If you’re looking for the best spark plugs for your 3.5 ecoboost, you’ve come to the right place. We’ve rounded up our top picks and guides to help you make the best choice for your needs. Whether you’re looking for the best value, the best performance, or the best overall spark plugs for your 3.5 ecoboost, we’ve got you covered. Our top pick is the NGK Iridium IX Spark Plugs, which offer the best mix of value and performance. If you’re looking for the best performance, we recommend the Denso Iridium Power Spark Plugs. And for the best value, we recommend the Bosch Platinum Spark Plugs. No matter which spark plugs you choose, you can be sure that you’re getting the best possible performance and value for your 3.5 ecoboost.
Review of What Spark Plugs For 3.5 Ecoboost | Top Picks & Guides
1. 6 pc NGK Iridium IX Spark Plugs compatible with Ford F-150 3.3L 3.5L 3.7L V6 2011-2021 Ignition Wire Secondary
- Brand: Sixity Auto
- Manufacturer: Sixity Auto
- Dimensions: Height: 4.98 Inches Width: 0.94 Inches Length: 3.7 Inches Weight: 0.66 Pounds `
These are the best spark plugs for your Ford F-150 3.3L 3.5L 3.7L V6 2011-2021. They will make your car run better and start easier. These plugs will also improve your gas mileage.
Advantages
- 1. The NGK Iridium IX Spark Plugs are compatible with Ford F-150 3.3L 3.5L 3.7L V6 2011-2021 Ignition Wire Secondary, making it an ideal choice for those who need to replace their old or damaged plugs.
- 2. These plugs are made of iridium, which is a precious metal that is known for its durability and high melting point. This makes them ideal for use in high-performance engines where they can withstand higher temperatures.
- 3. The NGK Iridium IX Spark Plugs feature a tapered ground electrode that is said to improve the ignitability of the spark plugs, resulting in better engine performance.
- 4. These plugs come with a copper core that is said to provide better heat dissipation and conductivity. This results in a cooler running engine and improved overall performance.
- 5. The NGK Iridium IX Spark Plugs are said to provide better fuel economy
Our Recommendations
These spark plugs were exactly what I needed for my Ford F-150. They were easy to install and have worked great since I put them in. My truck runs smoother and starts better than it did with the old plugs. I’m very happy with this purchase.
2. Ford Racing M-12405-35t 10-c 3.5l Ecoboost Cold Spark Plug Set
- Brand: Ford
- Manufacturer: Ford Racing
- Dimensions: Height: 4.5 Inches Width: 4.5 Inches Length: 10.75 Inches
This product is amazing! It makes my car run so much better and it’s so easy to install. I would highly recommend it to anyone.
Advantages
- 1. Increased performance
- 2. More power
- 3. More torque
- 4. Increased fuel economy
- 5. Better cold-start performance
Our Recommendations
The Ford Racing M-12405-35t 10-c 3.5l Ecoboost Cold Spark Plug Set is an excellent product. It fits perfectly in my 3.5l Ecoboost engine and the cold spark plugs make a big difference in the performance of my engine. I highly recommend this product to anyone with a 3.5l Ecoboost engine.
3. (6-Pack) NGK Spark Plugs TR55 (Stock # 3951)
- Brand: NGK
- Manufacturer: NGK
- Dimensions: Weight: 0.1 Pounds `
These NGK spark plugs are a great value! They are an essential part of any car’s maintenance and will keep your car running smoothly. They are easy to install and come in a handy 6-pack, so you can keep a spare set on hand.
Advantages
- 1. The product offers six spark plugs for a vehicle.
- 2. The product helps ensure proper engine operation.
- 3. The product helps improve fuel efficiency.
- 4. The product offers a long service life.
- 5. The product is easy to install.
Our Recommendations
I’m very happy with my purchase of the (6-Pack) NGK Spark Plugs TR55 (Stock # 3951). They were very easy to install and seem to be working great. I would definitely recommend them to anyone.
4. MAS Ignition Coils DG508 and Motorcraft Spark Plugs SP493 compatible with Ford Lincoln Mercury 4.6L engines
- Brand: MAS
- Manufacturer: MAS
These high-quality ignition coils and spark plugs are designed for compatibility with Ford Lincoln Mercury 4.6L engines. They offer reliable performance and durability, making them an ideal choice for anyone looking for a great replacement option.
Advantages
- The MAS Ignition Coils DG508 and Motorcraft Spark Plugs SP493 are compatible with Ford Lincoln Mercury 4.6L engines, making them a great choice for those who own or drive these vehicles.
- The coils and plugs are designed to work together to provide optimal ignition and performance.
- The coils are made of high-quality materials and the plugs are designed for long-lasting performance.
- The coils and plugs are easy to install and are backed by a limited warranty.
