3297 Iridium Spark Plugs 6pcs

Featuring an ultra-fine iridium center electrode, these spark plugs ensure faster and more sensitive ignition jumps, leading to better fuel efficiency and power output. The insulators are made from high-density isostatic ceramics for excellent strength and insulation. These plugs are built to OE standards, providing long-lasting durability and consistent performance.

Replacing old spark plugs with these high-quality iridium ones can resolve starting issues and improve overall engine smoothness. They are designed to withstand high heat and electrical stress, ensuring your engine runs at its peak. Please verify your vehicle’s compatibility and OE part number before installation to ensure a perfect match.