NGK Laser Platinum Multi-Ground Spark Plug - Box of 4 (LKAR8AP7JDS)

NGK Laser Platinum spark plugs are engineered as direct OE replacements to provide high ignitability and an extended service life compared to standard nickel alternatives. Designed specifically for vehicles originally equipped with platinum alloy multi-ground electrode plugs, the LKAR8AP7JDS ensures stable idling, superior anti-fouling, and improved fuel efficiency while maintaining lower emissions.

Constructed with a 98% pure copper core and high-grade pure alumina silicate ceramic, these plugs offer exceptional heat dissipation and insulator strength. This combination prevents the spark plug from overheating and ensures reliable starts in demanding conditions. For distributorless ignition systems, these Laser Platinum plugs feature a platinum pad on the ground electrode to ensure even wear and maintain a consistent spark gap throughout the service interval.

• Multi-Ground Design: Specialized electrode configuration provides better ignitability and anti-fouling performance.
• Pure Copper Core: Aids in efficient heat removal to prevent pre-ignition.
• Alumina Silicate Ceramic Insulator: Provides superior dielectric strength and heat transfer.
• Corrugated Ribs: Engineered to prevent flashover for consistent ignition.
• Triple Seals: Robust construction to prevent combustion gas leakage.

• Manufacturer Part Number: LKAR8AP7JDS
• Series: Laser Platinum
• Electrode Material: Platinum
• Quantity: Box of 4