Denso 671-6182 Spark Plug Wire Set

Reliable Spark Plug Wire Set for Toyota 4Runner, Tacoma, Tundra

The Denso 5mm Spark Plug Wire Set (Part Number 671-6182) is engineered to provide consistent ignition performance for select Toyota models. Designed specifically for vehicles like the 4Runner, T100, Tacoma, and Tundra, this set ensures optimal electrical conductivity and durability under demanding conditions.

• Silicone PBT silicone spark plug boot material for heat resistance and durability
• 5.00 mm insulation outside diameter for effective electrical insulation
• Distributor coil end terminal with male type connection
• Spark plug end boot angled at 105 degrees for precise fitment
• Female spark plug end terminal type with three angled boots included

About the Denso 5mm Brand Line

The Denso 5mm brand line focuses on ignition wire sets with a 5.00 mm insulation diameter, balancing flexibility and electrical insulation. This line is designed to meet the specific ignition system requirements of various Toyota models, providing reliable spark delivery and resistance to heat and wear. The 5mm insulation thickness helps maintain signal integrity while fitting securely within engine compartments.

Technical Details and Compatibility

This spark plug wire set features silicone PBT silicone boots that offer enhanced resistance to heat and chemical exposure, critical for maintaining performance in high-temperature engine environments. The distributor coil end terminal is male, ensuring a secure connection to the ignition coil, while the spark plug end terminal is female with a 105-degree angled boot, facilitating installation in tight engine spaces. The set includes three angled spark plug end boots, tailored for the ignition layout of Toyota 4Runner, T100, Tacoma, and Tundra models.

Common Applications and Problem Solving

• Restores proper ignition spark delivery in Toyota 4Runner, Tacoma, Tundra
• Replaces worn or damaged spark plug wires causing misfires or rough idling
• Improves engine starting reliability by ensuring consistent electrical connection
• Addresses insulation breakdown issues that lead to cross-firing or weak spark
• Prevents corrosion and wear at terminal connections for long-term durability

Installation Notes and Tips

When installing the Denso 671-6182 spark plug wire set, ensure the male distributor coil end terminals are firmly seated to avoid loose connections. The 105-degree angled female spark plug boots should be aligned carefully to fit the spark plugs without strain. It is recommended to replace all wires in the set simultaneously to maintain balanced ignition performance. Avoid bending wires sharply to preserve insulation integrity.

Quality Assurance and Warranty

Denso manufactures this spark plug wire set to meet OEM specifications for Toyota vehicles, ensuring compatibility and reliable performance. The use of high-quality silicone PBT materials contributes to durability under thermal and mechanical stress. While specific warranty details are not provided, Denso products typically adhere to industry standards for quality and reliability.