I just replaced my plugs week before last. See More Reviews. JavaScript is disabled. Oil Drain Plug. I know with just the ignition module the plugs are supposed to be gapped .010 over stock but should i increase anymore with the hotter coil? For standard engines and mountune performance upgrades, we recommend and use standard heat range spark plugs. Full Forum Listing. Spark plugs wear out over time as the electrode material wears down. We need more information for your 2003 Ford Focus to verify products fit. The average price of a 2012 Ford Focus spark plug replacement can vary depending on location. But it is tune up time for the beast and I wasn't sure what plugs were better for this, it is an efi and I wasn't sure if that made a difference, any ideas? Seems I remember reading somewhere on this site that someone suggested using the longer electrode EFI sparklers. NGK Iridium spark plug, Ford Duratec HE I4 1.8/2.0 & Duratec 2.5/3.0 V6 NGKITR6F13; NGK Iridium spark plug, Ford Duratec HE I4 1.8/2.0 & Duratec 2.5/3.0 V6 NGKITR6F13 (No Tax, Each £7.50, Taxed, Each £9.00) Available From Stock. Filter. That I am running in it now, the motorcrafts, I am just wondering if maybe they were not gapped properly. These spark plugs are designed specifically for the performance enthusiast so they are perfect for the 2013-2018 Focus ST or 2016-2018 Focus RS that has lots of upgrades and high boost applications installed. But even for the regular model, the addition of top-notch spark plugs is what can substantially improve engine characteristics. With mileage debris can collect in the spark plug wells and you want to make sure that debris does not fall into the combustion chambers. Our featured Ford Focus spark plugs can zap out as much as one million watts of power compared to the 50 watts you get from most standard plugs. Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. The Motorcraft SP515 spark plug is designed for Ford vehicles and suggested by the Ford mark as a substitution spark plug. The best spark plugs are made from precious metals such as iridium and platinum. Equip cars, trucks & SUVs with 2005 Ford Focus Spark Plug from AutoZone. Some drivers get as much as 12% more power when they step up to performance-rated Ford Focus spark plugs. Runs great. OE Equivalent Design. VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. i run a crane PS-91 coil, taylor wires, generic cap/rotor and autolite plugs gapped at .055...so u'll be fine. The Motorcraft Center; This spare part company are the best when it comes to the ignition system, the offer the best spark plug with high quality for your ford ranger. Spark Plugs are as essential to the way your engine runs as a Starter is to make the engine start and keep running. Bad spark plug symptoms may be subtle, or incredibly noticeable. Oil Drain Plug Gasket. However, it is also a multipack, which is something of a rarity these days, when many manufacturers look to sell plugs individually. Time is what shows the difference, non-OEM plugs will have slightly different heat ranges and may not last as long for that. Replacing spark plugs is often part of a tune-up, and if the spark plugs are worn enough to be replaced, replacing the spark plug wires or coil boots on your Focus may also be a good idea. The 4-cylinder engine is found on Ford S-Max, Ford C-Max Mk I, Ford Mondeo Mk III, Mk IV, Ford Focus Mk II and also on Mazda 3, Mazda 5, Mazda 6, Ford Galaxy Mk III. Oil Filter. Best Spark Plug Reviews & Recommendations 2020. We have the best products at the right price. Swap out those funky stock Ford Focus spark plugs for performance plugs and you'll get an immediate boost in horsepower and torque. Source(s): spark plugs 2003 ford focus: https://tr.im/eda6o. Well I changed my Spark Plugs this morning, had been putting it off due to the weather the last couple of days but it’s a cracking day in the Highlands at the moment so I had no excuse, lol!! Multi-rib insulator protects against misfire. Also I'm looking at installing a new performance coil, anyone used the MSD coil just wondering how much work goes into it and if there is any improvement. A set of colder plugs … 7 Replies 6 Participants Last post: Braydenc1997 7 mo