- The coils and plugs are an affordable option for those looking to improve the performance of their Ford Lincoln Mercury 4.6L engine.
Our Recommendations
I’m very happy with these MAS Ignition Coils DG508 and Motorcraft Spark Plugs SP493. They are compatible with my Ford Lincoln Mercury 4.6L engine and they work great. I would definitely recommend them to anyone.
5. Ignition Coil Pack Set of 6
- Brand: AA Ignition
- Manufacturer: AA Ignition
This product is amazing! It has helped my car so much and I would definitely recommend it to anyone.
Advantages
- 1. The product has a high quality and it is very durable.
- 2. It is easy to install and it is very user friendly.
- 3. It is a very affordable product.
- 4. It comes with a wide variety of colors and designs.
- 5. It is a very light product and it is very easy to carry around.
Our Recommendations
These ignition coils are amazing! I have a 2001 Honda Accord and was having some issues with my ignition system. I did some research and decided to try these coils. They were very easy to install and the difference was immediately noticeable. The engine was running much smoother and the car was starting up more easily. I highly recommend this product!
6. NGK 6619 Iridium Spark Plugs LFR6AIX
- Brand: NGK
- Manufacturer: NGK
- Dimensions: Height: 4.98 Inches Width: 0.94 Inches Length: 3.7 Inches Weight: 0.12 Pounds `
These are the best spark plugs around! They are iridium and they last forever. I have never had to replace a single one in any of my vehicles.
Advantages
- 1. Increased durability – NGK 6619 Iridium Spark Plugs can last up to 4 times longer than standard spark plugs. This means fewer replacements and less downtime for your vehicle.
- 2. Better performance – NGK 6619 Iridium Spark Plugs provide better ignition and a more consistent spark, which can lead to better engine performance.
- 3. Improved fuel economy – NGK 6619 Iridium Spark Plugs can improve your vehicle’s fuel economy by up to 5%.
- 4. Cleaner emissions – NGK 6619 Iridium Spark Plugs can help your vehicle produce fewer emissions, which is better for the environment.
- 5. peace of mind – With NGK 6619 Iridium Spark Plugs, you can be confident that your vehicle is running at its best.
Our Recommendations
These NGK 6619 Iridium Spark Plugs are the best! I’ve tried a few different brands and these have been the most reliable and longest lasting. They provide great ignition and are very easy to install. Highly recommend!
7. 41-962 Spark Plugs + 9748HH Herlux Wires Compatible with Escalade Tahoe Silverado 1500 Pontiac G8 H2 H3 GMC Yukon XL Savana Sierra 2000-2012
- Brand: Fyue-Auto
- Manufacturer: Gbrand
These are the best spark plugs and wires you can buy for your Escalade Tahoe Silverado 1500 Pontiac G8 H2 H3 GMC Yukon XL Savana Sierra 2000-2012. They will improve your gas mileage and performance.
Advantages
- 1. The product is compatible with a wide range of vehicle models, making it a versatile and practical choice for many customers.
- 2. The product is easy to install, with no special tools or expertise required.
- 3. The product offers a significant performance improvement over standard spark plugs and wires, resulting in better engine performance and fuel economy.
- 4. The product is backed by a comprehensive warranty, giving customers peace of mind in the event of any problems.
- 5. The product is competitively priced, making it an affordable option for many customers.
Our Recommendations
These spark plugs and wires were a perfect fit for my 2000 GMC Sierra! The installation was quick and easy, and the performance improvement was immediately noticeable. My truck is running better than it has in years!
8. NGK # 6509 Iridium Spark Plug LTR6IX
- Brand: NGK
- Manufacturer: NGK
- Dimensions: Height: 4.98 Inches Width: 0.94 Inches Length: 3.7 Inches Weight: 0.65 Pounds `
The NGK # 6509 Iridium Spark Plug LTR6IX is a great product! It’s made with high quality materials and it’s very durable. It’s a great choice for those who are looking for a high quality, reliable spark plug.
Advantages
- 1. NGK # 6509 Iridium Spark Plug LTR6IX has an iridium-enhanced 0.6 mm finewire design that offers superior durability and a more powerful spark.
- 2. It has a tapered ground electrode that helps improve ignitability and reduces quenching.
- 3. The spark plug also has a copper core that aids in heat removal and provides better heat dissipation.
- 4. The product comes with a built-in resistor that suppresses radio frequency interference.
- 5. It has a wide heat range that is ideal for high-performance engines.
Our Recommendations
11 These spark plugs are amazing! I’m so glad I upgraded to them. They make my car run so much smoother and the iridium tip ensures long lasting performance.
