Ignition Coil and Iridium Spark Plugs for Ford Escape (2009-2019) 2.5L

Direct-Fit Ignition Tune-Up Kit for 2009-2019 Ford Escape 2.5L

What it Does: Restores factory ignition energy, stabilizes idle, and resolves secondary ignition misfires by replacing degraded coil packs and worn spark plugs with fresh, high-dielectric components.

The Stock Escape Ignition Degradation

The Duratec 25 engine runs high thermal cycles inside a compact transverse engine bay. Over extended service intervals, factory ignition coils experience dielectric breakdown across their primary and secondary internal windings. Thermal degradation of the epoxy potting and micro-fracturing of the silicone spark plug boots create high-resistance pathways and carbon tracking. Combined with widening spark plug gaps from electrode erosion, this strains the ignition drivers, leading to erratic spark discharge, hesitation under load, poor fuel economy, and P0300–P0304 DTC misfire fault codes.

The Engineering Solution

This complete ignition kit features four coil-on-plug assemblies engineered with high-conductivity oxygen-free copper primary and secondary windings encased in reinforced, heat-resistant thermoplastic housings. Paired with four fine-wire iridium spark plugs, this setup maintains consistent secondary voltage output under high cylinder pressures. The durable iridium center electrodes resist thermal wear and fouling, lowering required firing voltage, providing crisp throttle response, clean cold starts, and consistent combustion efficiency across the entire RPM band.

Technical Specifications

Compatibility

• 2009-2012 Ford Escape (2.5L 4-Cylinder Duratec Gas / Hybrid)
• 2013-2019 Ford Escape (2.5L 4-Cylinder Duratec i-VCT - S / SE Trims)

The Ford Daily-Driver Reliability Standard

Engineered to withstand the demanding heat cycles of daily commuter duty and stop-and-go driving, this ignition package delivers plug-and-play OE fitment and robust electrical isolation to ensure reliable starting and smooth, CEL-free operation.