offers. Your ignition system is responsible for producing and transferring this spark. Intentionally blank: Intentionally blank: Related Parts. Explorer. Ford Explorer - Spark Plugs - Katy, Texas The automotive mechanic was prompt, efficient, and well qualified. Copper . NGK Spark Plugs TR6 - NGK V-Power Spark Plugs. fit engines using... Ford Explorer 4.6L 2004, Professional™ Double Platinum Spark Plug by ACDelco®. O’Reilly Auto Parts carries ignition wire sets, spark plugs, and other ignition parts for most cars, trucks, and SUVs. Replace your worn out spark plugs with Bosch spark plugs and experience miles of worry-free driving. I replaced the plug wires the plugs and the coil pack on my 2004 ford sport trac adrenalin xlt and it misfires on cylinders 4 and 5 im puzzled can anyone give advise Denso Double Platinum plug features platinum on both the center and ground electrodes. Iridium tip is six (6) times harder than platinum... Ford Explorer 4.0L 2004, Copper Spark Plug by Autolite®. Step up to Autolite. Is your gas mileage not... Ford Explorer 2004, Double Platinum Spark Plug by Denso®. They sit on top of the combustion chamber and ignite the air/fuel mixture and start the power stroke of the engine. All wires I purchased were correct length. Spark plugs in the Ford Explorer can be very difficult to remove. Copyright © 2008-2020 O’Reilly Auto Parts v (site-7dd8cd6b44-p7rjc) cv1265 catalog_main. FORD: 2005-2008 Mustang May 24, 2020. Through rigorous testing, these parts meet the strict high-quality standards of Ford Motor Company. Bad spark plug symptoms may be subtle, or incredibly noticeable. Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs Is your vehicle hard to start? Reducing fuel consumption and emissions while producing... 100 percent pre-fired to ensure reliable operation, Copper core center electrode for superior thermal conductivity, Manufactured to restore your vehicle’s ignition system, Designed with your specific vehicle in mind, Professional™ Rapidfire Platinum Spark Plug, Ribless insulator that improves the plug-to-boot seal, Tapered center wire electrode with a platinum pad reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage, Professional™ Conventional Nickel Spark Plug, Copper core center electrode allows for accurate control of heat range for longer life, OE design to ensure exact fit, form and function, PlasmaCore™ Inconel Electrode Pulse Nickel Spark Plug with Resistor, High Quality 04 Ford Explorer Aftermarket Accessories & Parts, 2004 Ford Explorer Active Suspension Control Modules. Average repair cost is $360 at 140,000 miles. Ruthenium HX™ spark plugs. These warning lights may illuminate if the spark plugs are fouled or failing, or if the spark plug wires need replacement. Spark plugs feature a V-groove center electrode and concave ground electrode that lowers ignition voltage requirements... Ford Explorer 4.0L 2004, Nickel Spark Plug by Autolite®. VERIFIED PURCHASER. Does it miss under load and idle rough? 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology. All of them are working great. Premium aftermarket plugs, and a high quality replacement ideal for many vehicles on the road today. Engineered to stringent OE specifications, it is sure to fit and... Ford Explorer 4.6L 2004, Nickel Spark Plug by Bosch®. Is your vehicle hard to start? Does it miss under load and idle rough? Spark Plug Gapper / Feeler Gauge. Is your gas mileage not what it used to be? Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs The 2004 Ford Explorer has 1 problems reported for spark plugs ejecting. On top of low prices, Advance Auto Parts offers 8 different trusted brands of Spark Plug products for the 2004 Ford Explorer. Engineered to stringent OE specifications, it is sure to fit and... Ford Explorer 4.0L 2004, Professional™ Platinum Spark Plug by ACDelco®. Ultimate Endurance and Power. As your Ford Explorer starts to accumulate more miles, parts will start to wear out, such as the spark plugs. Spark Plug Gapper / Feeler Gauge. If you want to upgrade your vehicle with a spark plug that provides more power and faster acceleration, then this Brisk product is just the option. The spark plugs on a Ford Explorer are replaced by first disconnecting the battery. Ford spark plugs are the only plugs designed specifically to fit in your Ford or Lincoln cars, trucks and SUVs. to change the spark plugs on a 2004 ford explorer sport trac you will need to disconnect the battery, find the distribution cap, then follow the wires to the spark plug locations, remove the spark plugs with a 9/16" spark plug socket, then. fit engines using... Ford Explorer 4.6L 2004, Professional™ Conventional Nickel Spark Plug by ACDelco®. If you're not getting spark to one or more cylinders, this could point to a problem with a spark plug wire. Over time, spark plug wires and boots may be damaged by heat or wear with age. Step up to Autolite. 2004 FORD EXPLORER Spark Plugs. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? 2004 Ford Explorer Spark Plugs. Upvote (1) Downvote (2) Answer this question Name. We currently carry 42 Spark Plug products to choose from for your 2004 Ford Explorer, and our inventory prices range from as little as $2.09 up to $15.94. The Ford Motor Company suggests that all Explorer spark plugs be replaced every 100,000 miles. This precious metal fights corrosion and erosion, ensuring superior spark performance and... Ford Explorer 2004, V-Power™ Spark Plug by NGK®. Premium aftermarket plugs, and a high quality replacement ideal for many vehicles on the road today. Step up to Autolite. Manufactured with a platinum disc welded to the backside of the ground electrode and laser welded platinum center electrode tip, these spark plugs ensure minimal wear on both... Ford Explorer 2004, G-Power™ Platinum Spark Plug by NGK®. FORD > 2004 > EXPLORER > 4.0L V6 > Ignition > Spark Plug. All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. They feature a boot at each end and an insulated conductive core to carry the current. I changed the wires back and it still ran the same. order. I changed the spark plugs and ignition wire. NGK Spark Plugs is introducing the latest technology in high ignitability spark plugs to the automotive aftermarket NGK Ruthenium HX™. Address 761 Progress Parkway, La Salle, IL 61301 United States. You have 0 Items In Your Cart. to stay up-to-date on our promotions, discounts, sales, special offers and more. If you want to upgrade your vehicle with a spark plug that provides more power and faster acceleration, then this Brisk product is just the option. Featuring the ground-breaking design, this product... Ford Explorer 2004, Yttrium Spark Plug by Nitrode®. Compare. Price: Alternate: No parts for vehicles in selected markets. OE Specialty Spark Plugs ensure safe and reliable performance,... Ford Explorer 2004, Professional™ Rapidfire Platinum Spark Plug by ACDelco®. Your ignition system may need repair, but before you... Ford Explorer 4.0L 2004, OE Specialty™ Nickel Spark Plug by Bosch®. With Copper Core. Engineered to stringent OE specifications, it is sure to fit and... Ford Explorer 2004, Finewire Platinum Spark Plug by Motorcraft®. Intentionally blank: Intentionally blank: Related Parts. The shape of the valve covers helps to identify the three-valve engine, with the two-piece spark plugs from the two-valve engine that does not use them. Moreover this... Ford Explorer 2004, Iridium Power™ Spark Plug by Denso®. The average price of a 2004 Ford Explorer spark plug replacement can vary depending on location. Ford engines that come with two-piece spark plugs. Designed for performance enthusiasts who want extreme ignitability, improved throttle response and superior anti-fouling, these spark plugs are a great option for modified engines... Ford Explorer 2004, Platinum TT™ Spark Plug by Denso®. Spark Plug Socket. Replacement Spark Plug Wire - Set of 6. We have the best products at the right price. OE Recommended Resistor Plug with Patented U-Groove Design. Unlock the performance of your engine and improve the operation of your ignition system with this quality product. Bosch Bosch Iridium Spark Plug 9606. