NGK 6215 Spark Plug

NGK Laser Iridium High Ignitability Spark Plug Overview

The NGK Laser Iridium High Ignitability Spark Plug 6215 is engineered for reliable ignition performance in select Hyundai and Kia vehicles. Designed to meet the specific needs of models like the Hyundai Elantra, Genesis, and Kia Borrego, this spark plug offers consistent spark delivery and durability.

• Part Number: 6215 (Silzkr6b11)
• Center Electrode Tip Material: Iridium for enhanced ignition
• Ground Electrode Tip Design: Square platinum electrode for high ignitability
• Resistance: 5000 ohms to reduce electrical noise
• Thread Diameter: 12.00 mm with 26.5 mm reach
• Pre-Gap Size: 0.044 inches
• Hex Size: 5/8 inch for standard installation tools
• Manufacturer Heat Range: 6
• Electrical Terminal Type: Non-removable nut

About the Laser Iridium High Ignitability Spark Plug Line

The Laser Iridium High Ignitability Spark Plug line from NGK focuses on delivering improved ignition efficiency through advanced electrode materials. This product line features iridium center electrodes combined with platinum ground electrodes, which contribute to better spark stability and longer service life. The 6215 spark plug is part of this line, offering a balance of durability and ignition performance tailored for secondary ignition systems in Hyundai and Kia vehicles.

Technical Details and Performance

This NGK spark plug incorporates a copper core center electrode with an iridium tip, enhancing conductivity and wear resistance. The ground electrode uses a nickel core with a square platinum tip, designed to improve ignitability and maintain consistent spark gaps over time. The 5000 ohm resistance helps minimize electromagnetic interference with vehicle electronics. With a flat seat type and a 26.5 mm reach, it fits securely in the combustion chamber, ensuring optimal combustion efficiency.

Compatible Vehicles and Applications

• Hyundai Elantra ignition system maintenance
• Hyundai Genesis spark plug replacement
• Kia Borrego engine ignition component
• Addressing misfires and rough idling in compatible models
• Improving cold start performance in Hyundai and Kia vehicles

Installation Notes and Tips

When installing the NGK Laser Iridium High Ignitability Spark Plug 6215, ensure the spark plug gap is set to the specified pre-gap size of 0.044 inches if adjustment is necessary. Use a 5/8 inch socket for proper torque application. The non-removable nut terminal type requires compatible ignition wires or coil boots. Always follow manufacturer torque specifications to avoid damage to the spark plug or cylinder head.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards for ignition components. The Laser Iridium High Ignitability Spark Plug 6215 undergoes rigorous testing to ensure durability and consistent performance. While specific warranty details may vary, NGK products typically come with manufacturer-backed warranties covering defects in materials and workmanship.