Best Spark Plugs For Ford Focus (2024 Updated)

The AD Auto Parts Set of 4 Ignition Coils + 4 OEM SP541A Double Platinum Spark Plugs is a premium-quality replacement set designed to deliver optimum engine performance for a range of Ford, Mazda, and Mercury vehicles. The set is engineered to OE technology standards, ensuring that the ignition products match the vehicles' systems, providing a perfect fit, form, and function.

The coils in this set provide OE performance, durability, and electromagnetic capacity levels that meet the requirements of the vehicles they are designed for. The coils are designed to help maintain optimum engine performance, ensuring that the vehicle runs smoothly and efficiently. The OEM SP541A Double Platinum Spark Plugs are also manufactured to OEM quality standards, ensuring that they provide the right fit, form, and function.

The AD Auto Parts Set of 4 Ignition Coils + 4 OEM SP541A Double Platinum Spark Plugs is a high-quality replacement set that can help maintain optimum engine performance. The set provides service intervals of 60,000 to 100,000 miles, ensuring that the vehicle remains in top condition for an extended period.

The coils in this set are designed to meet the electromagnetic capacity level requirements of the vehicles they are designed for, ensuring that they provide reliable and consistent performance. The coils are also built to last, ensuring that they can withstand the harsh conditions of everyday driving.

The OEM SP541A Double Platinum Spark Plugs in this set are designed to provide maximum performance and durability. The plugs are made from high-quality materials, ensuring that they provide the right fit, form, and function. The platinum construction of the plugs ensures that they provide excellent corrosion resistance, ensuring that they last longer than traditional spark plugs.

In summary, the AD Auto Parts Set of 4 Ignition Coils + 4 OEM SP541A Double Platinum Spark Plugs is a high-quality replacement set that can help maintain optimum engine performance for a range of Ford, Mazda, and Mercury vehicles. The set is engineered to meet the vehicles' systems' OE technology standards, ensuring a perfect fit, form, and function. The set provides service intervals of 60,000 to 100,000 miles, ensuring that the vehicle remains in top condition for an extended period.

The Autolite XP5863-4PK Iridium XP Spark Plug, 4 Pack is a high-quality product that is designed to provide reliable and efficient performance for your vehicle. This spark plug is made from premium materials, including iridium, which is known for its strength and durability. The Autolite XP5863-4PK is a 4-pack of spark plugs that is perfect for those who want to replace multiple plugs at once.

Measuring 2.794 cm L X9.144 cm W X10.668 cm H, the Autolite XP5863-4PK spark plug is compact and easy to install. It weighs only 0.222 kilograms, making it lightweight and convenient to handle. The small size of this spark plug makes it compatible with a wide range of vehicles, including cars, trucks, and SUVs.

The Autolite XP5863-4PK Iridium XP Spark Plug offers excellent performance and durability. Iridium is a metal that is six times harder and eight times stronger than platinum, making it an ideal material for spark plugs. The Autolite XP5863-4PK is designed to deliver reliable performance in harsh conditions, such as extreme temperatures and high-pressure environments.

One of the key benefits of the Autolite XP5863-4PK Iridium XP Spark Plug is that it is designed to provide improved fuel efficiency. By delivering a more powerful spark, this spark plug helps to burn fuel more efficiently, which can result in improved gas mileage and lower emissions. This can be particularly beneficial for those who are looking to reduce their carbon footprint and save money on fuel costs.

The Autolite XP5863-4PK Iridium XP Spark Plug is made in Mexico, which ensures that it is manufactured to the highest standards of quality and safety. Autolite is a trusted brand in the automotive industry, and their products are known for their reliability and durability.

In conclusion, the Autolite XP5863-4PK Iridium XP Spark Plug, 4 Pack is an excellent choice for those who want to maintain the performance and efficiency of their vehicle. With its high-quality materials, reliable performance, and excellent fuel efficiency, this spark plug is a great investment for any vehicle owner.

