NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.
NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Actual OE or equivalent replacement spark plug.
CADILLAC CTS 2014, XTS 2014
Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
Trivalent metal plating for superior anti-corrosion and anti-seizing properties
RECOMMENDED USAGE: Best for vehicles with OE fine wire iridium alloy plugs
Copper core aids in heat removal
Triple seals prevent leakage
The NGK Laser Iridium spark plugs are engineered to deliver optimal performance and exceptional longevity for your Cadillac vehicles. Designed specifically for OE applications, these plugs feature an iridium-tipped center electrode that is six times harder than platinum, providing increased durability and consistent spark quality over time. The high-quality pure alumina ceramic insulator ensures superior heat transfer and structural strength, while the 98 percent pure copper core aids in efficient heat removal, preventing overheating and promoting reliable starts. The platinum pad on the ground electrode offers even wear, especially beneficial for distributorless ignition systems, ensuring sustained performance. These spark plugs are tested to meet the highest standards for quality and durability, making them a dependable choice for your vehicle's ignition system.
