Ignition Coil & Spark Plugs for Ford F150 (2016-2017) 3.5L V6

Direct-Replacement Ignition Coil & Spark Plugs for 2016-2017 Ford F-150

What it Does: Restores factory ignition performance and eliminates misfires by replacing degraded OEM coils and worn spark plugs with premium platinum-grade components.

The Stock F-150 Ignition Weaknesses

The 3.5L V6 in the P552 chassis F-150 is subjected to significant under-hood temperatures, particularly when towing or operating under heavy load and boost conditions. Over time, the factory ignition coils suffer from thermal degradation, leading to micro-cracking in the epoxy housing and subsequent voltage leaks. This dielectric breakdown manifests as intermittent misfires, rough idling, and hesitation under acceleration. Concurrently, the factory spark plugs experience accelerated electrode wear, widening the spark gap. This increased gap forces the aging coils to work harder, accelerating their failure and causing spark blowout during high cylinder pressure events.

The Engineering Solution

This comprehensive ignition kit directly addresses these thermal and electrical vulnerabilities. The included platinum premium-grade spark plugs feature enhanced electrode durability, maintaining a precise and stable spark gap over a longer service life compared to standard copper or early-tier iridium alternatives. The matched ignition coils are manufactured with high-dielectric epoxy resin and high-grade copper windings to resist heat soak and prevent internal shorting. Featuring female blade connectors for a precise factory fit, these coils deliver optimal secondary voltage, ensuring complete combustion and eliminating misfires even when the 3.5L engine is operating under maximum payload or towing demands.

Technical Specifications

Compatibility

• 2016 Ford F-150 3.5L V6
• 2017 Ford F-150 3.5L V6

The Ford Towing Standard

Built to handle the rigorous payload and towing requirements of the modern F-Series, this ignition overhaul restores critical engine reliability. By ensuring consistent spark delivery and robust thermal resistance, your F-150 maintains the low-end torque and sustained pulling power necessary for heavy-duty applications without the risk of load-induced misfires.