NGK 93026 Spark Plug

NGK Laser Iridium Spark Plug Overview

The NGK Laser Iridium High Ignitability Spark Plug 93026 is engineered for precise ignition performance in Nissan GT-R vehicles. Designed with advanced materials and a specialized electrode configuration, this spark plug supports efficient combustion and reliable engine operation.

• Part Number: 93026
• Compatible with Nissan GT-R models
• Iridium center electrode tip for enhanced durability
• Dual fine ground electrode tip for high ignitability
• Copper core center electrode for improved conductivity
• Standard ground configuration with nickel ground electrode core
• Non-removable nut electrical terminal type
• Pre-gap size of 0.032 inches for optimal spark
• Flat seat type with 26.5 mm reach and 12 mm thread diameter
• Hex size 14 mm for installation
• Manufacturer heat range 8

About the Laser Iridium High Ignitability Spark Plug Line

The Laser Iridium High Ignitability Spark Plug line by NGK focuses on delivering consistent ignition performance through the use of iridium-tipped center electrodes and dual fine ground electrodes. This design enhances ignitability and combustion efficiency, which is critical for high-performance engines like the Nissan GT-R. The combination of iridium and copper materials ensures durability and excellent electrical conductivity.

Technical Details and Features

This NGK spark plug features a copper core center electrode with an iridium tip, providing a balance of conductivity and wear resistance. The ground electrode uses a nickel core with a dual fine electrode tip design, which improves ignitability by creating a more focused spark. The plug has a resistance rating of 5000 ohms, helping to reduce electrical noise and ensure stable ignition. Its flat seat and 26.5 mm reach are designed to fit Nissan GT-R engines precisely, while the 14 mm hex size facilitates straightforward installation.

Applications and Problem Solving

• Replacement spark plug for Nissan GT-R ignition systems
• Addresses misfires caused by worn or damaged spark plugs
• Improves cold start performance and throttle response
• Helps maintain fuel efficiency by ensuring complete combustion
• Reduces ignition system electrical interference with 5000 ohm resistance

Installation Notes and Tips

When installing the NGK Laser Iridium High Ignitability Spark Plug 93026, ensure the pre-gap size of 0.032 inches is maintained for optimal spark performance. Use a 14 mm socket for tightening and follow the manufacturer’s torque specifications to avoid damage. The non-removable nut terminal type requires compatible ignition wiring connectors. Verify the flat seat and thread diameter (12 mm) match the engine specifications of your Nissan GT-R before installation.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part is backed by NGK’s quality control processes, although specific warranty details should be confirmed with the point of purchase or NGK directly.