When my 3.5L F-150 Ecoboost started showing that tell-tale engine hesitation under hard acceleration, I knew exactly where to look: the ignition coils. These trucks are notorious for putting immense stress on the ignition system, especially under boost. I’ve spent hours testing various aftermarket options to find the best ignition coil for ford f150 ecoboost that offers reliable power delivery and fixes those frustrating misfires. If you’re looking for a simple, direct-fit replacement that restores your truck’s reliability and efficiency, this guide covers the top contenders available today.
Contents
- Ignition Coil Pack Replacement for 3.5 V6 Ecoboost 2011 2012 2013 2014 2015 2016 2017 2018 2019 Ford F-150 F150 Expedition Explorer Flex Taurus Transit Lobo, Lincoln MKS MKT Navigator, UF646
- Ignition Coil Pack 3.5 Ecoboost for Ford F150 Explorer Flex Expedition Lobo Police Taurus Transit Lincoln MKS MKT Navigator – Coil Replace UF646 DG549 BL3Z-12029-C Set of 1
- Yoshi Motors DG549 UF646 Ignition Coil Packs & NGK Iridium Spark Plugs Compatible With Ecoboost Ford F150 F-150 Explorer Expedition Navigator 3.5 3.5L V6 2011 2012 2013 2014 2015 2016 2017 Set of 6
- 6PCS Ignition Coil Pack for EcoBoost 3.5 2011 2012 2013 2014 2015 2016 Ford F150 F-150 Expedition Explorer Flex Taurus Transit Lincoln MKS MKT Turbo 3.5L V6 Replaces# UF646 DG549
- HENGCOOL Ignition Coils – 6 Packs UF646 Compatible with Ford & Lincoln 3.5L Turbo 2011-2020 – for Expedition Explorer F150 Flex Taurus Transit, MKS MKT Navigator EcoBoost – Replace BL3Z-12029-C DG549
- Comparison Short Insights on the Best Ignition Coil For Ford F150 Ecoboost
- Final Verdict: Choosing Your F-150 Ecoboost Coils
- Best Ignition Coil For Ford F150 Ecoboost FAQ
- Q1: When should I replace the ignition coils on my F-150 3.5L Ecoboost?
- Q2: Why are the coils for the Ecoboost engine prone to failure?
- Q3: Should I replace all six coils at once, or just the faulty one?
- Q4: Are aftermarket coils as good as OEM parts for the F-150?
- Q5: What spark plug gap is recommended when changing coils on the Ecoboost?
- Q6: Can bad ignition coils damage other engine components?
This replacement set offers a cost-effective, direct-fit solution designed to meet or exceed OE specifications for your F-150. If your truck is currently suffering from rough idle or poor fuel economy due to failing coils, this full set of six provides everything you need to solve the issue. They are designed to withstand high temperatures and ensure consistent voltage output, which is crucial for the demanding Ecoboost engine.
Key features that stand out:
- High Performance Aftermarket Coils: Specifically designed to solve common issues like Engine Misfire and Rough Engine Idle.
- Direct Fit Replacement: Interchange part numbers include UF646 and DG549, ensuring a hassle-free installation.
- Comprehensive Compatibility: Fits a wide range of 3.5L V6 Ford and Lincoln models beyond just the F-150.
Pros:
– Excellent value for a full set of 6 coils.
– Proven to restore power and fuel efficiency.
– Broad application coverage for multiple Ford/Lincoln models.
Cons:
– Long-term durability may vary compared to higher-end brands.
Best for: Budget-conscious F-150 owners needing a complete, immediate fix for misfires.
Expert Opinion: This set provides reliable functionality right out of the box. While they may not offer a performance boost, they are effective at mitigating typical coil failures often seen on the 2011–2016 F-150 models.
When discussing the best ignition coil for ford f150 ecoboost, we must consider enhanced durability. This specific coil pack focuses heavily on advanced design elements aimed at improving longevity in high-heat environments. The proprietary design claims to prevent overheating and extend usage life significantly, making it ideal if you frequently tow or drive hard, stressing the turbo system.
Key features that stand out:
- Advanced Design: Engineered to resist coil overheating, extending usage life up to 3,000 miles longer than basic replacements.
- Improved Ignition Speed: Claims to increase ignition speed by 0.5 seconds, enhancing overall responsiveness.
