Ignition Coil and Iridium Spark Plugs for Suzuki Grand Vitara (2006-2008) 2.7L

Direct-Fit Ignition Coil and Iridium Spark Plug Kit for 2006-2008 Suzuki Grand Vitara

Restores Peak Combustion Efficiency: Complete direct-replacement ignition tune-up package engineered to eliminate secondary voltage leakage, rough idle, and cylinder misfires in the 2.7L V6 powertrain.

The Stock Grand Vitara Thermal Breakdown and Ignition Loss

Extended thermal cycling within the compact H27A engine bay degrades factory coil pack epoxy insulation and internal copper windings over time. This continuous heat soak leads to micro-cracking, dielectric breakdown, and high-rpm spark blowout. As original spark plug electrodes erode and widen the spark gap, the aging secondary windings suffer increased resistance and premature burnout, resulting in hesitation under load, poor throttle response, and decreased fuel economy.

The Engineering Solution

This comprehensive refresh kit provides six precision-wound coil-on-plug assemblies built with high-grade internal copper windings, durable thermoplastic housings, and direct-fit OEM-spec blade connectors to resist dielectric failure. Paired with six fine-wire iridium spark plugs, this setup lowers required ignition voltage, enhances flame kernel propagation, and provides consistent high-energy spark delivery across the entire operating RPM range.

Technical Specifications

Compatibility

• 2006 Suzuki Grand Vitara: Base, Premium, XSport, Luxury (2.7L V6 H27A)
• 2007 Suzuki Grand Vitara: Base, Premium, XSport, Luxury (2.7L V6 H27A)
• 2008 Suzuki Grand Vitara: Base, Premium, XSport, Luxury (2.7L V6 H27A)

The Suzuki Trail Reliability Standard

Engineered for the demands of multi-terrain driving and daily utility, this ignition package delivers consistent high-voltage output to keep your 4WD powertrain running smoothly in harsh ambient conditions.