Product Overview
NGK Laser Iridium Plug 4462

Unleash the full potential of your Mercury Optimax outboard with the NGK Laser Iridium Plug 4462. This high-performance spark plug delivers superior ignition power, improved fuel efficiency, and extended service life, ensuring smooth starts, reliable performance, and fewer maintenance headaches on the water. Engineered with cutting-edge iridium and platinum technology, this plug resists corrosion and wear, standing up to the harsh marine environment for a long-lasting, powerful spark.
Key Features
- **Laser Iridium Center Electrode:** Provides extreme durability and a consistently stable spark, even under high-performance conditions.
- **Platinum Ground Electrode:** Enhances ignition efficiency and further extends plug life.
- **Extended Projection Design:** Optimizes combustion for improved throttle response and fuel economy.
- **Fine Wire Construction (1.0mm):** Focuses the spark for enhanced ignitability and complete combustion.
- **Corrosion-Resistant Plating:** Protects against the harsh marine environment for long-lasting performance.
- **Triple Seals:** Prevents leakage and ensures reliable operation.
- **100,000 Mile Longevity:** Reduces maintenance frequency and costs.
- **Specifically Designed for Mercury Optimax Outboards:** Ensures optimal performance and compatibility.
What's in the Box
- 1 x NGK Laser Iridium Plug 4462
Specifications
The Captain's Take
As a seasoned captain, I've learned the value of reliable equipment. The NGK Laser Iridium 4462 is my go-to spark plug for my Mercury Optimax. It delivers consistently smooth starts, even after sitting idle for weeks, and the improved fuel efficiency is noticeable. Plus, with its long lifespan, I spend less time worrying about maintenance and more time enjoying the open water. Trust me, this plug is a game-changer.