Denso 671-6187 Spark Plug Wire Set

Reliable Spark Plug Wire Set for Honda Passport and Isuzu Rodeo

The Denso 7mm Spark Plug Wire Set (Part Number 671-6187) is designed to deliver consistent ignition performance for Honda Passport and Isuzu Rodeo models. Engineered with durable materials and precise specifications, this set ensures efficient spark delivery and reliable engine operation.

• Spark plug boot material: Sil PBT Sil for enhanced durability and heat resistance
• Distributor coil end terminal type: Female for secure connection
• Insulation outside diameter: 7.00 mm for optimal electrical insulation
• Spark plug end boot degree: 105° angled boots for improved fitment in tight engine spaces
• Spark plug end terminal type: Female terminals for reliable spark transfer
• Includes 4 angled spark plug end boots for proper alignment and installation

About the Denso 7mm Brand Line

The Denso 7mm brand line focuses on spark plug wire sets with a 7.00 mm insulation diameter, balancing flexibility and durability. This line is engineered to provide consistent electrical insulation and resistance to heat and abrasion, making it suitable for vehicles like the Honda Passport and Isuzu Rodeo that require reliable ignition components under varied driving conditions.

Product Details and Specifications

This spark plug wire set features Sil PBT Sil boot material, which offers resistance to heat and chemical exposure, extending the life of the wires. The female distributor coil end terminals and female spark plug end terminals ensure secure and stable connections, reducing the risk of misfires. The 105° angled spark plug end boots facilitate easier installation in confined engine compartments, especially in the Honda Passport and Isuzu Rodeo models. The 7.00 mm insulation diameter provides effective protection against electrical interference and voltage leaks.

Common Applications and Issues Addressed

• Replacement for worn or damaged spark plug wires in Honda Passport and Isuzu Rodeo
• Resolves engine misfires caused by faulty ignition wire connections
• Improves ignition system reliability and engine performance
• Prevents voltage leakage and electrical interference
• Addresses fitment challenges with angled spark plug boots for tight engine spaces

Installation Notes and Tips

When installing the Denso 671-6187 spark plug wire set, ensure that the female terminals are properly seated on both the distributor coil and spark plugs. The 105° angled boots should be aligned to fit the engine layout without bending or stressing the wires. It is recommended to replace all wires in the set simultaneously to maintain balanced ignition performance. Handle the wires carefully to avoid damaging the insulation or terminals during installation.

Quality Assurance and Warranty

Denso spark plug wire sets are manufactured to meet OEM specifications for fit, form, and function. The 7mm line undergoes rigorous testing for electrical resistance, heat tolerance, and durability. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed quality assurance to support reliable vehicle operation.