Product Overview
NGK Laser Iridium Spark Plug IZFR5G
Maximize your outboard's performance and extend its lifespan with the NGK Laser Iridium Spark Plug IZFR5G. This premium spark plug is engineered with cutting-edge iridium technology for superior ignitability, fuel efficiency, and durability, ensuring smoother starts, quicker throttle response, and reduced emissions. Experience the difference a high-quality spark plug makes in your boating adventures – less time tinkering, more time enjoying the open water.
Key Features
- **Laser Iridium Technology:** Delivers enhanced ignition performance, improved fuel efficiency, and longer lifespan compared to standard spark plugs.
- **Fine Wire Center Electrode (0.6mm):** Provides a highly concentrated spark for consistent combustion and improved throttle response.
- **Extended Projection:** Optimizes flame kernel development for maximized power output and fuel efficiency.
- **Tapered Cut Ground Electrode with Platinum Pad:** Reduces quenching for more complete combustion and increased durability.
- **Corrosion-Resistant Plating:** Ensures easy installation and removal, even after extended use in harsh marine environments.
- **5k Ohm Resistor:** Suppresses electromagnetic interference for reliable engine performance and electronic equipment operation.
- **Heat Range 5:** Suitable for a wide range of marine engine applications.
- **OEM Quality:** A direct or equivalent replacement for Mercury/Quicksilver 33-889597Q, ensuring reliable performance and fit.
What's in the Box
- 1 x NGK Laser Iridium Spark Plug IZFR5G
Specifications
The Captain's Take
I've been relying on NGK spark plugs for years, and these Laser Iridiums are top-notch. They provide a noticeable improvement in starting, idling, and overall performance. Plus, their durability gives me peace of mind knowing I won't be stuck with a fouled plug miles offshore. For reliable, high-performance ignition, the IZFR5G is a must-have for any serious boater.
