GPMMWPG Ignition Coil Packs & Iridium Spark Plugs Set of 6 for Ford 3.5L V6 — Direct-Fit, Double Iridium

Complete set of six GPMMWPG ignition coils and double-iridium spark plugs engineered to replace worn OEM units on Ford 3.5L V6 Ecoboost engines for reliable starts, smoother idling, and restored throttle response.

If your F‑150, Explorer, Expedition or Lincoln shows signs of misfire, rough idle, reduced fuel efficiency, or a recurring check-engine light, worn ignition coils and spark plugs are common causes. This GPMMWPG kit bundles six direct-fit coil packs with long-life double iridium plugs to restore consistent spark delivery, improve combustion stability, and extend service intervals compared with standard parts. Each component is manufactured to meet OE fitment and electrical specifications so installation is straightforward and vehicle compatibility is broad for many Ford and Lincoln 3.5L V6 Ecoboost applications.

Which vehicles will this coil and plug kit fit?

This set is designed as a direct replacement for many Ford and Lincoln models that use the 3.5L V6 Ecoboost engine. It matches OEM dimensions, electrical connectors, and heat-resistance standards so it installs without modification.

• Compatible models include F‑150, Explorer, Expedition, Lincoln Navigator, MKS, MKT, Taurus, Flex, Transit series and Police Interceptor variants (years listed in fitment).
• Replaces factory part numbers such as DG549, UF646, BL3E-12A375-CA and equivalents.
• Direct-fit design keeps original harness, brackets, and mounting points intact.

How do these coils and iridium plugs improve engine performance?

The coils use upgraded copper windings and high-dielectric potting to deliver cleaner, higher-voltage sparks; the double iridium plugs resist wear and maintain consistent spark gaps longer than conventional electrodes. Together they produce more reliable ignition events that reduce misfires and improve throttle response.

• Up to about 15% more spark energy versus typical OE coils for stronger combustion.
• Double iridium electrodes extend service life and keep stable firing characteristics.
• Better voltage transfer lowers the chance of weak sparks under load or heat.

What durability and warranty protections are included?

These parts are factory-tested to meet OEM electrical and thermal tolerances, including high-temperature potting and corrosion-resistant terminals. The iridium plugs are engineered for long service intervals, while the coils are reinforced to withstand engine bay stresses.

• Iridium plugs rated for extended kilometers of service life under normal use.
• Coils feature high-conductivity copper windings and advanced insulation for heat resistance.
• 12‑month warranty covers defects and workmanship for peace of mind.

How easy is installation and what should I expect after replacement?

Installation follows the vehicle’s standard ignition coil and spark plug replacement procedure and requires basic hand tools. You should notice smoother idling, fewer misfire codes, improved throttle response, and potentially better fuel economy once the new components are in place and engine management systems recalibrate.

• Direct OEM-style fit reduces installation time—no custom wiring or adapters.
• Replace all coils and plugs as a set for balanced firing and consistent performance.
• Clear engine codes and perform a test drive to confirm restored drivability.

Who is this for? This GPMMWPG ignition coil and double-iridium spark plug set is aimed at owners and mechanics servicing Ford and Lincoln vehicles equipped with the 3.5L V6 Ecoboost who want a direct-fit, longer-lasting replacement that restores engine smoothness and response. It’s suitable for do-it-yourself installs, independent shops, and fleet maintenance where reliable ignition performance and reduced service frequency are priorities.