- 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 5887, are engineered to deliver exceptional performance and extended longevity for a variety of vehicles, including select BMW models from the late 1980s through the mid-1990s. Featuring iridium-tipped center electrodes, these plugs offer durability that is six times greater than platinum counterparts, ensuring reliable starts and consistent combustion. Constructed with high-grade pure alumina ceramic insulators and a 98% pure copper core, they effectively manage heat transfer and prevent overheating, contributing to optimal engine performance. Most Laser Iridium plugs also include a platinum pad on the ground electrode, which promotes even wear and maintains consistent spark quality, especially in distributorless ignition systems.
Features:
- Iridium-tipped center electrode: Provides six times the durability of platinum, ensuring long-lasting sparks and reduced maintenance
- Pure alumina ceramic insulator: Offers superior strength and better heat transfer to prevent overheating
- Copper core: Enhances heat removal for optimal engine performance
- Triple seals: Effectively prevent leakage and protect against contaminants
- Trivalent metal plating: Provides superior anti-corrosion and anti-seizing properties for reliable operation over time
- Designed for OE applications: Ideal for vehicles equipped with OE fine wire iridium alloy plugs, including specific BMW and Jeep 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