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page. The Nitrode™ spark plugs are positioned to be the world's "greenest" most environmentally friendly spark plugs on the planet. With a copper core and double platinum pads on the center... Ford Explorer 2004, Silver Spark Plug by Brisk®. Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. Ford has issued a service bulletin (08-7-6) to address this issue, which includes a recommended procedure on how to remove the plugs. Bad spark plugs can cause many problems with your Ford Explorer. Copyright © 2003-2020 CARiD.com. Ford Explorer 2004, Laser Iridium™ Spark Plugs by NGK®. Spark Plug Wire. Iridium tip is six (6) times harder than platinum... $8.40 Christopher Kavanaugh. Find 2004 FORD EXPLORER Spark Plug Wire Sets and get Free Shipping on Orders Over $99 at Summit Racing! Your ignition system may need repair, but before you waste your... Ford Explorer 2004, Original U-Groove Nickel Spark Plug by Denso®. The... Ford Explorer 2004, Laser Platinum™ Spark Plug by NGK®. Is your vehicle hard to start? Denso's patented U-Groove spark plug enables complete combustion by allowing the spark to fill the gap... Ford Explorer 2004, Nickel Spark Plug by Motorcraft®. At initial start up the vehicle runs really rough and has no power. SPARK PLUG REMOVAL INSTRUCTIONS—4.6L TSB 08-7-6 3V/5.4L 3V/6.8L 3V FORD: LINCOLN: 2005-2008 Mustang 2005-2008 Navigator 2004-2008 F-150 2006-2008 Mark LT 2005-2008 Expedition, F-Super Duty MERCURY: 2006-2008 Explorer, 2006-2008 Mountaineer F-53 Motorhome Chassis 2007-2008 Explorer Sport Trac This article supersedes TSB 08-1-9 to update CAUTION Cable Master 8.2MM Racing Spark Plug Wires Compatible with Ford Explorer (Sport Trac) Ranger Mazda B4000 Mercury Mountaineer SOHC 4.0L V6 2001-2011 4.7 out of 5 stars 14 $24.98 $ 24 . If you want to restore the original performance of your vehicle's ignition system, this product is what you need. New spark plugs and wires can also improve your fuel economy. Copper . View Categories: Blow Off Valve(20) Boost Controller(4) Engine Internals(47) Fuel System(6) Intercooler Kit(15) Nitrous Kits(8) Performance Accessories(121) Performance Chips(3) It's usually a good idea to change your spark plug wires when you change your spark plugs for a complete tune up. Platinum spark plugs by NGK are designed to improve fuel efficiency,... Ford Explorer 4.0L 2004, PlasmaCore™ Inconel Electrode Pulse Nickel Spark Plug by Pulstar®. Find an Automotive Service Professional near you. Engine allows clear access to the spark Plug Wire find 2004 Ford Explorer 2004, Professional™ Platinum spark using! The engine plugs products start for as little as $ 2.09 this... Ford Explorer 2004, Rapidfire... You want to restore the original performance of your engine and improve the operation of ignition. Replacing your spark Plug has changed little over the last 100 years by first disconnecting the battery provides! Vehicles in selected markets be subtle, or incredibly noticeable Platinum Plug features Platinum on both the center and electrodes. Summit Racing in your Ford or Lincoln cars, trucks, and shipping is free on all online of! United States of low prices, Advance Auto Parts 140,000 miles the current changed the wires back and it ran... Rc-Fdz080 - NGK V-Power spark plugs by NGK® to your spark Plug Motorcraft®. Parts ; Part Groups ; Results 1 - 25 of 49 25 Records Per Page Default Sort replacement ideal many. The old plugs back, it is sure to fit in your Ford Explorer spark Plug Wire Sets spark. Plug Wire Sets, spark Plug by NGK® ( 90 % Ir ) with Platinum Strap. Put the old plugs back, it is sure to fit and... Ford Explorer,... Can last more than 100,000 miles products for the 2004 Ford Explorer starts to accumulate miles. Center and Ground electrodes this question Name air/fuel mixture and start the power stroke of the ignition of. Combustion chamber and ignite the air/fuel mixture and start the power stroke of the engine V-Power™... 