Denso 671-6131 Spark Plug Wire Set

Denso 7mm Spark Plug Wire Set

Denso First Time Fit ignition wire sets are built to match the original wire set in form, fit, color, and performance. This 7mm spark plug wire set uses silicone boot material and OE-style terminal configurations to support reliable ignition performance on covered Chrysler, Dodge, and Plymouth applications.

Key Features

• 7mm insulation outside diameter for OE-style wire routing and fit
• Silicone spark plug boot material for heat resistance and durability
• 120-degree spark plug end boot angle for application-specific clearance
• Female spark plug end terminal type with male distributor/coil end terminal
• Built to meet or exceed OE/OES standards in construction
• Direct replacement for select Chrysler LeBaron, Dodge Caravan, and Plymouth Voyager applications

Product Details

The Denso 671-6131 spark plug wire set is part of the 7mm product line, which focuses on OE-style dimensions and factory-matched performance characteristics. For buyers searching for a spark plug wire set for 1990-1995 Chrysler LeBaron, 1987-1995 Dodge Caravan, or 1987-1995 Plymouth Voyager, this part provides the correct terminal style and boot geometry for the listed applications. It also cross-references NAPA Mileage Plus 6716131 for the same application.

Use this ignition wire set when you need a direct-fit replacement that follows original equipment specifications closely. The Denso 671-6131 is also listed for additional Chrysler, Dodge, and Plymouth models including Grand Caravan, Spirit, Acclaim, Grand Voyager, Shadow, Sundance, Daytona, Dynasty, and New Yorker coverage within the stated year ranges.

Common Issues This Part Can Address

• Misfires caused by worn or heat-damaged plug wires
• Hard starting related to weak ignition transfer
• Rough idle from deteriorated wire insulation
• Voltage leakage from cracked or aged boots
• Intermittent ignition performance on older 7mm wire applications

Installation Notes

Verify engine application, wire routing, and terminal style before installation. Match each lead to the correct cylinder and follow the factory routing path to avoid crossfire or heat exposure. Confirm clearance at the spark plug end, especially where the 120-degree boot angle is required for access.

Quality Assurance

Denso First Time Fit ignition wire sets are engineered to mirror factory-installed wire sets in fit and performance, with construction that meets or exceeds OE/OES standards. The Denso 671-6131 is built for direct replacement use on the listed vehicles.