Denso 671-4041 Spark Plug Wire Set

Denso 671-4041 Ignition Wire Set

Denso 671-4041 is a 7mm spark plug wire set built to match factory-installed wire sets in form, fit, color, and performance. It is a direct replacement for Saturn SC1, SL, SL1, and SW1 applications listed below, with OE-style construction for consistent ignition transfer.

Key Features

• 7mm insulation outside diameter for OE-style ignition wire routing
• Silicone spark plug boot material for heat resistance and flexibility
• 180-degree spark plug end boot design
• Female spark plug end terminal type
• Male distributor coil end terminal type
• Built to meet or exceed OE/OES standards in construction
• Compatible with Saturn SC1, SL, SL1, and SW1 fitments shown below

Product Details

Denso First Time Fit ignition wire sets are engineered to mirror the original wire set specification used on the vehicle. The 7mm design, silicone boots, and OE-style terminal configuration help maintain proper ignition connection and routing on Saturn SC1, Saturn SL, Saturn SL1, and Saturn SW1 models. Part number 671-4041 is also a useful reference when searching for a direct-fit ignition wire set for these Saturn applications.

This part cross-references ACDelco 764B and Bosch 09323 for the same application.

Vehicle Fitment

• Fits 1993-2002 Saturn SC1, N/A, 7mm
• Fits 1991-2002 Saturn SL, N/A, 7mm
• Fits 1991-2002 Saturn SL1, N/A, 7mm
• Fits 1993-1999 Saturn SW1, N/A, 7mm

Common Replacement Reasons

• Cracked or heat-damaged spark plug wire insulation
• Misfire caused by worn wire terminals or boot wear
• Hard starting related to weak ignition transfer
• Intermittent rough idle from deteriorated wire set connections
• Service replacement for aging Saturn ignition wire components

Installation Notes

Verify wire routing against the original layout before removal, and match each lead to the correct spark plug and coil/distributor connection. Inspect plug wells, terminals, and adjacent ignition components before installation to help ensure a clean electrical connection. Confirm the vehicle application by year and model before ordering Denso 671-4041.

Quality Assurance

Denso First Time Fit ignition wire sets are produced to OE/OES-level standards for form and performance, with construction intended to match factory-installed specifications. The 7mm wire design and silicone boot material support consistent fitment on the listed Saturn applications.