NGK 93815 Spark Plug

Reliable Ignition Performance for Hyundai and Kia Vehicles

The NGK Laser Iridium High Ignitability Spark Plug 93815 is engineered to deliver consistent ignition and efficient combustion for select Hyundai and Kia models. Designed with advanced materials and precise specifications, this spark plug supports optimal engine performance and fuel efficiency.

• Part Number: 93815 (Silzkr6b10e)
• Compatible with Hyundai Accent, Rio, Veloster and Kia Soul
• Iridium center electrode tip for enhanced durability and ignition
• Square platinum ground electrode tip for high ignitability
• Standard ground configuration with nickel core ground electrode
• Non-removable nut electrical terminal type
• Pre-gap size of 0.040 inches for precise spark delivery
• Thread diameter of 12.00 mm and reach of 26.5 mm
• Flat seat type with 5/8 inch hex size for secure installation
• Manufacturer heat range rating of 6
• Resistance value of 5000 ohms to reduce electrical noise

About the NGK Laser Iridium High Ignitability Spark Plug Line

The Laser Iridium High Ignitability Spark Plug line from NGK is designed to provide improved ignition performance through the use of iridium and platinum electrode materials. This combination enhances spark efficiency and durability, making it suitable for modern engines requiring precise ignition timing and reliable combustion. The 93815 spark plug incorporates these features to meet the specific ignition needs of Hyundai and Kia vehicles.

Technical Details and Features

This spark plug features an iridium center electrode tip, known for its high melting point and resistance to wear, which contributes to longer service life and consistent spark generation. The square platinum ground electrode tip improves ignitability by providing a stable spark gap and reducing voltage requirements. The nickel core ground electrode ensures structural integrity, while the non-removable nut terminal type offers a secure electrical connection. With a pre-gap size of 0.040 inches and a heat range of 6, this spark plug is optimized for the combustion characteristics of compatible Hyundai and Kia engines.

Common Applications and Problem Solving

• Restores engine misfire issues in Hyundai Accent, Rio, Veloster, and Kia Soul
• Improves cold start performance and throttle response
• Reduces fuel consumption caused by inefficient ignition
• Minimizes spark plug fouling and electrode wear
• Supports stable engine idling and smooth acceleration

Installation Notes and Tips

Ensure the spark plug gap is set to the specified 0.040 inches before installation. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended torque to avoid damage to the threads or seat. The 5/8 inch hex size allows for standard spark plug socket compatibility. Verify compatibility with your specific Hyundai or Kia model and engine variant prior to installation.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards and undergo rigorous testing to ensure reliability and performance. The Laser Iridium High Ignitability Spark Plug 93815 is backed by NGK’s quality assurance processes. Please refer to NGK’s official warranty policy for detailed coverage information.