Denso 671-4073 Spark Plug Wire Set

Denso 7mm Spark Plug Wire Set

Denso First Time Fit ignition wire sets are built to match the form, fit, color, and performance of the original factory wire set. This Denso 671-4073 spark plug wire set uses OE-style construction for direct replacement on select Dodge Neon, Chrysler Neon, Plymouth Neon, Chrysler Cirrus, Dodge Stratus, and Plymouth Breeze applications.

Key Features

• 7mm insulation outside diameter for OE-style wire routing and fit
• Silicone spark plug boot material for heat resistance and flexibility
• Female distributor coil end terminal type
• 90-degree spark plug end boot design for tight engine bay routing
• Female spark plug end terminal type
• Built to meet or exceed OE/OES standards in form and performance

Product Details

The Denso 671-4073 is a spark plug wire set engineered for direct-fit replacement on 1996-2005 Dodge Neon, 2000-2002 Chrysler Neon, 1996-2001 Plymouth Neon, 2000 Chrysler Cirrus, 1996-2000 Dodge Stratus, and 1996-2000 Plymouth Breeze models. The 7mm wire diameter supports factory-style installation, while the silicone boots help maintain a secure connection at the spark plug and coil ends. Denso’s First Time Fit line is positioned as an OE-style replacement line for drivers who want original-equipment fit and consistent ignition performance.

This part cross-references ACDelco 16-804H and NGK ME83 for the same application.

Common Issues This Part May Address

• Misfires caused by worn or deteriorated plug wires
• Hard starting related to weak ignition transfer
• Rough idle from inconsistent spark delivery
• Engine hesitation during acceleration
• Cracked or heat-aged wire insulation and boots

Installation Notes and Tips

Verify wire routing against the original layout before removal to avoid crossfire or incorrect cylinder connection. Confirm the female terminal ends and 90-degree spark plug boots match the vehicle’s ignition layout before installation. For best results, inspect spark plugs, coil components, and related ignition parts at the same time.

Quality Assurance

Denso First Time Fit ignition wire sets are manufactured to match OE-style specifications and are built to meet or exceed OE/OES standards for form, fit, color, and performance.