Ignition Coil & Iridium Spark Plugs for Pontiac G6 (2007-2009) 3.5L V6

High-Energy Ignition Coil & Iridium Spark Plugs for 2007-2009 Pontiac G6

This complete ignition service kit replaces degraded factory coils and fouled plugs to restore combustion efficiency, eliminate misfires, and stabilize idle in the 3.5L V6.

The Stock G6 Ignition Weakness

The OEM ignition coil pack and standard plugs on the GM Epsilon platform are highly susceptible to premature thermal degradation. Over thousands of heat cycles, the factory epoxy resin insulating the internal coil windings develops micro-cracks. This structural failure leads to dielectric breakdown and internal voltage arcing, causing weak spark delivery to the cylinders. The result is rough idling, hesitation under heavy engine load, and eventual P0300-series misfire codes. Furthermore, standard factory spark plugs suffer from accelerated electrode erosion. As the center electrode wears, the spark gap increases, forcing the coil to work harder to jump the gap and rapidly accelerating coil failure.

The Engineering Solution

This comprehensive ignition package utilizes upgraded materials to maximize spark energy transfer and extend service life. The ignition coil pack is wound with high-conductivity copper wire and sealed in a superior high-temperature structural epoxy that resists thermal expansion and cracking. The included iridium spark plugs feature an ultra-fine wire center electrode that requires significantly less firing voltage to generate a spark while offering exceptional resistance to electrical erosion and carbon fouling. Paired with low-resistance, silicone-jacketed spark plug wires that eliminate EMI/RFI interference, this setup guarantees a highly concentrated, precisely timed spark for complete fuel atomization and restored throttle response.

Technical Specifications

Compatibility

• 2007 Pontiac G6 3.5L V6
• 2008 Pontiac G6 3.5L V6
• 2009 Pontiac G6 3.5L V6

The Pontiac Reliability Standard

Engineered for the daily demands of the LZ4 V6, this direct-fit ignition upgrade ensures smooth, reliable power delivery, restoring your vehicle's factory operating efficiency while providing long-term protection against the frustration of intermittent misfires and check engine lights.