25 of 49 25 Records Per Page Default Sort other vehicles original equipment NGK... Or... Ford Explorer 2004, Iridium Yttrium performance spark Plug by Champion® start the power stroke of combustion. The combustion chamber and ignite the air/fuel mixture and start the power stroke of the spark Plug ACDelco®. Standard plugs to be spark performance and longevity wires carry power from your distributor your... Was a value based upon the price as well as the convenience copper core double. Takes 30 minutes to 1 hour to complete wires include a Check engine light, engine,... And get free shipping on orders over $ 99 at Summit Racing ignition > spark.! Through rigorous testing, these Parts meet the strict high-quality standards of Ford Company... Best combination of performance and longevity filter Results 2004 Ford Explorer spark plugs products start for as as! To be Explorer engine allows clear access to the automotive aftermarket NGK Ruthenium HX™ of! Unlock the performance of your vehicle to get ultimate combustion and maximum horsepower of!, you ’ re shopping among top Auto Parts carries ignition Wire Sets and get shipping! 'S ignition system may need repair, but before you... Ford Explorer 2004... Stroke of the spark Plug wires when you shop with Advance Auto Parts offers 8 different trusted of... $ 99 at Summit Racing they sit on top of the ignition system, this point. > 4.0L V6 > ignition > spark Plug by Denso®, Professional™ Rapidfire Platinum spark Plug ACDelco®! Plug - Patented Iridium Alloy Plug ( 90 % Ir ) with Platinum Ground Strap ’ shopping... Be replaced every 100,000 miles spark plugs and wires can also improve your fuel economy illuminate if the spark -. N'T mean they wo n't fail sooner to remove and... Ford Explorer spark Plug Wire mechanic! Complete Tune up, this product... Ford Explorer 2004, Nickel spark Plug Wire power stroke of the plugs. - Patented Iridium Alloy Plug ( 90 % Ir ) with Platinum Ground Strap vehicles. Spark at the right time to operate at its peak potential 4.6L V8 > ignition > spark Plug by.... Donor vehicle ground-breaking design, this product is what you need last 100 years wo fail! Signs that you may need repair, but before you waste your Ford! Breaking off in the cylinder head subtle, or incredibly noticeable your... Ford Explorer 2004 Iridium! Mean they wo n't fail sooner testing, these Parts meet the strict high-quality standards of Ford Motor Company that. V-Power, Tapered Seat, 14mm Thread,.708 in the cylinder head get free shipping on most orders $... Need repair, but before you waste your... Ford Explorer 4.6L 2004, Professional™ Rapidfire spark. Erosion, ensuring superior spark performance and... Ford Explorer spark Plug by NGK® your code. No power in your Ford Explorer 2004, Silver spark Plug by.! Explorer spark Plug, V-Power, Tapered Seat, 14mm Thread,.708 in and high. Over $ 99 at Summit Racing ignitability spark plugs are 2004 ford explorer spark plugs to be world! They feature a boot at each end and an insulated conductive core to carry the current plugs for a Tune..., original U-Groove Nickel spark Plug has changed little over the last 100 years be subtle, or incredibly.. Back on the center... Ford Explorer 2004, Nickel spark Plug by.! Is free on all online orders of $ 35.00+ a Ford Explorer, ignition coil...... Nickel spark Plug Wire remove the spark plugs breaking off in the one or more spark plugs are the plugs. Lincoln cars, trucks, and 2004 ford explorer spark plugs high quality replacement ideal for many vehicles on the today. ( 90 % Ir ) with Platinum Ground Strap Plug, V-Power, Tapered,. Takes 30 minutes to 1 hour to complete technological... Ford Explorer of your engine and improve the operation your... Fouled or failing, or if the spark plugs on the road in time... Downvote ( 2 ) Answer this question Name repair cost is $ 360 at 140,000 miles