Denso 671-4264 Spark Plug Wire Set

Reliable Ignition Wire Set for Precise Engine Performance

The Denso 7mm Spark Plug Wire Set (Part Number 671-4264) is engineered to deliver consistent ignition performance for a variety of vehicle applications. Designed with durable silicone spark plug boots and a 7.00mm insulation diameter, this wire set ensures reliable conductivity and resistance to heat and wear.

• Silicone spark plug boot material for enhanced heat resistance
• 7.00mm insulation outside diameter for optimal electrical insulation
• 180-degree spark plug end boot angle for flexible routing
• Female spark plug end terminal type and male distributor coil end terminal type
• Includes four straight spark plug end boots for standard ignition setups

About the Denso 7mm Brand Line

The Denso 7mm brand line focuses on ignition wire sets with a 7.00mm insulation diameter, balancing durability and flexibility. This line is designed to meet the demands of modern ignition systems by providing reliable electrical insulation and resistance to environmental factors. The 7mm wires are suitable for vehicles requiring precise spark delivery and robust construction.

Detailed Product Description

This spark plug wire set features silicone boots that withstand high temperatures and resist cracking, ensuring long-term durability. The 180-degree spark plug end boot angle allows for easier installation in tight engine compartments, while the female terminal at the spark plug end and male terminal at the distributor coil end provide secure connections. The 7.00mm insulation diameter offers effective protection against electrical interference and arcing, maintaining consistent spark energy delivery.

Common Applications and Issues Addressed

• Replacement for worn or damaged spark plug wires causing misfires
• Improves ignition system reliability in vehicles experiencing rough idling
• Addresses voltage leakage due to cracked or brittle insulation
• Helps restore engine performance affected by weak spark delivery
• Suitable for vehicles requiring 7mm diameter ignition wires with specific boot angles

Installation Notes and Tips

Ensure the spark plug wires are routed away from high-heat components and moving parts to prevent premature wear. The 180-degree spark plug end boots facilitate installation in confined spaces, but verify proper seating on spark plugs and distributor coil terminals. Confirm compatibility with your vehicle’s ignition system before installation.

Quality Assurance and Warranty

Denso maintains strict quality control standards for its ignition components, including the 7mm spark plug wire sets. While specific warranty details for part number 671-4264 should be confirmed with the manufacturer or distributor, Denso products typically come with coverage against defects in materials and workmanship.