The A-Premium Set of 4 Ignition Coil Pack and Iridium Spark Plugs is a high-quality product compatible with various Ford, Jaguar, Land Rover, and Lincoln models. The set includes four ignition coils and four iridium spark plugs that are designed to fit perfectly into the specified vehicles, providing an ideal replacement for the original parts.

The product is compatible with several Ford models, including Edge, Explorer, Focus, Fusion, Mustang, and Taurus. It also fits Jaguar XE and XF, Land Rover Discovery Sport, LR2, and Range Rover Evoque, as well as Lincoln MKC. The set comes with a reference number of UF-670, UF670, CM5Z12029A, CM5Z12029K, 91794, and ILTR6R8G.

The ignition coils in the set have three terminal quantities and a blade terminal type. They are mounted on the valve cover of the engine and bolted on. The voltage rating is 12V, which is suitable for the specified vehicles. The spark plugs are made of iridium, a refined alloy that is highly suitable for use as a central electrode in a spark plug. The iridium material extends the spark plug's life nearly threefold, delivering superior performance to the engine with improved fuel efficiency, reduced emissions, and faster starting up.

With a 1-year unlimited-mileage warranty, this ignition coil kit is an ideal choice for direct replacement. The manufacturer values customer satisfaction and strives to provide a good shopping experience. The product is designed to fit perfectly into the specified vehicles, providing an ideal replacement for the original parts. It ensures that the engine runs smoothly and efficiently, delivering the best performance possible.

In conclusion, the A-Premium Set of 4 Ignition Coil Pack and Iridium Spark Plugs is an excellent product for those seeking high-quality replacement parts for their Ford, Jaguar, Land Rover, or Lincoln models. The set includes four ignition coils and four iridium spark plugs, providing a perfect replacement for the original parts. With a 1-year unlimited-mileage warranty, customers can trust that they are getting a quality product that will deliver the best performance possible.

The ENA Set of 4 Energy Ignition Coil with 4 Spark Plug is a high-quality replacement kit for original equipment and replacement applications. Engineered to match or improve on the OE design, this kit ensures easy installation with superior performance and reliability.

Designed to be compatible with a wide range of Ford, Land Rover, Lincoln, and Jaguar models, this kit includes ignition coils that are suitable for vehicles such as Ford EcoSport, Edge, Escape, Focus, Fusion, and Taurus. It is also compatible with Jaguar XE and XF models, as well as Land Rover Discovery Sport, LR2, and Range Rover Evoque.

This kit includes four ignition coils and four spark plugs, making it a complete replacement solution for your vehicle. The ignition coils are engineered for superior performance and reliability, ensuring that your engine runs smoothly and efficiently. The spark plugs are designed to provide a consistent spark, which is essential for proper combustion and engine performance.

The ENA Set of 4 Energy Ignition Coil with 4 Spark Plug is a direct replacement for UF670, C-899, and C1816. It comes with a 1-year limited warranty, providing peace of mind and ensuring that you get the best possible value for your money.

To ensure compatibility with your vehicle, it is recommended that you enter your vehicle information in your Amazon Garage above. This will help you determine if this part is compatible with your vehicle and ensure that you get the right replacement kit for your needs.

In summary, the ENA Set of 4 Energy Ignition Coil with 4 Spark Plug is a high-quality replacement kit that is designed to provide superior performance and reliability. Compatible with a wide range of Ford, Land Rover, Lincoln, and Jaguar models, this kit includes everything you need to replace your ignition coils and spark plugs, ensuring that your engine runs smoothly and efficiently.

The MCK 4pcs Ignition Coil Pack and Iridium Spark Plug is a reliable and durable solution for those experiencing difficulty starting their car, long crank time, misfires, high fuel consumption, engine vibration, check engine light, and other problems. This product is designed to provide a smoother ride and get your car running like new again.

The quality of this product is exceptional, with excellent heat resistance, corrosion protection, and better durability. These features ensure that the ignition coil and spark plugs will last for a long time, reducing the need for frequent replacements. This means better quality, better performance, and even better news for you: less fuel costs.

The installation process is effortless, which means you can skip the garage and save yourself time and money. A seamless installation will spark new life into your car, and you can experience more consistent, smooth engine starts right away. You won't need to worry about the installation process, as it is designed to be hassle-free.

