Choosing the right spark plugs for the Ford F-150 with the 2.7L EcoBoost engine helps maximize fuel efficiency, power, and reliability. The following selections blend OEM-grade reliability with aftermarket performance, aiming for clean starts, smooth idle, and consistent ignition. Each option is suitable for 2015-2021 F-150 models and similar Ecoboost configurations, ensuring a robust fit for daily driving and tougher tasks alike.
| Product | Brand | Notes |
|---|---|---|
| OverstockDirect Genuine OEM SP594 Iridium Spark Plugs (6 pack) | Ford | Genuine OEM parts for best performance |
| NGK Ruthenium HX Spark Plugs (6-pack) | Sixity Auto | Genuine NGK, compatible with 2.7L EcoBoost |
| Champion Iridium Spark Plugs (6-pack) | Sixity Auto | OE-quality, durable performance |
| A-Premium Iridium Platinum Spark Plugs (6-pack) | A-Premium | Iridium/platinum mix for long life |
| AULINK UF646 Spark Plug Set (6) with Ignition Coil Pack | AULINK | All-in-one ignition coil and plug kit for ease of install |
OverstockDirect Genuine OEM SP594 Iridium Spark Plugs
Genuine OEM spark plugs are designed to meet Ford’s original specifications, prioritizing performance, reliability, and durability. The SP594 family is intended to fit a range of EcoBoost applications, and proper fitment should be confirmed for the F-150 2.7L before purchase. Regular OEM plugs can support optimal combustion and cold-start performance under typical operating conditions.
NGK Ruthenium HX Spark Plugs For F-150 2.7L
This 6-pack of NGK Ruthenium HX plugs is positioned as a high-performance choice for the 2.7L EcoBoost. Ruthenium HX plugs offer durability, efficient ignition, and strong cold-start behavior. The listing notes genuine NGK parts, with packaging and hardware included, aiming to deliver consistent cross-vehicle compatibility for Ford’s modern V6 engines.
Champion Iridium Spark Plugs For F-150 2.7L
Champion offers a robust OE-quality option designed to meet the demands of the F-150’s 2.7L EcoBoost. The plug construction emphasizes durability and reliable ignition, aligning with long-life expectations while supporting consistent power and fuel efficiency across driving scenarios.
A-Premium Iridium Platinum Spark Plugs
A-Premium’s iridium-platinum combination aims to deliver extended service life with stable and consistent spark events. The listing highlights broad vehicle compatibility, including the 2.7L EcoBoost, and notes fitment for various Ford models. This option can be appealing for drivers seeking longer intervals between replacements and reliable cold-start performance.
AULINK 6-Piece UF646 Spark Plug + Ignition Coil Pack
This set combines UF646 ignition coils with SP534 spark plugs for a convenient, all-in-one replacement option. It targets Ford 3.5L EcoBoost and broader EcoBoost families, offering a straightforward install path. For 2.7L engines, verify compatibility, but the bundled approach can save installation time when upgrading ignition components together.
Buying Guide: Key Spark Plug Purchase Considerations
- Engine type and displacement: For the F-150 2.7L EcoBoost, ensure spark plugs are rated for turbocharged, direct-injected engines and match the manufacturer’s recommended heat range and gap.
- Platinum vs. iridium: Iridium and platinum tips generally provide longer life and smoother idle, but cost may be higher. For steady performance, iridium often earns favorable reviews.
- OEM vs. aftermarket: OEM plugs deliver guaranteed compatibility and performance, while aftermarket options can offer extended life or cost savings. Confirm fitment with your vehicle’s VIN and model year.
- Installation considerations: Some kits include ignition coils, which can simplify installation and reduce labor time. Verify whether you need only plugs or a full ignition-coil-and-plug kit.
- Maintenance intervals: High-quality plugs typically allow longer intervals between replacements, but driving conditions (towing, urban use, cold starts) may shorten life.
- Warranty and packaging: Look for genuine packaging, included hardware, and warranty terms to protect your investment and ensure correct fit.