Ignition Coil Spark Plugs for Lincoln Corsair (2020-2022) 2.0L 2.3L

Direct-Fit Ignition Coil and Iridium Spark Plug Kit for 2020-2022 Lincoln Corsair (CX483)

What it Does: The complete ignition service kit replaces degraded coil-on-plug units and worn spark plugs on the 2020-2022 Lincoln Corsair to eliminate cylinder misfires, stabilize idle quality, and restore peak combustion efficiency under boost.

The Stock Lincoln Corsair Ignition Weakness

The forced-induction EcoBoost powerplants in the CX483 Corsair subject ignition components to extreme thermal cycling and cylinder pressure. Over time, factory coil secondary windings suffer dielectric breakdown and epoxy degradation from engine bay heat soak. Simultaneously, factory spark plug gaps widen from electrode erosion. This combination increases required firing voltage, causing intermittent misfires under load, hesitation during acceleration, and common diagnostic trouble codes like P0300 through P0304.

The Engineering Solution

This refresh kit provides high-temperature epoxy-filled coil-on-plug packs engineered with heat-resistant silicone boots to resist flashover and voltage leakage. Paired with fine-wire iridium center electrode spark plugs, the assembly requires lower ionization voltage to arc across the gap. The iridium alloy maintains precise gap tolerances under sustained turbo boost, reducing flame kernel quenching and providing consistent, complete combustion.

What's Included

• 4x Coil-on-Plug Ignition Coils (Black)
• 4x Fine-Wire Iridium Spark Plugs

Technical Specifications

Compatibility

• 2020-2022 Lincoln Corsair 2.0L I4 Turbocharged
• 2020-2022 Lincoln Corsair 2.3L I4 Turbocharged

Frequently Asked Questions & Fitment Warnings

Does this fit the CX483 Corsair?

Yes, this is a direct fit for the 2020-2022 Lincoln Corsair equipped with either the 2.0L or 2.3L EcoBoost turbocharged inline-four engine.

Should dielectric grease be used during installation?

Applying a thin coat of dielectric grease inside the silicone boot protects against moisture intrusion and simplifies future spark plug removal.

The Lincoln Performance Standard

Maintaining the quiet precision and responsive torque of Lincoln's luxury turbocharged crossover demands a flawless ignition curve. This direct-replacement package delivers factory-level electrical resistance and thermal tolerance to ensure smooth, CEL-free operation under all driving conditions.