The MCK 4pcs Ignition Coil Pack and Iridium Spark Plug deliver flawless performance, with exceptional acceleration, fuel-efficiency, and durability. You can expect nothing less once the ignition coil and spark plugs connect with your engine. The product is designed to provide consistent and smooth engine starts, enabling you to enjoy a smooth ride every time.

Before making a purchase, it is essential to confirm the compatibility of the ignition coil pack with your vehicle. Please check the description or use the year/make/model drop-down bar and interchangeable part numbers to confirm compatibility before purchasing. Select your car's year, make, and model now. This Ignition Coil Pack is Compatible with: FD505 FD-505 ‎C1453 DG507 DG541 4M5G-12A366-BC 4M5Z-12029-BC FD505 FD-505.

In conclusion, the MCK 4pcs Ignition Coil Pack and Iridium Spark Plug are an excellent solution for those experiencing problems with their vehicle. It is a reliable and durable product that is easy to install and delivers exceptional performance. With this product, you can enjoy a smoother ride, better fuel efficiency, and exceptional acceleration.

The ENA Set of 4 Ignition Coil with 4 Spark Plug is a high-quality and reliable replacement kit that is designed to enhance the performance and reliability of your vehicle. The kit is engineered for both original equipment and replacement applications, ensuring that every component matches or improves on the OE design for easy installation and superior performance.

The kit is compatible with a range of Ford and Lincoln models, including the EcoSport, Edge, Escape, Explorer, Focus, Fusion, and Taurus. It is also compatible with select Jaguar and Land Rover models, such as the XF, XE, Discovery Sport, LR2, and Range Rover Evoque.

The part number for this kit is UF670, C-899, and C1816, and it comes with a 1-year limited warranty. Before purchasing, it is recommended that customers use the Amazon Garage feature to check if the kit is compatible with their vehicle.

The ENA Set of 4 Ignition Coil with 4 Spark Plug is designed to improve the overall performance of your engine. The ignition coils deliver a high voltage spark to the spark plugs, which ignites the fuel mixture in the combustion chamber. This results in a smoother and more efficient engine operation, with improved acceleration and fuel economy.

The kit is made from high-quality materials, ensuring that it is durable and long-lasting. The ignition coils are resistant to heat, corrosion, and wear, ensuring that they can withstand the demands of daily driving. The spark plugs are also made from high-quality materials, ensuring that they can deliver reliable performance for an extended period.

Overall, the ENA Set of 4 Ignition Coil with 4 Spark Plug is an excellent replacement kit for anyone looking to improve the performance and reliability of their vehicle. It is easy to install, delivers superior performance, and comes with a 1-year limited warranty for added peace of mind.

The 4 pc NGK Iridium IX Spark Plugs compatible with Ford Focus 2.0L 2.3L L4 2012-2017 Ignition Wire Secondary is an excellent choice for those looking to tune up or upgrade the performance of their Ford Focus. These spark plugs are designed to improve ignition and spark efficiency, reduce emissions and misfires, and provide greater ignitability and spark efficiency.

The NGK Iridium IX Spark Plug boasts a tried-and-true design that boosts engine performance and enables better performance, resulting in an engine that runs at its best. The durable shell protects the spark plug from damage, ensuring long-lasting sparking capabilities. The center and ground electrodes promote sharper spark focus, leading to fewer misfires and smoother combustion.

One of the key features of this Spark Plug is its advanced center and ground electrodes, which produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion over the life of the spark plug. The damage-tolerant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency.

Since its inception in 1936, NGK has been dedicated to innovation, performance, and quality. The company has partnered with auto manufacturers to engineer automotive parts that fit both the vehicles of today and of the future. NGK's commitment to quality ignition components is evident in this product, which has been designed to deliver high-quality spark plugs and oxygen sensors to the automotive community.

NGK is the world leader in the design of spark plugs and oxygen sensors. Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors. When you choose NGK NTK components, you can trust that you are investing in the highest quality ignition components available on the market.

