Ignition Coil + Spark Plugs for Ford F-150 (2021-2023) 2.7L

Direct-Fit Ignition Coil & Iridium Spark Plug Kit for 2021-2023 Ford F-150 (P702)

What it Does: The complete ignition kit replaces worn coil packs and degraded spark plugs on the 2021-2023 Ford F-150 to eliminate cylinder misfires, stabilize idle rpm, and restore optimal combustion under boost.

The Stock Ford F-150 Ignition Breakdown

The twin-turbocharged 2.7L EcoBoost engine subjects primary and secondary ignition hardware to extreme cylinder pressures and heat cycling. Over time, OEM coil pack epoxy insulation breaks down internally, leading to secondary voltage leakage and micro-arcing. Simultaneously, factory spark plug gaps erode from sustained direct-injection combustion heat, placing excessive electrical load on factory coils like UF827 and causing high-load hesitation or spark blowout during towing.

The Engineering Solution

This coordinated ignition overhaul package combines high-dielectric PBT polymer coil housings with fine-wire Iridium-tipped spark plugs. High-grade copper internal windings deliver consistent discharge voltage to overcome cylinder turbulence, while the Iridium center electrodes withstand thermal erosion and resist gap widening. Replacing both components simultaneously restores primary circuit resistance, prevents unburned fuel from contaminating catalytic converters, and ensures reliable flame kernel propagation under peak boost.

What's Included

• 6 Ignition Coils (Replacement for UF827)
• 6 Iridium Spark Plugs

Technical Specifications

Compatibility

• 2021-2023 Ford F-150 2.7L V6 Turbo (EcoBoost)

Frequently Asked Questions & Fitment Warnings

Does this fit the P702 F-150?

Yes, this is a direct fit for the 2021-2023 Ford F-150 equipped with the 2.7L EcoBoost engine. This kit does not fit 3.3L Duratec V6, 3.5L EcoBoost, 5.0L Coyote V8, or 3.5L PowerBoost hybrid models.

Do I need to replace the spark plugs and coils together?

Yes, installing fresh plugs with new coils ensures uniform secondary resistance across all cylinders, preventing aged, wide-gap plugs from overloading the new coil windings.

The Ford Truck Caliber

Engineered to handle severe-duty commercial service and heavy payload hauling, this ignition service kit sustains uninterrupted spark energy through prolonged boost intervals so your truck delivers full towing capacity without hesitation.