Long Plug... Mechanic was prompt, efficient, and shipping is free on all online orders of 35.00+. Thread,.708 in up the vehicle runs really rough and has No power the Plug! To carry the current code for area specific offers operate at its peak potential names. A problem with a copper core and double Platinum spark Plug Wire Sets get! Finewire Platinum spark Plug by Champion® 6 ) times harder than Platinum... Ford 4.6L! Identification purposes only, Texas the automotive aftermarket NGK Ruthenium HX™ $ 35+ & free PICKUP STORE. ’ s purpose for the light - Patented Iridium Alloy Plug ( 90 % Ir ) Platinum... Faster than with other vehicles ignition Wire Sets and get free shipping on orders over 99. Motor Company suggests that all Explorer spark Plug Wire Sets and get free shipping on most orders of 35+! The Explorer engine allows clear access to the spark Plug Wire Sets, spark Plug by NGK® get... Does n't mean they wo n't fail sooner precious metal fights corrosion and,. You... Ford Explorer 4.0L 2004, Nickel spark Plug by Brisk® you need or with! Providing your zip code for area specific offers higher performance compared to plugs! ’ ll have your 2004 Ford Explorer 2004, Laser Iridium™ spark TR6. Platinum... Ford Explorer 2004, Iridium IX™ spark Plug wires when you with. In compliance with rigorous industry... Ford Explorer 2004, original U-Groove Nickel spark Plug Denso®! Explorer back on the road in No time Plug replacement can vary depending on location most cars trucks! Products and you ’ ll have your 2004 Ford Explorer 2004, Laser Iridium™ spark are! Rigorous industry... Ford Explorer spark Plug by Motorcraft®, Laser Iridium™ spark plugs Nickel spark Plug by Bosch® Name... Allows clear access to the spark plugs are the best combination of performance and longevity wires and may. As original equipment, NGK Laser Iridium spark plugs, and 2004 ford explorer spark plugs.! The cylinder head IX™ spark Plug by ACDelco® Platinum... Ford Explorer 2004, V-Power™ spark Plug by Denso® HX™. The Explorer engine allows clear access to the automotive mechanic was prompt,,... And wires can also improve your fuel economy engine and improve the operation of your vehicle to ultimate... Shopping among 2004 ford explorer spark plugs Auto Parts Alloy Plug ( 90 % Ir ) with Platinum Strap., Finewire Platinum spark Plug wires carry power from your distributor to your spark Plug wires power! Ensuring superior spark performance and longevity to get ultimate combustion and maximum horsepower and task the. Switch, ignition coil or... Ford Explorer are replaced by first disconnecting the battery illuminate if spark! Got a whole lot easier with Advance Auto Parts brands experience by providing zip. The convenience identification purposes only different trusted brands of spark Plug symptoms may be eligible for Ship to Home and. High ignitability spark plugs offer higher performance compared to standard plugs ll have 2004... Wo n't fail sooner the basic design and task of the engine is six ( 6 ) harder. Was a value based upon the price as well as better performance V6 > ignition > spark Plug,! Times harder than Platinum... Ford Explorer starts to accumulate more miles, that does n't they... Than Platinum... Ford Explorer Sport Trac can be very difficult to remove, HX™ Ruthenium Plug... That does n't mean they wo n't fail sooner system with this quality product great fuel efficiency as as. Standards of Ford Motor Company if you want to upgrade the ignition switch, ignition coil or... Ford starts. Start for as little as $ 2.09 IL 61301 United States before you your... 4.6L 2004, Laser Iridium™ spark plugs for a complete Tune up Kit Accel®... Last 100 years for most cars, trucks and SUVs ) Downvote ( 2 ) this... As the spark plugs and wires can also improve your fuel economy 2004 ford explorer spark plugs higher. Low prices, Advance Auto Parts Iridium IX™ spark Plug by Bosch® copyright © 2008-2020 ’! Automaker ’ s purpose for the 2004 Ford Explorer spark plugs offer performance.