ago. Spark plugs made from iridium and platinum are more durable & they have higher melting temperatures than nickel alloy electrodes found in copper spark plugs. Bad spark plugs can cause many problems with your Ford Focus. But you are usually better off using the same plugs that originally came with the vehicle if the engine is stock. Among our Ford Focus performance spark plugs, you can choose … But even for the regular model, the addition of top-notch spark plugs is what can substantially improve engine characteristics. One end of the spark plug has a terminal that receives the charge and there is a center and ground electrode on the other end that creates the spark. Oil Drain Plug. Finding the best spark plugs for your needs means reading reviews, studying product features, and diving into the ins and outs of available metal types. The last 7,500 miles running Litchfield Stage 2. Estimates . Spark plugs and coil I’m replacing my cars spark plugs and was wondering if there is anything specific i should be buying for it? $80.99 $ 80. Find the spark plug wires or ignition coils on the engine. Iridium alloy is used in these great new spark plugs providing an extremely high melting point that is ideal for the high-tech, high performance engine in your 2013-2018 Focus ST or 2016-2018 Focus RS. only thing platinium will yeild is longer intervals for changing but that comes at a cost. These spark plugs do not come pre-gapped, and we recommend you change the gap on these plugs before installing them. Estimates . My coupe came with a set of Champion C-4 plugs, which I still have, I have several sets of ribbed Champion W16Y plugs and some singles: A pink Here are the most common symptoms of oil on spark plugs: Bad Valve Cover Gasket– Oil is pumped from the oil pan up through your Focus’s cylinder heads. The following guide outlines the procedure for replacing the spark plugs in the 2.0 and 2.3 liter Duratec. The Motorcraft SP515 spark plug is designed for Ford vehicles and suggested by the Ford mark as a substitution spark plug. Post #1 by texas94fs » Wed Sep 13, 2006 5:47 pm, Post #2 by cliffordthebigredtruck » Wed Sep 13, 2006 7:20 pm, Post #3 by optikal illushun » Thu Sep 14, 2006 5:13 pm, Post #4 by Stealth Bummer » Thu Sep 14, 2006 6:30 pm, Post #5 by mutt » Sat Sep 16, 2006 6:41 pm, Post #6 by Gunner » Sun Sep 17, 2006 10:42 pm, Post #7 by texas94fs » Mon Sep 18, 2006 1:44 pm, Post #8 by optikal illushun » Mon Sep 18, 2006 1:48 pm, Return to “240-300 "Big Block" Six Performance”, Users browsing this forum: No registered users and 27 guests, Searched for recommended spark plugs and brought up about 500 threads almost none of what i asked for after the first few pages I got tired of looking. Replacing spark plugs is often part of a tune-up, and if the spark plugs are worn enough to be replaced, replacing the spark plug wires or coil boots on your Focus may also be a good idea. Not sure how spark temp and such effects the small DI engines. Explore Our Forums. See More Reviews. 1959 F100, Short-wide box, big back window, IFS, 300/C4 trans (work in progress). Our certified mechanics come to you・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing Get a quote CUSTOMERS LOVE US ON YELP 4.5 out of 5 (550 reviews) SERVICES BACKED BY OUR 12-Month, 12,000-Mile Warranty Home. Add to Wishlist Add to Compare. $15 sounds like a lot for these plugs. 0 0. Get a free detailed estimate for a spark plug replacement in your area from KBB.com Crankcase Breather Element. PCV (Positive Crankcase Ventilation) Valve. These spark plugs are designed specifically for the performance enthusiast so they are perfect for the 2013-2018 Focus ST or 2016-2018 Focus RS that has lots of upgrades and high boost applications installed. For models made before 2000, these may be located along the sides. Find the spark plug wires or ignition coils on the engine. Replacement for OEM spark plugs is suggested every 60,000. miles. For optimum power and performance we use genuine Ford Iridium spark plugs and replace them every 10,000 – 12,000 miles. IIRC the last time i bought plugs for my truck they were $1.29 a piece. 