NGK 98376 Spark Plug

Reliable Ignition Performance for Hyundai, Kia, and Nissan Vehicles

The NGK Laser Iridium High Ignitability Spark Plug 98376 is engineered to deliver consistent ignition and improved combustion efficiency. Designed for select Hyundai, Kia, and Nissan models, this spark plug supports optimal engine performance and fuel economy.

• Dual fine electrode ground tip for high ignitability
• Iridium center electrode tip for durability and precise spark
• Copper core center electrode for efficient conductivity
• Standard ground configuration with nickel ground electrode core
• Non-removable nut electrical terminal type for secure connection
• Pre-gap size of 0.044 inches for optimal spark gap
• Flat seat type with 14mm thread diameter and 26.5mm reach
• Hex size 5/8 inch for easy installation
• Manufacturer heat range rating of 5

About the NGK Laser Iridium High Ignitability Spark Plug Line

The Laser Iridium High Ignitability Spark Plug line from NGK focuses on delivering enhanced ignition performance through advanced electrode design. Featuring a dual fine electrode ground tip and an iridium center electrode, these spark plugs provide reliable spark generation and improved combustion stability. This product line is suitable for drivers seeking consistent engine starts and efficient fuel burn in compatible vehicles.

Technical Details and Compatibility

This NGK spark plug, part number 98376, incorporates a copper core center electrode with an iridium tip to balance conductivity and wear resistance. The nickel ground electrode core supports durability, while the dual fine electrode design enhances ignitability. With a pre-gap of 0.044 inches and a flat seat, it fits securely in the combustion chamber. The spark plug is compatible with various Hyundai, Kia, and Nissan models including the Hyundai Sonata, Santa Fe, Tucson, Kia Optima, Sorento, Sportage, and Nissan Armada, Frontier, and TITAN.

Common Applications and Problem Solving

• Improves engine start reliability in Hyundai Sonata and Kia Optima
• Reduces misfires and rough idling in Nissan Frontier and Armada
• Enhances fuel efficiency and combustion in Kia Sorento and Sportage
• Supports stable ignition under varied driving conditions
• Helps maintain engine performance in Hyundai Tucson and Santa Fe

Installation Notes and Tips

When installing the NGK Laser Iridium High Ignitability Spark Plug 98376, ensure the spark plug gap is set to the specified 0.044 inches if adjustment is needed. Use a 5/8 inch socket for proper torque application. The flat seat design requires careful seating to avoid damage to the combustion chamber. Confirm compatibility with your vehicle’s make and model before installation to ensure optimal fit and performance.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards, ensuring reliable ignition and long service life. The Laser Iridium High Ignitability Spark Plug 98376 undergoes rigorous testing for durability and performance. While specific warranty details may vary, NGK products typically come with manufacturer-backed quality assurance to support customer confidence.