Denso 671-4254 Spark Plug Wire Set

Reliable Spark Plug Wire Set for Kia Sephia and Spectra

The Denso 7mm Spark Plug Wire Set (Part Number 671-4254) is designed specifically for Kia Sephia and Spectra models. Engineered to deliver consistent ignition performance, this set ensures proper electrical conductivity and durability under demanding conditions.

Key Features of the Denso 671-4254 Spark Plug Wire Set

• Spark plug boot material made from Sil PBT Sil for enhanced heat resistance and flexibility
• Distributor coil end terminal type: Male for secure connection
• 7.00 mm insulation outside diameter providing effective electrical insulation
• Spark plug end boot designed at 180 degrees for optimal fitment
• Spark plug end terminal type: Female ensuring compatibility with OEM spark plugs
• Includes one angled and one straight spark plug end boot for precise installation

Detailed Description of the Denso 7mm Spark Plug Wire Set

This spark plug wire set from Denso’s 7mm product line is engineered to meet the specific ignition requirements of Kia Sephia and Spectra vehicles. The 7mm insulation diameter balances flexibility and durability, while the Sil PBT Sil boot material offers resistance to heat and chemical exposure commonly found in engine compartments. The combination of a male distributor coil end terminal and a female spark plug end terminal ensures a secure and reliable electrical connection. The 180-degree spark plug end boot design allows for proper routing and fitment in tight engine spaces. This set includes both angled and straight boots to accommodate the unique layout of the ignition system in these Kia models.

Compatible Applications and Common Issues Addressed

• Compatible with Kia Sephia and Kia Spectra ignition systems
• Replaces worn or damaged spark plug wires causing misfires or rough idling
• Addresses issues related to poor electrical conductivity and ignition performance
• Helps prevent engine hesitation and starting difficulties
• Reduces risk of spark plug wire cracking or boot deterioration

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 setup for proper routing
• Check for secure connections at both the distributor coil and spark plug ends
• Inspect surrounding components for wear or damage during installation
• Use dielectric grease on boots to improve electrical contact and ease future removal

Quality Assurance and Warranty Information

Denso’s 7mm spark plug wire set is manufactured to meet OEM specifications for Kia vehicles, ensuring reliable performance and durability. While specific warranty details for part number 671-4254 may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or supplier for exact warranty terms.