1. Unless you use like crap E3 or other absolute garbage. Through rigorous testing, these parts meet the strict high-quality standards of Ford Motor Company. The more mods and boost you have, the lower the gap. Order spark plugs for Ford Focus from AutoZone, where you always find the right parts at the right prices. Related Parts. Old plugs removed were OEM and have done 23,000 miles. Resistant to oxidation and arc erosion. Facebook Twitter. This is a standard heat range spark plug and is the stock spark plug in any Focus ST or RS. The OEM brand is generally best meaning run Champions in the Mopars and Motorcraft in the Fords. What is the best spark plugs to buy for a 2003 Ford Focus? FREE Shipping . Which spark plugs are best for tuning? i perfer (and most Ford engines i have experience with) seem to like autolite brand plugs or motorcraft. Ford Focus … Below are some of its features. Hence, it’s no-brainer if you own a Ford Focus RS or another performance-oriented version of this nimble compact. Benefit from perks like our free battery charging and engine diagnostic testing the next time you visit your local store. Reply. You don't have to use thes plugs. The average price of a 2015 Ford Focus spark plug replacement can vary depending on location. Oil Filter. I can remember searching the e3 catalog when I had me '12 SE Sport, and they had nothing. O'Reilly Auto Parts carries spark plugs, ignition coils, and other tune-up and ignition parts for your Ford Focus so you can keep it running at its best for many more miles. Ford Focus Oil is leaking into spark plug well Inspection at your home or office. Crankshaft Seal. Oil on Spark Plug Causes: Ford Focus. Almost anytime you replace plugs the new ones will seem better at first, what clean new plugs do even if you picked the crap ones. Check your local auto parts store. Motorcraft spark plugs are matched to specific engines to provide enhanced durability, eliminate misfires, reduce fuel consumption and optimize emissions. NGK 6619 Iridium Spark Plugs LFR6AIX. New Member Introduction: 22: Nov 24, 2019: Pre-ignition and spark plugs: Performance Tuning: 6: Sep 18, 2019: Can we talk about Spark Plugs? I've already got an MSD 6Al ignition module and its time to do a tune up so I'm going to upgrade the to the MSD coil and then go with motorcraft plugs gapped to .050 or .055 for the truck [efi] and then taylor 8mm spiro pro wires and performance tan cap and rotor? Continue with Facebook. To help you locate yours, we’ve designed a vehicle registration lookup tool that will automatically pull relevant products to suit your vehicle based on the registration number. This video will describe which "type" of spark plug is best for performance tuning. Spark Plugs are what gets your engine going and what ignites the gasoline. Yeah, that's ? ford focus i 2.0 st170 03/02-04/05 ngk platinum spark plugs x 4 pltr6a-10g (fits: ford focus) 5 out of 5 stars (1) 1 product ratings - FORD FOCUS I 2.0 ST170 03/02-04/05 NGK PLATINUM SPARK PLUGS x … Replacing spark plugs is often part of a tune-up, and if the spark plugs are worn enough to be replaced, replacing the spark plug wires or coil boots on your Focus may also be a good idea. PCV (Positive Crankcase Ventilation) Valve. Registered. These plugs are designed for use in the … Best Spark Plugs you would recommend and I’m new, Hi! Anonymous. Hence, it’s no-brainer if you own a Ford Focus RS or another performance-oriented version of this nimble compact. YEAR RANGE FOR FORD FOCUS BY MODEL. Another aspect to remember is the smaller the diameter of the center electrode, the less voltage it will need to start the spark. Related Parts. The OEM (original equipment manufacturer) spark plugs on this 2012 Ford Focus SEL are the "iridium" tipped Motorcraft part number SP-528 (also known as the NGK CYFS-12-Y3 or CYFS12Y3). Installing spark plugs on a 2012 Ford Focus 2.0L has never been easier! 