Denso 671-4270 Spark Plug Wire Set

Overview of Denso 5mm Spark Plug Wire Set for Mitsubishi Lancer

The Denso 5mm Spark Plug Wire Set (Part Number 671-4270) is designed specifically for Mitsubishi Lancer models, providing reliable ignition performance. This set features durable materials and precise terminal configurations to ensure optimal electrical conductivity and engine efficiency.

• Spark plug boot material: Sil PBT Sil for enhanced heat resistance
• Distributor coil end terminal type: Male for secure connection
• Insulation outside diameter: 5.00 mm for effective electrical insulation
• Spark plug end boot degree: 180° for flexible routing
• Spark plug end terminal type: Female for proper fitment
• Includes 2 straight spark plug end boots

Details on the Denso 5mm Brand Line

The Denso 5mm product line focuses on ignition wire sets with a 5.00 mm insulation diameter, balancing durability and flexibility. This line is engineered to meet the specific electrical and thermal demands of modern ignition systems, making it suitable for vehicles like the Mitsubishi Lancer that require precise ignition wire specifications.

Technical Description of the Spark Plug Wire Set

This spark plug wire set features Sil PBT Sil boot material, which offers resistance to heat and chemical exposure commonly found in engine compartments. The 5.00 mm insulation diameter provides reliable protection against electrical interference and voltage leaks. The 180° spark plug end boot design allows for easier installation in tight engine spaces, while the male distributor coil end terminal and female spark plug end terminal ensure secure and correct connections. The set includes two straight spark plug end boots, matching the original equipment specifications for the Mitsubishi Lancer.

Applications and Problem Solving

• Restores proper ignition spark delivery in Mitsubishi Lancer vehicles
• Prevents misfires caused by worn or damaged spark plug wires
• Reduces electrical interference and voltage leakage
• Improves engine starting and overall performance
• Addresses issues related to cracked or brittle ignition wire boots

Installation Notes and Tips

When installing the Denso 5mm Spark Plug Wire Set 671-4270, ensure the correct orientation of the 180° spark plug end boots for optimal fit. Verify that the male distributor coil end terminals are securely connected to avoid loose contacts. It is recommended to replace spark plug wires in sets to maintain balanced ignition performance. Handle the wires carefully to avoid damaging the insulation or terminals during installation.

Quality Assurance and Warranty

Denso manufactures this spark plug wire set to meet OEM standards for fit, form, and function. The materials and construction are designed to withstand typical engine heat and chemical exposure. While specific warranty details are not provided here, Denso products generally come with manufacturer-backed quality assurance to support reliable operation in Mitsubishi Lancer vehicles.