Denso 671-4239 Spark Plug Wire Set

Reliable Spark Plug Wire Set for Hyundai and Kia Vehicles

The Denso 7mm Spark Plug Wire Set (Part Number 671-4239) is designed to deliver consistent ignition performance for select Hyundai and Kia models. Engineered with durable materials and precise specifications, this set ensures optimal electrical conductivity and fitment for vehicles like the Hyundai Elantra, Tucson, and Kia Sportage.

Key Features of the Denso 671-4239 Spark Plug Wire Set

• 7.00 mm insulation outside diameter for effective electrical insulation
• Spark plug boot made from Sil PBT Sil material for heat resistance and durability
• Distributor coil end terminal type: Male for secure connection
• Spark plug end terminal type: Female with a 105-degree boot angle for proper fit
• Includes four angled spark plug end boots to match factory specifications

About the Denso 7mm Brand Line

The Denso 7mm brand line focuses on spark plug wire sets with a 7.00 mm insulation diameter, balancing flexibility and durability. This line is engineered to meet the ignition system requirements of various Hyundai and Kia models, providing reliable electrical insulation and resistance to heat and wear. The 7mm wires in this set are designed to maintain consistent spark delivery, contributing to efficient engine performance.

Detailed Product Description

This spark plug wire set features a Sil PBT Sil boot material that offers excellent resistance to heat and environmental factors, ensuring longevity under demanding engine conditions. The 105-degree angled female spark plug end boots facilitate easy installation and proper alignment with the spark plugs. The male distributor coil end terminals provide a secure and stable connection to the ignition coil. With an insulation diameter of 7.00 mm, these wires provide effective protection against electrical interference and voltage leaks, which is critical for maintaining engine efficiency and smooth operation.

Compatible Vehicles and Common Applications

• Hyundai Elantra ignition wire replacement
• Hyundai Tucson spark plug wire set upgrade
• Kia Sportage ignition system maintenance
• Kia Soul and Tiburon ignition wire repair
• Hyundai Spectra and Spectra5 ignition wire replacement

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Match the spark plug wire lengths and boot angles to the original equipment
• Check for secure connections at both the spark plug and distributor coil ends
• Inspect the ignition coil and spark plugs for wear during installation
• Route wires away from hot engine components and moving parts

Quality Assurance and Warranty

Denso manufactures this spark plug wire set to meet or exceed OEM specifications for Hyundai and Kia vehicles. The materials and construction are tested for durability, heat resistance, and electrical performance. While specific warranty details are not provided here, Denso products typically come with a limited warranty covering defects in materials and workmanship.