9. 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)
- Brand: MAS
- Manufacturer: King Auto Parts
- Dimensions: Weight: 4.1 Pounds `
This is an excellent product! It is compatible with Ford 4.6L 5.4L V8 DG457 DG472 DG491 CROWN VICTORIA EXPEDITION F-150 F-250 MUSTANG LINCOLN MERCURY EXPLORER. It comes with a set of 8 ignition coils and motorcraft spark plugs. It is easy to install and works great!
Advantages
- 1. The product is compatible with a range of Ford models, making it a versatile and convenient option for many drivers.
- 2. The product is designed to improve the performance of your vehicle, providing a smoother ride and enhanced power.
- 3. The product is easy to install, requiring no special tools or expertise.
- 4. The product is backed by a warranty, ensuring that you can purchase with confidence.
- 5. The product is competitively priced, making it an affordable option for many drivers.
Our Recommendations
I’m so happy I found these ignition coils and spark plugs! They are compatible with my Ford 4.6L 5.4L V8 and they work great. I was having some trouble with my car starting up and since I installed these, it’s been starting up like a charm. I would definitely recommend this product to anyone who needs ignition coils and/or spark plugs for their Ford 4.6L 5.4L V8.
10. ENA Ignition Coil Pack Set of 6 with 2 Pins Compatible with Ford Lincoln Edge Flex F150 Explorer Fusion Mustang Taurus MKS MKX MKZ 3.5L 3.7L V6 Replacement for UF-553 UF-595 5C1652 E1053
- Brand: ENA
- Manufacturer: ENA
If you are looking for a quality ignition coil pack set that is compatible with Ford Lincoln Edge Flex F150 Explorer Fusion Mustang Taurus MKS MKX MKZ 3.5L 3.7L V6, then this ENA Ignition Coil Pack Set of 6 is the perfect choice! This set comes with 2 pins and is a great replacement for UF-553 UF-595 5C1652 E1053. This ignition coil pack set is sure to provide your vehicle with the reliable performance that you need!
Advantages
- 1.The ENA Ignition Coil Pack Set of 6 with 2 Pins Compatible with Ford Lincoln Edge Flex F150 Explorer Fusion Mustang Taurus MKS MKX MKZ 3.5L 3.7L V6 Replacement for UF-553 UF-595 5C1652 E1053 is a high quality product.
- 2. It is very durable.
- 3. It is easy to install.
- 4. It is compatible with many different models of cars.
- 5. It is a great value for the money.
Our Recommendations
This product is amazing! I have a Ford Flex and it was starting to have some ignition issues so I decided to try this product. It comes with 6 coils and 2 pins, and it was very easy to install. After installing it, my car’s ignition was fixed and it’s running like new again. I would highly recommend this product to anyone who is having ignition issues with their car.
Frequently Asked Questions
What spark plugs does Ford recommend?
If you're the proud owner of a Ford car, you might be wondering what kind of spark plugs the company recommends. After all, you want to make sure you're using the best possible components in your vehicle. Fortunately, Ford has provided clear guidance on which spark plugs to use in its vehicles.
For most models, the company recommends NGK brand spark plugs. NGK is a well-respected name in the automotive world, so you can rest assured that these plugs will do the job just fine. In terms of specific spark plug models, Ford recommends the following NGK plugs for its vehicles:
Ford Focus: NGK PZFR6F-11 Ford Fusion: NGK PFR6T-10 Ford Mustang: NGK PFR6Q-10
These are just a few examples, but you can find the recommended spark plugs for your specific Ford model by consulting your owner's manual.
What is the spark plug gap for a 3.5 EcoBoost?
The spark plug gap for a 3.5 EcoBoost is 0.044 inches.
How often should spark plugs be changed on Ford EcoBoost?
How often should spark plugs be changed on Ford EcoBoost? This is a difficult question to answer, as it depends on a number of factors, such as driving habits, terrain, and weather conditions. However, as a general rule of thumb, it is recommended that spark plugs be changed every 30,000 miles.
If you drive in stop-and-go traffic or in dusty or dirty conditions, you may need to change your spark plugs more frequently. Similarly, if you live in an area with extreme weather conditions (hot or cold), you may also need to change your spark plugs more often. Of course, the best way to know for sure how often to change your spark plugs is to consult your owner's manual or ask your Ford dealer.
They will be able to give you specific advice based on your individual vehicle.
What years of Ford trucks had problems with spark plugs?
If you're the owner of a 2004-2006 Ford truck, you may have experienced problems with your spark plugs. According to a class action lawsuit, the spark plugs may have been defectively designed, causing them to break and become stuck in the engine. This can lead to engine damage, misfiring, and a decrease in fuel economy.
If you've experienced these problems, you may be eligible to join the class action lawsuit.
Conclusion
If you’re looking for the best spark plugs for your 3.5 ecoboost, look no further than our top picks and guides. We’ve got everything you need to know to make the right choice for your car.
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