NGK 91467 Spark Plug

Reliable Ignition Performance for Hyundai Sonata and Kia Sorento

The NGK Laser Iridium High Ignitability Spark Plug 91467 is engineered to deliver consistent ignition and improved combustion efficiency for select Hyundai and Kia models. Designed with advanced materials and precise specifications, 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 materials in both center and ground electrodes for efficient conductivity
• Standard ground configuration with a single ground electrode
• Pre-gap size of 0.036 inches for precise spark delivery
• Flat seat type with 12 mm thread diameter and 26.5 mm reach
• Non-removable nut electrical terminal for secure connection
• Hex size of 5/8 inch for standard installation tools
• 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 reliable ignition with advanced electrode materials. Featuring an iridium center electrode and a square platinum ground electrode tip, these plugs are designed to provide stable sparks and improved ignitability. This combination supports efficient combustion and helps maintain engine responsiveness in vehicles like the Hyundai Sonata and Kia Sorento.

Technical Details and Specifications

This NGK spark plug (part number 91467) incorporates copper cores in both the center and ground electrodes, enhancing electrical conductivity and heat dissipation. The single ground electrode with a square platinum tip is optimized for high ignitability, while the iridium center electrode tip offers durability and consistent spark performance. The plug’s pre-gap is set at 0.036 inches, ensuring precise spark timing. Its flat seat design and 12 mm thread diameter with a 26.5 mm reach make it compatible with specific Hyundai and Kia engine configurations. The non-removable nut terminal type provides a secure electrical connection, and the 5/8 inch hex size allows for straightforward installation.

Compatible Applications and Common Issues Addressed

• Compatible with Hyundai Sonata and Kia Sorento models requiring part number 91467
• Helps resolve misfires caused by worn or fouled spark plugs
• Improves cold start performance and ignition reliability
• Reduces rough idling and hesitation during acceleration
• Supports consistent fuel combustion for better engine efficiency

Installation Notes and Tips

When installing the NGK 91467 spark plug, ensure the engine is cool to prevent damage to the threads. Use a torque wrench to tighten the plug to the manufacturer’s recommended specifications to avoid over-tightening or under-tightening. The 5/8 inch hex size fits standard spark plug sockets. Verify the pre-gap size of 0.036 inches before installation, adjusting if necessary to match vehicle requirements. The flat seat design requires proper seating to maintain compression and prevent leaks.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards, ensuring reliable performance and longevity. The Laser Iridium High Ignitability Spark Plug 91467 undergoes rigorous testing for durability and electrical consistency. While specific warranty details are not provided here, NGK typically offers coverage against manufacturing defects. Refer to NGK’s official documentation for complete warranty information.