Denso 671-8095 Spark Plug Wire Set

Denso 671-8095 Ignition Wire Set

Denso 671-8095 is an 8mm spark plug wire set built to match factory-installed wire sets in form, fit, color, and performance. It is a direct replacement for select Ford, Lincoln, and Mercury applications, including Expedition, F-150, Town Car, Crown Victoria, and Grand Marquis models.

Key Features

• 8mm insulation outside diameter for OE-style ignition wire routing and protection
• Silicone spark plug boot material for heat resistance and stable connection performance
• 135-degree spark plug end boot for applications that require angled plug access
• Female spark plug end terminal type with male distributor/coil end terminal type
• Built to meet or exceed OE/OES standards in construction and performance
• Direct-fit replacement for Denso 671-8095 applications

Product Details

The Denso First Time Fit line is engineered as an OE-style ignition wire solution for drivers who need a precise replacement rather than a universal set. This part number, 671-8095, is specified for 1996-1999 Ford Expedition, 1997-1998 Ford E-150 Econoline, 1997-1998 Ford E-150 Econoline Club Wagon, 1997-1998 Ford F-150, 1997-1998 Ford F-250, 1996-1998 Lincoln Town Car, 1996-1997 Ford Crown Victoria, and 1996-1997 Mercury Grand Marquis. It cross-references NAPA Mileage Plus 6718095 for the same application.

For buyers searching for Ford F-150 ignition wire set 8mm, Lincoln Town Car spark plug wire replacement, or Mercury Grand Marquis ignition wire set, this Denso part is built around the original equipment layout and connection style. The silicone boots and OE-matched terminal configuration support consistent spark delivery across the listed vehicles.

Common Issues This Part Can Address

• Misfires caused by worn or heat-damaged plug wires
• Hard starting related to weak ignition transfer
• Intermittent engine hesitation under load
• Cracked or deteriorated wire insulation
• Loose or poor terminal contact at the spark plug or coil end

Installation Notes and Tips

Verify engine application by year, make, and model before installation. Route each wire to match the original layout and keep the 135-degree spark plug boots fully seated on the plugs. Inspect related ignition components, including spark plugs, distributor cap, and coil connections, so the new wire set is installed into a clean and stable ignition system.

Quality Assurance

Denso First Time Fit ignition wire sets are manufactured to match OE-style fitment and construction standards for the listed applications. The 8mm design, silicone boot material, and OE/OES-focused build reflect Denso’s emphasis on factory-style replacement parts.