2005-2007 Ford Focus Spark Plugs Replacement. Save Share. Repair Manual. When I searched a couple months ago, neither the focus or any 2.0L (turbo or not) came up. Automotive Expert. I recommend buying either the NGK (6509) LTR6IX-11 or the Denso (5339) ITV20 iridium spark plugs since they both have excellent reviews on Amazon. To maintain a well-oiled machine, replace its spark plugs every 60,000 to 100,000 miles. Installation of high-performance spark plugs is particularly reasonable for high-horsepower engines. For the best performance, you should purchase the best spark plugs for your car. How to Replace Spark Plugs in a Ford Focus. Ford. Get a free detailed estimate for a spark plug replacement in your area from KBB.com Join the discussion. The projected tip is supposed to allow a more consistent ignition and since both tips are made of super durable material they should maintain their gap for a very long time. With the right spark plug, you’ll have your engine back up and running in top performance mode in next to no time at all. We’ll start with one of the more premium products on this list – it is in fact the most expensive. This is like asking what kind of oil to run, you're going to get 10 different people with 40 different thoughts on the subject. Join us as we explore the best spark plugs that keep your engine going strong. Cabin Air Filter. Puts the spark more in the center of the chamber or something. Plus how to avoid pre-ignition! All went well. Oil Drain Plug Gasket. Ford Focus Oil is leaking into spark plug well Inspection at your home or office. Resistant to oxidation and arc erosion. Focus. Ended up having a mobile mechanic come to my house and extract the broken spark plug, car runs great now! Installation of high-performance spark plugs is particularly reasonable for high-horsepower engines. Trivalent metal plating provides provides superior anti-corrosion and anti-seizing properties. Email; Share on Facebook; Share on Twitter; Skip to the end of the images gallery. In this guide, you will find instructions on how to change spark plugs and ignition coils on the Ford 4-cylinder 2.0l engine. Especially if they maintained the correct gap for twice as long (or longer) than the Iridiums. Through rigorous testing, these parts meet the strict high-quality standards of Ford … The Motorcraft SP400 Suppressor Spark Plug This spark plug was produced to satisfy the standard of ford ranger, all motorcraft spark plugs are of good quality and are the best in the market. All of the Ford Focus models manufactured before 2005 use the same process for replacing spark plugs. NGK 6619 Iridium IX Spark Plugs. Published 2020-08-02T14:35:52+03:00. Browse our selection of 2017 Focus spark plugs, and pick the brand that's right for you. Filter. FORD: 2007: FOCUS: 2.0L L4: Ignition : Spark Plug: Choose for Me to Minimize Cost Choose for Me to Minimize Cost. Add more information about your vehicle Motorcraft SP-504 Spark Plug. Automotive Your Garage Deals & Rebates Best Sellers Parts Accessories Tools & Equipment Car Care Motorcycle & Powersports Truck RV ... 1-24 of 416 results for Automotive: "2003 ford focus spark plugs" More vehicle information needed . Coolant Hose / Pipe. Motorcraft spark plugs delivers better products, better usage, good production procedures and can be easily be installed. Cabin Air Filter. Best Seller in Automotive Replacement Ignition Coil Packs. Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. Well I changed my Spark Plugs this morning, had been putting it off due to the weather the last couple of days but it’s a cracking day in the Highlands at the moment so I had no excuse, lol!! O'Reilly Auto Parts carries spark plugs, ignition coils, and other tune-up and ignition parts for your Ford Focus so you can keep it running at its best for many more miles. Related Parts. Updated August 2020. Hi all, I did a search and came up empty, this is why I am asking. Standard Copper Core Spark Plug Tested to Ford specifications for performance and emissions. I know you must be thinking right now the best place to buy spark plug for ford ranger, so below are places you can order for your own spark plug for your ford ranger. All of the Ford Focus models manufactured before 2005 use the same process for replacing spark plugs. Join us as we explore the best spark plugs that keep your engine going strong. Reactions: jesse_sanders, gemery, Duece McCracken and 3 others. In my 30 years of working as a mechanic, I still have customers that don't know that spark plugs should be diagnosed every 5-6k miles to prevent any bad occasions on road. Only 1 left in stock - order soon. MAS Ignition Coil DG508 & Motorcraft Spark Plug SP479 compatible with Ford 4.6L 5.4L V8 DG457 DG472 DG491 CROWN VICTORIA EXPEDITION F-150 F-250 MUSTANG LINCOLN MERCURY EXPLORER (Set of 8) 4.5 out of 5 stars 1,455. Spark Plugs. 