Denso 671-6116 Spark Plug Wire Set

Denso 8mm Spark Plug Wire Set for Taurus and Sable

Denso First Time Fit ignition wire sets are built to match the original wire set in form, fit, color, and performance. This Denso 671-6116 spark plug wire set uses 8mm insulation and silicone boot material for a direct OE-style replacement on select Ford Taurus and Mercury Sable applications.

Key Features

• 8mm 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 proper connection geometry
• Female spark plug end terminal type
• Female distributor/coil end terminal type
• Built to meet or exceed OE/OES standards in construction
• Direct replacement part number: 671-6116

Product Details

The Denso 671-6116 ignition wire set is engineered for 2001-2003 Ford Taurus and 2001-2003 Mercury Sable models. It follows the original equipment layout closely, helping maintain proper spark delivery, secure terminal engagement, and consistent ignition performance. The Denso First Time Fit line focuses on OE-style replacement parts that match factory-installed dimensions and connection style, making this wire set a practical choice for service work on Taurus and Sable ignition systems.

This part cross-references ACDelco 16-846C and Beck/Arnley 175-6116 for the same application.

Common Issues This Part Can Address

• Misfires caused by worn or damaged ignition wires
• Hard starting related to weak spark transfer
• Rough idle from inconsistent ignition output
• Voltage leakage from cracked or deteriorated wire insulation
• Poor terminal contact at the spark plug or coil/distributor end

Installation Notes and Tips

Verify engine application before installation and route each wire to match the original layout. Inspect spark plugs, coil connections, and related ignition components at the same time to avoid repeat service. Confirm that the female terminals and 120-degree boot orientation align with the factory connection points on your vehicle.

Quality Assurance

Denso First Time Fit ignition wire sets are manufactured to OE-style standards and are intended to match factory-installed fit and performance characteristics. Part number 671-6116 is a direct replacement for select Ford Taurus and Mercury Sable vehicles from 2001-2003.