Denso 671-4079 Spark Plug Wire Set

Denso 7mm Ignition Wire Set for OE Fit

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 671-4079 spark plug wire set uses OE-style construction to support consistent ignition performance on select Chrysler, Dodge, and related applications.

Compatible with vehicles such as the Chrysler PT Cruiser, Dodge Caravan, Chrysler Sebring, Dodge Stratus, and Chrysler Voyager, this 7mm wire set is a direct-fit replacement for common ignition service needs. The Denso 671-4079 is built to OE/OES standards for fit and construction.

Key Features

• 7mm insulation outside diameter for OE-style ignition wire routing
• Silicone spark plug boot material for heat resistance and flexibility
• Female spark plug end terminal type
• Female distributor/coil end terminal type
• 180-degree spark plug end boot design
• Built to match factory-installed wire sets in form, fit, color, and performance

Product Details

The Denso 671-4079 spark plug wire set is part of Denso’s First Time Fit line, a product line focused on direct replacement ignition components that follow original equipment dimensions and connection styles. For drivers servicing a Chrysler PT Cruiser or Dodge Caravan, this wire set provides the correct OE-style terminal configuration and 7mm insulation profile for the listed applications. It is also listed for Chrysler Sebring, Dodge Stratus, and Chrysler Voyager models within the confirmed year ranges.

This part cross-references NGK ME83 and Bosch 09477 for the same application.

Common Issues This Part Can Address

• Misfires caused by worn or damaged ignition wires
• Hard starting related to weak spark delivery
• Rough idle from deteriorated wire insulation or terminals
• Voltage leakage from cracked or heat-aged plug wires
• Intermittent ignition performance on aging factory wire sets

Installation Notes and Tips

Verify wire routing against the original layout before removal to maintain correct cylinder order. Inspect spark plug and coil/distributor terminals for corrosion or carbon tracking during installation. Confirm the female terminal ends and 180-degree boot orientation match the vehicle’s original ignition setup before final fitment.

• Fits 2001-2010 Chrysler PT Cruiser, N/A
• Fits 2001-2007 Dodge Caravan, N/A
• Fits 2001-2006 Chrysler Sebring, N/A
• Fits 2001-2006 Dodge Stratus, N/A
• Fits 2001-2003 Chrysler Voyager, N/A

Quality Assurance

Denso First Time Fit ignition wire sets are manufactured to meet or exceed OE/OES standards for construction and performance. The Denso 671-4079 is engineered as an OE-style replacement for the listed Chrysler and Dodge applications.