- 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, part number 5599, deliver exceptional performance and durability tailored for OE applications. Featuring an iridium-tipped center electrode, these plugs are six times harder than platinum, ensuring longer-lasting performance and reliable ignition. Crafted with high-quality materials, they utilize a pure alumina ceramic insulator for superior heat transfer and strength, along with a copper core that aids in effective heat removal to prevent overheating. Most models include a platinum pad on the ground electrode, promoting even wear especially in distributorless ignition systems. Designed to meet or exceed OE standards, these spark plugs are tested rigorously to ensure consistent quality and longevity, making them an ideal upgrade for compatible vehicles. The trivalent metal plating enhances corrosion resistance and reduces seizing, contributing to easier installation and maintenance. Suitable for a variety of vehicles including Oldsmobile Cutlass, Pontiac Trans Sport, Buick Century, Chevrolet Lumina APV, and Saturn models, this set of four spark plugs is essential for optimal engine performance and efficient combustion. Whether for routine replacement or performance enhancement, NGK Laser Iridium plugs stand out as a reliable choice for drivers seeking longevity and consistent ignition quality. Their construction ensures they resist fouling and misfires, providing smooth engine operation and improved fuel efficiency over time.
Features:
- Iridium-tipped center electrode: Provides durability six times harder than platinum for long-lasting performance
- Pure alumina ceramic insulator: Ensures superior strength and heat transfer
- Copper core: Aids in efficient heat removal to prevent overheating
- Trivalent metal plating: Offers superior anti-corrosion and anti-seizing properties
- Triple seals: Prevent leakage and protect against contamination
- Platinum pad on ground electrode: Promotes even wear in distributorless ignition systems
- Designed for OE or equivalent replacement: Ensures compatibility with specific vehicle models
- 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:
- false
- units_per_sku:
- 4
- Mod Category:
- Performance
- Mod Subcategory:
- Ignition
