NGK 92315 Spark Plug

Reliable Ignition Performance for Hyundai, Kia, and Genesis Vehicles

The NGK Laser Iridium High Ignitability Spark Plug 92315 is engineered to deliver consistent ignition and improved combustion efficiency. Designed specifically for select Hyundai, Kia, and Genesis models, this spark plug supports optimal engine performance and fuel economy.

• Iridium center electrode tip for enhanced durability and ignition
• Square platinum ground electrode tip designed for high ignitability
• Copper core center electrode for efficient conductivity
• Standard ground configuration with nickel ground electrode core
• Pre-gap size of 0.044 inches for precise spark delivery
• Non-removable nut electrical terminal type for secure connection
• Flat seat type with 26.5 mm reach and 12 mm thread diameter
• Hex size of 5/8 inch for easy installation
• Manufacturer heat range rating of 7 for balanced thermal performance

About the NGK Laser Iridium High Ignitability Spark Plug Line

The Laser Iridium High Ignitability Spark Plug line from NGK focuses on delivering superior ignition characteristics through advanced electrode design. This product line incorporates iridium and platinum materials to enhance spark efficiency and electrode longevity. The 92315 spark plug benefits from this technology, providing reliable ignition for compatible Hyundai, Kia, and Genesis engines.

Technical Details and Compatibility

The NGK 92315 spark plug features a copper core center electrode with an iridium tip, which improves electrical conductivity and wear resistance. The ground electrode uses a square platinum tip to support high ignitability, while the nickel core ensures durability. With a pre-gap of 0.044 inches and a flat seat design, this spark plug fits vehicles requiring precise spark timing and consistent combustion.

This spark plug is compatible with a range of models including Hyundai Sonata, Santa Fe, Tucson, Palisade, Venue, and Kia Sorento, Sportage, Telluride, Optima, Sedona, as well as Genesis G80 and Cadenza. The part number 92315 (also referenced as Silzkr7e11) ensures correct fitment for these vehicles.

Common Applications and Issues Addressed

• Improves engine start-up reliability in Hyundai Sonata and Kia Sorento
• Reduces misfires and rough idling in Genesis G80 and Hyundai Santa Fe
• Enhances fuel efficiency and combustion stability in Kia Telluride and Hyundai Palisade
• Supports consistent spark delivery for smooth acceleration in Kia Optima and Hyundai Tucson
• Helps maintain optimal engine performance in Kia Sportage and Hyundai Venue

Installation Notes and Tips

When installing the NGK 92315 spark plug, ensure the spark plug gap is set to the specified 0.044 inches if adjustment is necessary. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended specifications to avoid damage to the flat seat and ensure proper sealing. The 5/8 inch hex size allows for standard spark plug socket compatibility. Verify compatibility with your vehicle’s make and model before installation.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards for ignition components. The Laser Iridium High Ignitability Spark Plug 92315 undergoes rigorous testing to ensure durability and performance. While specific warranty details are not provided here, NGK products typically come with manufacturer-backed quality assurance. Refer to NGK or your vehicle manufacturer for warranty information.