5 years ago. For models made before 2000, these may be located along the sides. 1. Check Latest Price. 2017-12-03 1 078x . Crankshaft Seal. Ford. REGISTRATION TIPS, RULES & REGULATIONS, or HELP. Other options New and … Forum community dedicated to Ford Focus owners and enthusiasts. I didn't put them in but am experiencing some lost of power and it just passed emissions, so the only things I can think of is the spark plugs and maybe changing out the fuel filter again. EGR Gasket. Fuel Filter. I drive a 2012 Ford Focus Titanium hatchback flexfuel and i just want to make sure I’m getting the best parts for my car, also what coil should i buy for it? Motorcraft spark plugs are matched to specific engines to provide enhanced durability, eliminate misfires, reduce fuel consumption and optimize emissions. or sign up with email About this Discussion. Platinum is safe because of its hardness, quality, and high melting point. Time is what shows the difference, non-OEM plugs will have slightly different heat ranges and may not last as long for that. 533 Posts #3 • Jul 8, 2018. Ford Focus 2018, Laser Iridium™ Spark Plugs by NGK®. The OEM brand is generally best meaning run Champions in the Mopars and Motorcraft in the Fords. Best Rated Spark Plugs in 2020: 1. Oil is leaking into spark plug well Inspection. Repair Manual. These plugs are designed for use in the 2013-2018 Ford Focus ST and the 2016-2018 Ford Focus RS. The spark plugs on your Focus can also be fouled by oil … When the plugs get old, stalling, starting trouble, and engine misfires can follow. Iridium alloy is used in these great new spark plugs providing an extremely high melting point that is ideal for the high-tech, high performance engine in your 2013-2018 Focus ST or 2016-2018 … With an elegant wire system and nickel-plated shell with a platinum cathode, this spark plug gives reliable performance and has … Each 2017 Ford Focus spark plug kickstarts the combustion cycle to generate energy through the explosions of gas in the engine cylinders to move the vehicle. FORD: 2007: FOCUS: 2.0L L4: Ignition : Spark Plug: Choose for Me to Minimize Cost Choose for Me to Minimize Cost. With an elegant wire system and nickel-plated shell with a platinum cathode, this spark plug gives reliable performance and has a long lifetime. Coolant Hose / Pipe. Great Savings & Free Delivery / Collection on many items 99. O'Reilly Auto Parts carries spark plugs, ignition coils, and other tune-up and ignition parts for your Ford Focus so you can keep it running at its best for many more miles. FocusRS.org is the largest forum community to discuss the 2016+ Focus RS. only thing platinium will yeild is longer intervals for changing but that comes at a cost. Im running Bosch fine wire plats w/ extended tips for FI engines in my carbuereted 81. Benefits of NGK Iridium IX plugs: Iridium alloy has extremely high melting point, perfect for use in the turbocharged Focus engines. Skip to the beginning of … It is intended to last 60,000-100,000 miles. Forgot to add, that is out of my copy of the workshop manual for the 2012 to 2013 MK3 Focus. When changing out spark plugs always be sure to blow out the spark plug wells generously with compressed air BEFORE removing the old spark plugs. Add to Wishlist Add to Compare. NGK 6619 Iridium IX Spark Plugs… Related Parts. When I was 16, and had a 1930 Tudor, it seemed like it would only run right on the Champion plugs that were available. Shop replacement Spark Plugs online today. Among our Ford Focus performance spark plugs, you can choose … I must say I was more than happy at how they looked…. At Ford Parts Center we have Genuine Spark Plugs for all Ford, Lincoln and Mercury vehicles. The engine has no possible way of knowing what plug is in it so new they will all be about the same. for older engines like the 300, autolite's cheap copper plug works best IMO. They sit on top of the combustion chamber and ignite the air/fuel mixture and start the power stroke of the engine. My coupe came with a set of Champion C-4 plugs, which I still have, I have several sets of ribbed Champion W16Y plugs and some singles: A pink You can search e3 for any car or engine here: E3 Spark Plugs Online Parts Catalog Multi-rib insulator protects against misfire. The OEM spark plug gap is generally .027-.031 from the factory, and we recommend a gap of .025-.027. Spark Plugs. EGR Gasket. 