- OEM Specifications: Built using high-quality materials to effectively solve issues like slow starts and high fuel consumption.
Pros:
– Focus on improved durability and heat tolerance.
– Claimed improvement in ignition response time.
– Strict quality inspection process applied during manufacturing.
Cons:
– This listing seems geared toward replacing a single failed unit rather than a full set.
Best for: Those seeking a highly durable, enhanced replacement coil for reliability under strenuous conditions.
Expert Opinion: The focus on improved burn completion and durability against overheating addresses a core weakness of the Ecoboost system. If you want individual replacements that might last longer than standard aftermarket options, these are a strong choice.
For the F-150 owner who knows their truck needs a complete tune-up, this kit is arguably the best ignition coil for ford f150 ecoboost value on the market. It includes all six ignition coils and six high-quality NGK Iridium spark plugs. Since the coils and plugs usually fail around the same time on the 3.5L Ecoboost, replacing both simultaneously prevents future headaches and guarantees maximum performance restoration.
Key features that stand out:
- Complete Tune-Up Kit: Includes 6 ignition coils and 6 high-performance NGK Iridium Spark Plugs.
- High Heat Tolerance: Manufactured with superior materials to handle high heat temperatures, resisting cracks and imperfections.
- Quick Restoration: Provides a seamless fit and is the fastest way to restore your vehicle’s performance and drivability.
Pros:
– Includes premium NGK plugs, saving time and guaranteeing compatibility.
– Excellent price point for a comprehensive service package.
– High electrical resistance built into the coil design.
Cons:
– You need to confirm the required gap setting for the included plugs before installation.
Best for: DIY mechanics and owners who need a complete, simultaneous coil and spark plug replacement (a full tune-up).
Expert Opinion: In the Ecoboost world, the coils and plugs are two sides of the same maintenance coin. This package delivers superior convenience and value by bundling reliable coils with high-grade NGK iridium plugs—a highly recommended combination for these turbo engines.
6PCS Ignition Coil Pack for EcoBoost 3.5 2011 2012 2013 2014 2015 2016 Ford F150 F-150 Expedition Explorer Flex Taurus Transit Lincoln MKS MKT Turbo 3.5L V6 Replaces# UF646 DG549
If you’re looking for an aftermarket solution that promises a noticeable upgrade over standard original equipment (OE), this coil set is worth a look. These coil packs claim to provide increased energy output compared to standard coils, which can translate to better throttle response and slightly improved performance, especially under boost. They utilize highly conductive copper wire for maximum efficiency.
Key features that stand out:
- Enhanced Energy Output: Claims to upgrade performance by supplying 15% more energy than OE coils.
- Premium Construction: Highly conductive copper wire and high dielectric performance epoxy ensure excellent connectivity.
- Direct OEM Design: Designed for easy, plug-and-play installation, fitting popular 3.5L Ecoboost models.
Pros:
– Potential for performance improvement due to increased energy.
– High-quality materials focused on longevity.
– Includes a 24-month warranty for confidence in the purchase.
Cons:
– The performance upgrade may be negligible for stock, untuned trucks.
Best for: F-150 owners looking for a mild performance boost or those running slightly modified tunes that require stronger spark.
Expert Opinion: The commitment to a 24-month warranty suggests confidence in the product’s quality. The claim of 15% more energy is attractive, making this a solid choice if you want the best ignition coil for ford f150 ecoboost that leans toward the performance side.
HENGCOOL emphasizes rigorous testing and quality control, making this set a reliable alternative for long-term F150 3.5L Ecoboost maintenance. They subject their coils to thermal shock, humidity, and vibration testing to ensure they perform reliably under the harsh conditions inherent to turbocharged engines. This focus on durability testing provides peace of mind that these coils will last.
Key features that stand out:
- Rigorous Testing: Coils are subjected to thermal shock, humidity, and vibration testing to ensure OE-level durability.
- Environmental Benefits: Designed to help lower fuel consumption and reduce exhaust emissions.
- Fast and Reliable Ignition: Engineered to provide fast ignition, contributing to potential fuel savings and smooth operation.
Pros:
– Excellent reliability due to stringent quality control testing.
– Covers the widest range of model years (up to 2020 listed).
– Easy to install, plug-and-play functionality.
Cons:
– Lacks the inclusion of spark plugs found in competing kits.
Best for: Drivers who prioritize long-term reliability and want coils that have proven they can withstand environmental extremes.
