Ignition Coil and Iridium Spark Plugs for Hyundai Veloster (2012-2017) 1.6L

Direct-Fit Ignition Coil and Iridium Spark Plug Kit for 2012-2017 Hyundai Veloster

What it Does: Replaces degraded factory coil packs and worn spark plugs to eliminate misfires, restore ignition curve stability, and stabilize idle across all four cylinders.

The Stock Veloster Ignition Breakdown

Over extended thermal cycles, the factory coil-on-plug boots and epoxy insulation on the 1.6L Gamma engine break down from engine bay heat soak. This thermal fatigue causes dielectric breakdown, micro-arcing to the cylinder head, and internal resistance fluctuations in the primary windings. Coupled with eroded standard plug electrodes, the resulting spark scatter triggers P0300-P0304 misfire codes, hesitation during load transitions, and unburnt fuel fouling the catalytic converter.

The Engineering Solution

This matched ignition overhaul kit utilizes high-conductivity internal copper windings paired with high-grade silicone dielectric boots to resist thermal breakdown and eliminate voltage leakage. The included fine-wire iridium spark plugs feature laser-welded tips that require lower firing voltage, delivering a focused, hotter flame kernel for complete combustion, crisp throttle response, and smooth idle stability under load.

Technical Specifications

Compatibility

• 2012-2017 Hyundai Veloster Base 1.6L L4
• 2012-2017 Hyundai Veloster 1.6L L4 (All Submodels & Trims)

The Hyundai Calibration Standard

Engineered to exact OEM resistance tolerances and dwell profiles, this kit ensures seamless ECU communication without triggering false knock signals or intermittent check engine lights.