Ignition Coil and Iridium Spark Plugs for Toyota Matrix (2009-2013) 2.4L

Direct-Fit Ignition Coil and Iridium Spark Plug Kit for 2009-2013 Toyota Matrix

Complete ignition overhaul kit: Restores factory spark delivery, eliminates rough idle, and solves engine misfires on the 2.4L 2AZ-FE engine platform.

The Stock Matrix Ignition Degradation

Under repeated thermal cycling in the E140 engine bay, factory coil boots and internal windings experience dielectric breakdown and micro-cracking. This insulation failure allows high-voltage arc-through, resulting in dropped cylinder firing, P0300-P0304 diagnostic trouble codes, hesitation under load, and poor fuel efficiency caused by unburnt air-fuel mixture.

The Engineering Solution

This direct-replacement kit pairs four precision-wound ignition coils with fine-wire iridium spark plugs. Constructed with heavy-duty internal copper windings, durable blade terminals, and high-dielectric epoxy potting, the coil assemblies resist thermal breakdown and secondary voltage leaks. Matched with high-melting-point iridium center electrodes, this set delivers a stable, concentrated spark kernel for efficient flame propagation and reliable throttle response across all operating conditions.

Technical Specifications

Compatibility

• 2009-2013 Toyota Matrix S (2.4L 4-Cylinder 2AZ-FE)
• 2009-2013 Toyota Matrix XRS (2.4L 4-Cylinder 2AZ-FE)
• 2009-2013 Toyota Matrix AWD (2.4L 4-Cylinder 2AZ-FE)

The Toyota Longevity Standard

Engineered to meet or exceed OEM electrical tolerances, this ignition service kit provides consistent starting, clean combustion, and long-term powertrain reliability for high-mileage daily driving.