NGK 56008 Spark Plug Wire Set

NGK Spark Plug Wire Set for Hyundai and Kia

The NGK Spark Plug Wire Set, part number 56008, is built for specific-fit applications on select Hyundai Tucson and Kia Sportage models. It uses silicone insulation, a blue outer jacket, and a ferro mag core with noise suppression to support stable ignition performance and reduced electrical interference.

Key Features

• Specific-fit NGK spark plug wire set for confirmed vehicle applications
• Silicone insulation for heat resistance and durability
• Blue insulation color for easy visual identification
• Ferro mag core with noise suppression type
• 7.00 mm insulation outside diameter
• NGK part number 56008 / RC-KRX014

Product Details

NGK Spark Plug Wire Set 56008 is part of the NGK Spark Plug Wire Set line, backed by NGK’s long OE-focused ignition experience and broad coverage for domestic and import vehicles. This wire set is engineered for direct replacement use on 2005-2010 Kia Sportage and 2005-2009 Hyundai Tucson applications, making it a practical choice when servicing ignition wire wear, misfire concerns, or electrical noise issues. This part cross-references DENSO Auto Parts 671-6294 for the same application.

For buyers searching for a Hyundai Tucson spark plug wire set or Kia Sportage ignition wire replacement, NGK 56008 provides a specific-fit solution that matches the listed applications. The RC-KRX014 reference and 56008 stock number help confirm the correct part during ordering and service lookup.

What It Helps Address

• Engine misfire caused by worn or damaged ignition wires
• Hard starting related to weak spark delivery
• Rough idle from inconsistent ignition transfer
• Radio-frequency interference in the ignition system
• Cracked or deteriorated wire insulation

Installation Notes and Tips

Verify the vehicle year, make, and model before installation. Route each wire to match the original layout and keep the wires separated from hot exhaust components and moving parts. Confirm secure terminal engagement at the coil and spark plug ends, and inspect related ignition components during service for wear or contamination.

Quality Assurance

NGK manufactures ignition components to OE-level durability and performance standards, supported by extensive automotive experience and global manufacturing and distribution capabilities. The brand’s ignition-focused product line includes spark plugs, glow plugs, ignition coils, coil-on-plug boots, and wire sets.