Expert Opinion: When investing in an aftermarket coil set, knowing the manufacturer conducts thorough testing is a huge benefit. HENGCOOL’s emphasis on thermal resistance directly addresses the high heat issues in the Ecoboost engine bay, making them a very dependable option.
Comparison Short Insights on the Best Ignition Coil For Ford F150 Ecoboost
When deciding on the best ignition coil for ford f150 ecoboost, your choice usually comes down to budget versus features.
The Yoshi Motors kit is the clear winner for overall value and convenience, as it bundles quality coils with necessary NGK spark plugs for a complete tune-up. If you need both parts, this saves significant time and effort.
If you are strictly replacing coils and looking for potential performance gains, the 6PCS Ignition Coil Pack (claiming 15% more energy) offers the most compelling upgrade narrative.
For drivers focused solely on long-term durability and reliability, the HENGCOOL coils stand out due to their documented thermal shock and vibration testing, ensuring resistance to the high heat of the 3.5L turbo.
The standard Ignition Coil Pack Replacement (Product 1) is an excellent, cost-effective option that restores factory performance without breaking the bank.
Final Verdict: Choosing Your F-150 Ecoboost Coils
The search for the best ignition coil for ford f150 ecoboost depends entirely on your maintenance needs:
For the Smart Buyer (Best Value Kit): Go with the Yoshi Motors DG549 UF646 Ignition Coil Packs & NGK Iridium Spark Plugs. Replacing coils without plugs is often pointless on the Ecoboost; this kit provides the highest performance return for your dollar by completing the whole job.
For the Reliability Seeker (Proven Durability): Choose the HENGCOOL Ignition Coils. Their rigorous quality testing provides the peace of mind needed when installing parts into a hard-working turbo truck.
For the Budget-Focused Fix: The Ignition Coil Pack Replacement (Product 1) offers a robust solution that quickly eliminates misfires and restores OE functionality without a premium price tag.
Best Ignition Coil For Ford F150 Ecoboost FAQ
Q1: When should I replace the ignition coils on my F-150 3.5L Ecoboost?
You typically replace the ignition coils when they fail, usually indicated by a check engine light flashing, engine hesitation under acceleration (especially boost), rough idle, or a specific misfire code (P030X). Many F-150 owners performing 3.5L Ecoboost maintenance choose to replace the coils alongside the spark plugs, usually every 60,000 to 100,000 miles, as a preventative measure.
Q2: Why are the coils for the Ecoboost engine prone to failure?
The 3.5L V6 Ecoboost is a twin-turbocharged engine that generates significant heat and operates under high cylinder pressure. This intense environment puts extra strain on the ignition system. The excessive heat and high voltage demand can cause the insulation on the coil packs to break down prematurely, leading to intermittent or persistent misfires.
Q3: Should I replace all six coils at once, or just the faulty one?
It is highly recommended to replace all six coils at once, even if only one has failed. Coils generally have a similar lifespan, and replacing just one often leads to another coil failing shortly after. Buying a full set ensures reliable, consistent performance across all cylinders and is often more cost-effective. This is especially true when buying the best ignition coil for ford f150 ecoboost from aftermarket suppliers.
Q4: Are aftermarket coils as good as OEM parts for the F-150?
Modern aftermarket ignition coils, like the highly tested options reviewed here, are often built to meet or exceed OEM specifications. Some, like the performance-oriented sets, even claim increased energy output. As long as you choose a reputable brand that focuses on thermal resistance and quality control (like those using UF646 or DG549 interchange numbers), aftermarket coils are a reliable alternative and usually a better value for your F150 coil pack replacement.
Q5: What spark plug gap is recommended when changing coils on the Ecoboost?
The recommended spark plug gap for the 3.5L Ecoboost can vary slightly depending on the model year and whether the truck is tuned. However, the standard recommendation is usually between 0.028 and 0.030 inches. It is crucial to check the gap before installing new plugs, especially with a new set of ignition coils for performance.
Q6: Can bad ignition coils damage other engine components?
Yes. If an ignition coil fails, it causes a misfire, which introduces unburnt fuel into the exhaust system. This unburnt fuel can quickly damage expensive components like the catalytic converters. Resolving misfires promptly by installing the best ignition coil for ford f150 ecoboost is essential for preventing costly secondary repairs.
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