Denso 671-6195 Spark Plug Wire Set

Denso 671-6195 Ignition Wire Set

Denso 671-6195 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 select Nissan Pathfinder, Nissan Pickup, and Nissan D21 applications from 1990-1995.

Key Features

• 7mm insulation outside diameter for OE-style ignition wire routing and fit
• Sil-PBT-Sil spark plug boot material for durable terminal protection
• 90-degree spark plug end boots for tight engine bay routing
• Female spark plug end terminal type with male distributor/coil end terminal type
• Built to meet or exceed OE/OES standards for construction and performance
• Compatible with 1990-1995 Nissan Pathfinder, 1995 Nissan Pickup, and 1990-1994 Nissan D21

Product Details

The Denso First Time Fit line focuses on OE-style replacement parts that match the original wire set configuration. Part number 671-6195 uses 7mm insulation and Sil-PBT-Sil boot construction to support secure connections at the spark plug and distributor or coil ends. For buyers searching for a Nissan Pathfinder ignition wire set, Nissan D21 spark plug wires, or a 1995 Nissan Pickup wire replacement, this part number provides a direct-fit option for the listed applications. This part cross-references ACDelco 16-836A and NGK NX97 for the same application.

Common Problems This Part Can Address

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

Installation Notes and Tips

Verify engine layout and wire routing before removal so each lead returns to the correct cylinder location. Inspect spark plugs, distributor cap, and coil terminals during replacement, since worn ignition components can affect wire performance. Confirm the 90-degree spark plug boot orientation and the female spark plug terminal type match the original setup on your Nissan Pathfinder, Nissan Pickup, or Nissan D21.

Quality Assurance

Denso positions the First Time Fit line as an OE-style replacement range, with construction that meets or exceeds OE/OES standards. That makes Denso 671-6195 a practical choice when you need a factory-matched ignition wire set for select Nissan applications.