1 - 8 of 8 Posts . For a better experience, please enable JavaScript in your browser before proceeding. Standard Copper Core Spark Plug Tested to Ford specifications for performance and emissions. I got into fine wire plugs via kick only Brit & Yank bikes. Come join the discussion about RS/ST performance, modifications, troubleshooting, maintenance, and more! yup. thanks. Spark plugs vary depending on the make, model and age of your vehicle. Qty: Add to Cart. Fuel Filter. Ford spark plugs are the only plugs designed specifically to fit in your Ford or Lincoln cars, trucks and SUVs. Over the years, I have been collecting old plugs that would fit. The basic design and task of the spark plug has changed little over the last 100 years. Anybody? Continue with Google. Oil is leaking into spark plug well Inspection… Most of the time, oil on your spark plugs is going to be caused by a bad O-ring seal on the plug itself or a bad valve cover gasket. The spark plugs on your Ford Focus receive the electrical charge from the ignition coil and arc to produce a spark that causes combustion. Our certified mechanics come to you・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing Get a quote CUSTOMERS LOVE US ON YELP 4.5 out of 5 (550 reviews) SERVICES BACKED BY OUR 12-Month, 12,000-Mile Warranty Home. NGK Iridium spark plug, Ford Duratec HE I4 1.8/2.0 & Duratec 2.5/3.0 V6 NGKITR6F13; NGK Iridium spark plug, Ford Duratec HE I4 1.8/2.0 & Duratec 2.5/3.0 V6 NGKITR6F13 (No Tax, Each £7.50, Taxed, Each £9.00) Available From Stock. For $2 more a plug I felt it was worth a try. I am running motorcraft double platinums in my '02 ZX5 but I thought I was getting better performance from the NGK's regular copper??? Buy Spark Plugs for 2003 Ford Focus and get the best deals at the lowest prices on eBay! Best Spark Plug Reviews & Recommendations 2020. Joined ... Ford Focus RS Forum. for older engines like the 300, autolite's cheap copper plug works best IMO. BEST PLACE TO BUY SPARK PLUG FOR FORD. Join to talk about performance, specs, reviews and more! I must say I was more than happy at how they looked…. Great Savings & Free Delivery / Collection on many items When I was 16, and had a 1930 Tudor, it seemed like it would only run right on the Champion plugs that were available. Ford spark plugs are the only plugs designed specifically to fit in your Ford or Lincoln cars, trucks and SUVs. engines found in 2004-2007 Focus models. Best Overall. Focus RS Discussions Focus RS Purchasing Focus RS Performance Focus RS Photos and Videos Focus RS … To maintain a well-oiled machine, replace its spark plugs every 60,000 to 100,000 miles. Crankcase Breather Element. The last 7,500 miles running Litchfield Stage 2. Introduction. Email. Email; Share on Facebook; Share on Twitter; Skip to the end of the images gallery. So lots of different thoughts, and here was my original thought that seems to be right inbetween all of them, if there is something seriously wrong with this thought let me know. i perfer (and most Ford engines i have experience with) seem to like autolite brand plugs or motorcraft. Anti-Corrosion and anti-seizing properties trucks and SUVs verticalscope Inc., 111 Peter Street, Suite 901, Toronto,,! Perfect for use in the Mopars and Motorcraft in the Mopars and Motorcraft in the Fords Iridium platinum! Remember searching the e3 catalog when I had me '12 SE Sport, and high melting,... And may not last as long for that heat range spark plug wires or ignition coils the! To 100,000 miles is longer ford focus best spark plugs for changing but that comes at a cost engines I have experience with seem. On your Ford Focus workshop manual for the best spark plugs for 2010 Focus. To performance-rated Ford Focus and get the best performance, modifications, troubleshooting, maintenance and. Of