Ignition Coil and Iridium Spark Plugs for Toyota Camry (2002-2006) 3.0L

Direct-Replacement Ignition Kit for 2002-2006 Toyota Camry

Primary Function: Restores complete combustion efficiency and eliminates cylinder misfires across all six cylinders by replacing aged coils and degraded plugs with matched, high-dielectric components.

The Stock Camry Ignition Breakdown

Over extended heat cycles, the factory coil-on-plug boots and epoxy insulation on the 1MZ-FE V6 degrade, leading to high-voltage dielectric breakdown and secondary voltage leakage. Combined with worn factory spark plug gaps that increase the required firing voltage, the aging ignition system causes intermittent misfires under load, rough idle vibration, increased hydrocarbon emissions, and unburned fuel entering the catalytic converters.

The Engineering Solution

This comprehensive service pack pairs six precision-wound ignition coils with six fine-wire iridium spark plugs engineered to factory thermal specs. Each coil assembly features reinforced thermoplastic housing, heavy-gauge internal copper windings, and high-temp silicone boots designed to withstand underhood thermal soak without arcing. The corrosion-resistant blade terminals ensure zero voltage drop, while the iridium center electrodes provide a concentrated spark kernel at lower operational voltages, stabilizing idle quality and throttle response.

Technical Specifications

Compatibility

• 2002-2006 Toyota Camry LE 3.0L V6 (1MZ-FE)
• 2002-2006 Toyota Camry XLE 3.0L V6 (1MZ-FE)
• 2002-2006 Toyota Camry SE 3.0L V6 (1MZ-FE)

The Toyota Reliability Standard

Designed to maintain the legendary longevity of the XV30 chassis, this direct plug-and-play assembly delivers factory-matched dwell times and eliminates misfire-related Check Engine Lights (P0300-P0306) for smooth daily operation.