NGK 56004 Spark Plug Wire Set

Reliable Ignition Performance for Hyundai and Kia Vehicles

The NGK Spark Plug Wire Set 56004 is designed specifically for select Hyundai and Kia models, including the Sedona, XG300, and XG350. Engineered to deliver consistent ignition performance, this spark plug wire set ensures efficient power transfer and noise suppression for smooth engine operation.

• Insulation Color: Black for a clean, professional appearance
• Durable Silicone Insulation Material for heat resistance and flexibility
• Noise Suppression Type: Yes, to reduce electromagnetic interference
• Core Material: Ferro mag for reliable conductivity and durability
• Specific fitment for Hyundai Sedona, Kia XG300, and XG350 models
• Insulation Outside Diameter: 7.00 mm for optimal protection
• Part Number: 56004 (also referenced as Rc-krx009)

About the NGK Spark Plug Wire Set Product Line

The NGK Spark Plug Wire Set line focuses on delivering ignition wire solutions tailored to specific vehicle applications. This product line emphasizes quality materials such as silicone insulation and ferro mag cores to maintain consistent electrical conductivity and reduce noise interference. The 56004 set is part of this line, engineered to meet the ignition system requirements of Hyundai and Kia vehicles, ensuring compatibility and reliable performance.

Product Details and Technical Specifications

This spark plug wire set features black silicone insulation that offers excellent resistance to heat, oil, and abrasion, making it suitable for demanding engine environments. The ferro mag core material provides stable electrical conductivity, which is essential for efficient spark delivery. Noise suppression is integrated to minimize radio frequency interference, protecting sensitive electronic components. The 7.00 mm insulation diameter balances durability with flexibility, facilitating installation and long-term use.

Common Applications and Issues Addressed

• Replacement for worn or damaged spark plug wires on Hyundai Sedona, Kia XG300, and XG350
• Eliminates misfires caused by degraded ignition wires
• Reduces engine noise and radio frequency interference
• Improves ignition system reliability and engine performance
• Prevents voltage leaks that can affect fuel efficiency

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Remove old spark plug wires one at a time to avoid mixing connections. Verify the wire length and routing match the original setup for proper fitment. Use dielectric grease on the terminals to enhance connection and prevent corrosion. Confirm secure connections at both the spark plug and ignition coil ends to maintain optimal performance.

Quality Assurance and Warranty Information

NGK Spark Plug Wire Sets are manufactured to meet strict quality standards, ensuring durability and consistent performance. The 56004 part number undergoes rigorous testing for electrical conductivity and insulation integrity. While specific warranty details may vary, NGK products typically come with a limited warranty against defects in materials and workmanship, providing confidence in your purchase.