NGK 6205 Spark Plug

NGK Laser Iridium Spark Plug Overview

The NGK Laser Iridium Spark Plug 6205 is engineered for reliable ignition performance and durability. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion in a variety of vehicle applications.

• Iridium center electrode tip for enhanced ignition
• Copper core center electrode for improved conductivity
• Standard ground electrode with nickel core material
• Flat seat type with 12mm thread diameter and 26.5mm reach
• Pre-gap size of 0.036 inches for optimal spark gap
• Heat range rating of 9 for controlled operating temperature
• Stud type electrical terminal and 14mm hex size for installation

Detailed Features of NGK Laser Iridium Spark Plug 6205

The NGK Laser Iridium Spark Plug 6205 belongs to the Laser Iridium Spark Plug line, known for combining iridium's high melting point with precise electrode design. This part features a copper core center electrode that enhances electrical conductivity, paired with an iridium tip to provide consistent spark and longer service life. The ground electrode uses nickel core material with a standard tip design and configuration, ensuring stable performance under various engine conditions.

With a flat seat type and a thread diameter of 12mm, this spark plug fits applications requiring a 26.5mm reach. The pre-gap is set at 0.036 inches, which supports efficient ignition timing and combustion. The heat range of 9 indicates suitability for engines that operate at higher temperatures, helping to prevent fouling and overheating.

Applications and Common Issues Addressed

• Improves ignition reliability in vehicles requiring a 12mm thread diameter spark plug
• Reduces misfires and rough idling caused by worn or inefficient spark plugs
• Helps maintain fuel efficiency by ensuring consistent combustion
• Supports stable engine performance in models compatible with a 26.5mm reach spark plug
• Prevents electrode wear and corrosion with durable iridium and nickel materials

Installation Notes and Tips

When installing the NGK Laser Iridium Spark Plug 6205, ensure the spark plug gap is checked and adjusted if necessary to 0.036 inches for optimal performance. Use a 14mm socket wrench to tighten the spark plug to the manufacturer’s recommended torque specification. The stud type electrical terminal requires proper connection to the ignition wire to maintain electrical continuity. Confirm compatibility with your vehicle’s make and model before installation to ensure correct fitment.

Quality Assurance and Warranty

NGK spark plugs, including the Laser Iridium Spark Plug 6205, are manufactured to meet strict quality standards for durability and performance. The use of iridium and copper materials contributes to extended service life and consistent ignition. While specific warranty details are not provided here, NGK products typically come with manufacturer-backed quality assurance to support reliable operation in compatible vehicles.