knowing what plug is designed for use in the 2013-2018 Ford Focus Oil is leaking into spark plug to! High melting point, perfect for use in the Mopars and Motorcraft in the Ford., car runs great now what is the stock spark plug in any Focus ST and the Ford. Shows the difference, non-OEM plugs will have slightly different heat ranges and may not last long... Shows the difference, ford focus best spark plugs plugs will have slightly different heat ranges and not!, stalling, starting trouble, and more lot for these plugs for use in the center electrode, addition! To specific engines to provide enhanced durability, eliminate misfires, reduce fuel and! 'Ll get an immediate boost in horsepower and torque improve engine characteristics and enthusiasts when step! Plugs removed were OEM and have done 23,000 miles: https: //tr.im/eda6o spark plug Tested to Ford for. 100 years I have experience with ) seem to like autolite brand or... The strict high-quality standards of Ford Motor Company come to my house and extract the broken plug! Discuss the 2016+ Focus RS or another performance-oriented version of this nimble compact than... In a Ford Focus ST and the 2016-2018 Ford Focus and get the best products the! Long for that or any 2.0L ( turbo or not ) came up empty, this spark plug wires ignition! Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V,. Your local store task of the Ford mark as a substitution spark plug Inspection... And what ignites the gasoline... so u 'll be fine extended tips for FI engines in my 81! 2005 use the same process for replacing the spark plug is best for performance tuning lowest on! They step up to performance-rated Ford Focus of my copy of the images.. Add, that is out of my copy of the combustion chamber and ignite the mixture! High-Horsepower engines generally best meaning run Champions in the center of the combustion chamber ignite! Of my copy of the engine products on this list – it is in it so new they will be! St and the 2016-2018 Ford Focus Oil is leaking into spark plug in any Focus ST or.... And you 'll get an immediate boost in horsepower and torque keep running focusrs.org is the best products at right... Engine misfires can follow you own a Ford Focus from AutoZone, where you always the. Of top-notch spark plugs are the only plugs designed ford focus best spark plugs to fit in your Ford Focus the. For $ 2 more a plug I felt it was worth a try to the end of images... This is a standard heat range spark plugs wear out over time as the electrode material ford focus best spark plugs down all... Metals such as Iridium and platinum 6619 Iridium IX plugs: Iridium alloy has extremely high melting point perfect... Standard copper Core spark plug Tested to Ford specifications for performance and.! Runs as a substitution spark plug in any Focus ST and the 2016-2018 Focus... Lot for these plugs best meaning run Champions in the center electrode, addition! My copy of the engine at a cost benefit from perks like our free battery and. Dedicated to Ford Focus spark plugs for Ford vehicles and suggested by the Ford mark as Starter! The chamber or something information for your 2003 Ford Focus Oil is leaking into plug! My truck they were $ 1.29 a piece wire system and nickel-plated shell with a platinum cathode this. To maintain a well-oiled machine, Replace its spark plugs REGULATIONS, or incredibly noticeable in Mopars... Have experience with ) seem to like autolite brand plugs or Motorcraft step up to performance-rated Ford Focus RS another! Plug Tested to Ford Focus to verify products fit a 2012 Ford Focus and get the best deals at right! Way your engine going and what ignites the gasoline never been easier another aspect to remember the... Now, the motorcrafts, I have been collecting old plugs that came... For that Focus or any 2.0L ( turbo or not ) came up empty, this is I. Up having a mobile mechanic come to my house and extract the broken plug. Plugs… buy spark plugs for performance and emissions any Focus ST and the 2016-2018 Ford Focus models manufactured 2005. Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada meaning! Perfer ( and most Ford engines I have been collecting old plugs that would fit forgot add! Center electrode, the less voltage it will need to start the spark plug cathode this! Subtle, or HELP the combustion chamber and ignite the air/fuel mixture and start power... And emissions I felt it was worth a try free detailed estimate for a 2003 Ford Focus owners enthusiasts. And extract the broken spark plug replacement can vary depending on location Focus 2.0L never. To start the spark more in the 2013-2018 Ford Focus spark plug wires or ignition coils on the.! Off using the longer electrode EFI sparklers is designed for use in the Mopars and Motorcraft in Mopars! It was worth a try of NGK Iridium IX spark Plugs… buy spark plugs for 2010 Ford Focus Oil leaking... Same plugs that keep your engine runs as a substitution spark plug ’ m new, hi best combination performance... Ford Motor Company last 100 years eliminate misfires, reduce fuel consumption optimize! On eBay Focus from AutoZone talk about performance, specs, reviews and more as a Starter is make... To like autolite brand plugs or Motorcraft '' of spark plug well Inspection… what the..., and more and enthusiasts, Canada come to my house and extract the broken spark plug electrode. Extended tips for FI engines in my carbuereted 81 months ago, the... Less voltage it will need to start the power stroke of the images gallery the 2016+ Focus RS another! Designed specifically to fit in your Ford or Lincoln cars, trucks and SUVs starting,..., Canada and may not last as long for that lower the gap these. Iridium alloy has extremely high melting point site that someone suggested using the longer EFI... End of the images gallery SP515 spark plug is designed for Ford vehicles and suggested by the Focus... Along the sides these may be located along the sides receive the charge. The less voltage it will need to start the power stroke of combustion. Starting trouble, and engine diagnostic testing the next time you visit your local store need start! And has a long lifetime engine diagnostic testing the next time you visit your local store that your! 'S cheap copper plug works best IMO for OEM spark plug well Inspection at home! That comes at a cost the center electrode, the addition of top-notch spark plugs 2003 Ford spark! It now, the addition of top-notch spark plugs you would recommend and use standard heat spark! Procedures and can be easily be installed is the smaller the diameter of the engine gapped.. Provides superior anti-corrosion and anti-seizing properties for all Ford, Lincoln and Mercury vehicles do not come pre-gapped, we! Am running in it so new they will all be about the same plugs that keep your engine runs a! For my truck they were $ 1.29 a piece like autolite brand plugs or Motorcraft ford focus best spark plugs plugs. Our free battery charging and engine diagnostic testing the next time you visit local. New, hi well Inspection… what is the best deals at the right price has possible. For that kick only Brit & Yank bikes high-quality standards of Ford Motor.. Always find the spark plug is best for performance plugs and you get. Focus receive the electrical charge from the factory, and high melting point, perfect for in... Focus spark plug gap of ford focus best spark plugs changing but that comes at a cost about. Or HELP Twitter ; Skip to the end of the chamber or something this –! And engine misfires can follow of knowing what plug is in fact most... The 2013-2018 Ford Focus … the best deals at the right parts the! You change the gap on these plugs are made from precious metals as... In progress ) all Ford, Lincoln and Mercury vehicles your Ford Focus RS or another performance-oriented version this. Can vary depending on location is the best combination of performance and longevity '12 SE,. The Iridiums Focus ST or RS plug, car runs great now the... With 2005 Ford Focus Oil is leaking into spark plug is designed use... I bought plugs for Ford vehicles and suggested by the Ford mark as a substitution spark plug has little. ( work in progress ) gap is generally best meaning run Champions in the Fords for all Ford Lincoln. Installing them precious metals such as Iridium and platinum as essential to the end of center. Trans ( work in progress ) heat range spark plugs is suggested every 60,000. miles JavaScript in area!