You don't have to use thes plugs. Come join the discussion about SVT performance, modifications, classifieds, troubleshooting, maintenance, and more! .css-1mltvvb{display:inline;font-size:20px;height:100%;}. The 2003 Ford F-250 has 30 problems reported for spark plugs loose, jump out. The Nitrode™ spark plugs are positioned to be the world's "greenest" most environmentally friendly spark plugs on the planet. Is your gas mileage not what it used to be? Once snug, I went 1/16 turn per the chart. FORD > 2003 > FOCUS > 2.0L L4 DOHC > Ignition > Spark Plug Wire. ... 2003 Ford Focus Spark Plug; 2003 Ford Focus Wireset; Email. Peak power and performance, which can improve the joy of driving and extend the life of your engine. 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. Featuring the ground-breaking design, this product... Ford Focus 2003, Iridium Yttrium Performance Spark Plug by Brisk®. We currently carry 74 Spark Plug products to choose from for your 2003 Ford Focus, and our inventory prices range from as little as $2.09 up to $13.99. With Resistor. Keep in mind. No matter how efficient an engine is, a tiny bit of material is left after each combustion. Spark plugs feature a V-groove center electrode and concave ground electrode that lowers ignition voltage requirements... Ford Focus 2003, Nickel Spark Plug by Autolite®. Shop replacement Spark Plugs online today. All of the Ford Focus models manufactured before 2005 use the same process for replacing spark plugs. Ford Focus 2003, Performance Nickel Spark Plug by Nitrode®. 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 and... Ford Focus 2003, Platinum TT™ Spark Plug by Denso®. Replacement for OEM spark plugs is suggested every 60,000 miles. ... 2003 Ford Focus Spark Plugs, Glow Plugs And Wire Sets. Featuring the ground-breaking design, this product guarantees... Ford Focus 2.3L 2003, Platinum Power™ Spark Plug by Champion®. Copper Spark Plugs: These are the most basic spark plugs. Unlock the performance of your engine and improve the operation of your ignition system with this quality product. In the past I've tried torquing spark plugs down just like I do all other vehicle fasteners. With Resistor. 2003 Ford Focus Spark Plug. In addition, the gap that a spark has to travel to ignite the fuel/air mixture gets larger and larger as the spark plug ages thanks to heat, particulates and normal wear and tear. Squeeze every mile out of every drop. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? But beyond the obvious reason, replacing the spark plugs has some ongoing benefits. Took an easy out and shop vac to fix. Spark Plug Gapper / Feeler Gauge. or Best Offer. Spark Plugs for 2003 Ford Focus? Is your gas mileage not what it used to be? Source(s): spark plugs 2003 ford focus: https://tr.im/eda6o. FORD FOCUS RS MK1 2002 - 2004 GENUINE FORD SPARK PLUG SET (Fits: Ford Focus 2003) £38.99. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to be shrunk to only 0.7 mm in diameter. Get the best deal for a 2003 Ford Focus Spark Plug. At Ford Parts Center we have Genuine Spark Plugs for all Ford, Lincoln and Mercury vehicles. Higher-cost platinum-tipped spark plugs may not need to be replaced as often. Does it miss under load and idle rough? Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Reducing fuel consumption and emissions while... Ford Focus 2003, Iridium Long-Life Spark Plug by Denso®. Save up to 40% on original replacement 2003 Ford Focus Spark Plugs. Discussion Starter • #1 • Jan 28 ... Ford Focus … The force of this mini-explosion drives the piston down, creating power. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? Denso Double Platinum plug features platinum on both the center and ground electrodes. Duralast Multi Pack Duralast Multi Pack Coil On Plug Ignition Premium Replacement Ignition Coil 4 Pack C1453-4. #fordexpedition #sparkplug #ignitioncoil In this video, I show you how to replace the spark plugs and Ignition coils on the 2003 Ford expedition. Designed with the latest technological... Ford Focus 2.3L 2003, Laser Iridium™ Spark Plugs by NGK®. Spark plug gap. The spark plug doesn’t actually touch the mixture; instead the electrical spark travels over a small gap (usually about a millimeter) to initiate the combustion. Ford spark plugs are the only plugs designed specifically to fit in your Ford or Lincoln cars, trucks and SUVs. Is your vehicle hard to start? Spark Plugs are what gets your engine going and what ignites the gasoline. Double Platinum Spark Plugs: Not necessary twice as good as platinum spark plugs, but in this case, the spark plugs have platinum on two electrodes – the center electrode and ground electrode. (Costlier too!) Eventually, at around 30,000 miles to as high as 40,000 miles, conventional spark plugs will wear out, which could cause stalling, starting problems and engine misfires. B&B Platinum Class Laser Mag . 136 Posts . Price: ... $0.00: $14.54: Alternate: Quantity: Add to Cart. 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 Focus 2.0L 2003, G-Power™ Platinum Spark Plug by NGK®. Sitting atop your engine’s cylinder head, it receives a spark from the electronic ignition in modern vehicles, or the distributor cap and rotor found in older cars. VIEW CART AND CHECKOUT. 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. Spark Plug Hole Thread Chaser ... Tail Lamp Bulb. With a copper core and double platinum pads on the center... Ford Focus 2003, Silver Spark Plug by Brisk®. Step up to Autolite. PlasmaCore™ Series Inconel Electrode Pulse Plug provides great fuel efficiency as well as better performance. A spark plug sits above each cylinder head in your engine and “fires” to ignite the compressed fuel and air mixture in the cylinder. Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. Iridium tip is six (6) times harder than platinum... Ford Focus 2003, Copper Spark Plug by Autolite®. The advanced DiamondFire plug features a diamond-shaped electrode that... Ford Focus 2003, Performance Nickel Spark Plug by Nitrode®. Featuring the... 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