NGK 96412 Laser Iridium Spark Plug

NGK 96412 Laser Iridium Spark Plug | Marine Engine Performance & Durability

Unleash the full potential of your marine engine with the NGK 96412 Laser Iridium Spark Plug, the pinnacle of ignition technology designed for the demanding conditions of the water. As a critical component of your boat´s fuel and ignition system, these premium spark plugs are engineered to deliver unparalleled performance, long-lasting durability, and exceptional fuel efficiency. Whether you´re starting up at the dock or cruising on open water, trust NGK to provide the reliable, powerful spark your engine needs for a smooth and worry-free boating experience.

Engineered for enthusiasts and professionals who demand the best, the NGK Laser Iridium series represents the ultimate evolution in spark plug technology. These are not just replacement parts; they are a significant upgrade for your vessel´s powertrain, ensuring quick, reliable starts and a consistently stable idle, even after hours of trolling.

Key Benefits for Your Marine Application:

* Extended Service Life: The advanced Iridium and Platinum construction dramatically reduces electrical and chemical wear, providing a significantly longer lifespan compared to standard spark plugs, meaning fewer changes and more time on the water.
* Enhanced Ignitability & Fuel Efficiency: The ultra-fine wire iridium center electrode concentrates the spark´s energy, resulting in a more efficient and complete combustion process. This translates directly to improved throttle response, smoother acceleration, and optimized fuel economy.
* Superior Anti-Corrosion Properties: The marine environment is harsh. The trivalent metal plating on the NGK 96412 provides outstanding anti-corrosion and anti-seizing properties, ensuring easy removal and protection against the elements.
* Optimized Engine Performance: By providing the strongest, most consistent spark possible, these spark plugs help to eliminate misfires, reduce emissions, and maintain peak engine power output across the entire RPM range.
* OEM-Trusted Quality: Feel confident in your installation, knowing you are using a part designed to meet or exceed the strictest Original Equipment standards.

Main Features:

* Laser-welded Iridium fine-wire tip on the center electrode for high durability and a consistently stable spark.
* Platinum disc welded to the backside of the ground electrode for extended service life.
* High-grade alumina silicate ceramic insulator for superior strength and improved heat transfer.
* Corrugated ribs on the insulator to prevent flashover and electrical leakage.
* Tapered ground electrode to minimize quenching and improve flame kernel expansion.

Original equipment on many late model applications.

Iridium at the fine-wire center electrode and platinum at the ground electrode provides maximum durability and performance.

The platinum at the ground electrode adds extra protection against plug wear and gap erosion.

Sold in standard pack only.

Equip your vessel with the industry-leading technology of NGK Laser Iridium spark plugs and experience the difference in performance and reliability. For flawless ignition and uncompromising durability on every journey, the NGK 96412 is the definitive choice for your boat.

Technical Specifications:

* Brand: NGK
* Part Number: 96412
* Series: Laser Iridium
* Hex Size: 16mm (5/8")
* Thread Size: 14mm
* Thread Reach: 26.5mm (1.04")
* Seat Type: Gasket
* Gap: 1.1mm (0.044")
* Center Electrode: Iridium
* Ground Electrode: Platinum