NGK Laser Iridium Spark Plug Box of 4 (Part Number 90543) for Cadillac CTS and XTS

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.

Fitment:
2014 Cadillac CTS Vsport
2014 Cadillac CTS Vsport Premium
2014 Cadillac XTS Vsport Platinum
2014 Cadillac XTS Vsport Premium
2015 Cadillac XTS Vsport Platinum
2015 Cadillac XTS Vsport Premium

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 4