Ignition Coil + Iridium Spark Plugs for Dodge Avenger (1995-1996) 2.0L

High-Dielectric Ignition Coil and NGK Iridium Spark Plug Kit for 1995-1996 Dodge Avenger (FJ)

What it Does: The direct-fit ignition coil pack and NGK Iridium IX spark plug kit replaces degraded secondary ignition hardware on the 1995-1996 Dodge Avenger to eliminate waste-spark misfires, stabilize idle, and restore crisp throttle response.

The Stock Dodge Avenger Ignition Degradation

Under-hood thermal cycling on the transverse-mounted 420A engine severely degrades the factory ignition coil pack. Over decades, thermal expansion causes micro-cracking across the OEM coil's epoxy casing, allowing high-voltage secondary current to arc to the cylinder head rather than firing through the plug leads. Concurrently, standard copper or nickel factory spark plugs suffer substantial electrode erosion, widening the plug gap beyond operational tolerances. In this waste-spark architecture—where each coil fires two cylinders simultaneously—increased gap resistance and weakened primary-to-secondary winding saturation induce intermittent spark blowout, cold-start hesitation, and high-RPM power drop-off.

The Engineering Solution

This comprehensive service package pairs a high-output dual-tower waste-spark ignition coil with fine-wire NGK Iridium IX (3764) spark plugs. The replacement coil pack utilizes vacuum-impregnated epoxy encapsulation and high-grade copper windings to resist insulation breakdown under sustained thermal stress. Matched with 0.6mm laser-welded iridium center electrodes, the system demands significantly lower firing voltage to ionize the combustion gap. This ensures immediate flame kernel development, prevents carbon fouling under short-trip driving, and reliably ignites stoichiometric air-fuel mixtures throughout the entire powerband.

Technical Specifications

Compatibility

• 1995 Dodge Avenger Base 2.0L L4 DOHC (420A)
• 1995 Dodge Avenger ES 2.0L L4 DOHC (420A)
• 1996 Dodge Avenger Base 2.0L L4 DOHC (420A)
• 1996 Dodge Avenger ES 2.0L L4 DOHC (420A)

Frequently Asked Questions

Does this fit the FJ Avenger?

Yes, this is a direct fit for the 1995-1996 Dodge Avenger equipped with the 420A engine.

Are these spark plug gaps pre-set for the 420A engine?

Yes, the NGK Iridium IX plugs arrive pre-gapped, though verifying against the factory 0.050-inch specification prior to installation is recommended.

The Dodge Avenger Performance Standard

Engineered to deliver clean, uncompromised spark energy to your 16-valve sport coupe, restoring full combustion efficiency and throttle authority across every gear.