Denso 671-4167 Spark Plug Wire Set

Overview of Denso 5mm Spark Plug Wire Set for Toyota Tercel

The Denso 5mm Spark Plug Wire Set (Part Number 671-4167) is designed specifically for Toyota Tercel models, providing reliable ignition performance. This set features durable silicone boots and precise terminal configurations to ensure optimal electrical conductivity and fitment.

• Silicone spark plug boot material for heat resistance and durability
• Distributor coil end terminal type: Male
• Insulation outside diameter of 5.00 mm for effective electrical insulation
• Spark plug end boot angled at 120 degrees for improved installation flexibility
• Female spark plug end terminal type for secure connection
• Includes 3 angled and 1 straight spark plug end boots

Detailed Product Description

The Denso 5mm Spark Plug Wire Set (671-4167) is engineered to meet the ignition system requirements of Toyota Tercel vehicles. The silicone spark plug boots provide excellent resistance to heat, oil, and chemicals, which helps maintain consistent performance under demanding engine conditions. The 5.00 mm insulation diameter offers reliable electrical isolation to prevent crossfire and signal loss. The set includes a combination of three angled 120-degree spark plug end boots and one straight boot, allowing for easier routing and installation in tight engine compartments. The male distributor coil end terminals and female spark plug end terminals ensure a secure and precise fit, reducing the risk of misfires and ignition issues.

About the Denso 5mm Brand Line

The Denso 5mm brand line focuses on ignition wire sets with a 5.00 mm insulation diameter, balancing durability and flexibility. This line is designed to provide consistent electrical performance and resistance to environmental factors, making it suitable for vehicles like the Toyota Tercel that require reliable ignition components. The 5mm insulation thickness helps protect against electrical interference while maintaining manageable wire routing.

Common Applications and Issues Addressed

• Replacement for worn or damaged spark plug wires in Toyota Tercel models
• Resolves ignition misfires caused by poor electrical conductivity
• Prevents voltage leaks and crossfire between spark plug wires
• Improves engine starting and overall ignition system reliability
• Addresses heat-related degradation of spark plug boots and wiring insulation

Installation Notes and Tips

• Ensure the correct orientation of the 120-degree angled spark plug boots for proper fitment
• Verify the male distributor coil end terminals align with the coil connections on the Toyota Tercel
• Handle silicone boots carefully to avoid damage during installation
• Replace spark plug wires one at a time to maintain correct firing order
• Inspect related ignition components for wear during installation

Quality Assurance and Warranty

The Denso 5mm Spark Plug Wire Set (Part Number 671-4167) is manufactured to meet OEM specifications for Toyota Tercel vehicles. The use of high-quality silicone materials and precise terminal construction supports long-term durability and consistent ignition performance. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.