In summary, the 4 pc NGK Iridium IX Spark Plugs compatible with Ford Focus 2.0L 2.3L L4 2012-2017 Ignition Wire Secondary is an excellent choice for those looking to upgrade the performance of their Ford Focus. With its advanced center and ground electrodes, damage-tolerant design, and commitment to quality, NGK NTK is the world leader in the design of spark plugs and oxygen sensors, making them a trusted choice for automotive enthusiasts around the world.

The SPEEDTUN FD505 Ignition Coil Pack and Iridium Spark Plug is a high-quality replacement for various Ford, Mazda, and Mercury models. This set is designed to meet or exceed OE specifications in form, fit, and function, ensuring superior performance and reliability.

This ignition coils and spark plugs set is compatible with 2.0L 2.3L L4 vehicles, including 2004-2010 Ford Focus 2.0l; 2003-2007 Ford Focus 2.3l; 2005-2008 Ford Escape 2.3l; 2004-2005 Mazda 3 2.0l 2.3l; 2005 2006 2008 Mazda Tribute 2.3l; 2005-2008 Mercury Mariner 2.3l. Before purchasing, it is advised to check the description or fitment bar for compatibility.

The FD505 spark plugs and coils set replaces part numbers such as DG504, 5C1443, E417, 1788328, 521783, 6736010, GN10229, IC517, 4M5Z12029BB, 4M5Z12029BC, 4M5Z12029BA, 4M5Z12029B, 4M5Z12029A, CLS1042, CLS1044, LF1618100A, ZZCA18100, LF1618100, LF1618100B, DG541, IC517SB, 50089, C676, FD505, CFD505, 9212065, C1453. The spark plug oe is AP104.

The SPEEDTUN FD505 ignition coils and spark plugs set is made with high heat temperature resistant material, which can withstand heat stress for longer durability. The premium set of ignition coils provides a quick and easy, direct coil replacement to your engine, giving your vehicle the spark it needs. This set of ignition coils and spark plugs fixes common ignition system failures, such as backfiring, misfires, stalling, engine jerking, poor idling, and restores power.

All of the spark plugs and coil packs used to operate reliably under all operating conditions and throughout the entire engine speed range for peak engine performance, it through strict quality control testing, offer the better performance and dependability. The installation process is fast and easy, and the set comes with a 1-year warranty. If there are any problems with the spark plugs and coil packs combo, SPEEDTUN's customer service team is available to help solve any issues.

Overall, the SPEEDTUN FD505 Ignition Coil Pack and Iridium Spark Plug is a reliable and high-quality replacement set for various Ford, Mazda, and Mercury models. Its OE-standard design, high-temperature resistance, and easy installation make it a great choice for anyone looking to improve their vehicle's performance and reliability.

The NGK Iridium IX Spark Plug LTR6IX-11 (4 Pack) is a high-performance spark plug designed specifically for the Ford Focus ST 2013-2014 2.0L/122 engine. This spark plug is designed with a fine wire Iridium center electrode, which ensures high durability and a consistently stable spark.

The Iridium alloy used in the NGK Iridium IX Spark Plug has an extremely high melting point, making it perfect for today's high-performance engines. This means that the spark plug is able to withstand high temperatures and pressures, making it ideal for use in demanding driving conditions.

The NGK Iridium IX Spark Plug is sold in a 4 pack, making it easy to replace all of the spark plugs in your engine at once. This also ensures that you have spares on hand in case you need to replace any of the spark plugs in the future.

The NGK Iridium IX Spark Plug is designed for use in the Ford 4-cylinder engine family, which includes the 2.0L/122 engine found in the Ford Focus ST 2013-2014. This engine is known for its powerful performance and reliability, and the NGK Iridium IX Spark Plug is designed to help maximize its potential.

Overall, the NGK Iridium IX Spark Plug LTR6IX-11 (4 Pack) is a high-quality and reliable spark plug that is designed to help improve the performance of your Ford Focus ST 2013-2014 2.0L/122 engine. With its fine wire Iridium center electrode and high-performance Iridium alloy, this spark plug is able to provide a consistently stable spark, even in demanding driving conditions.