Denso 671-6108 Spark Plug Wire Set
OE Quality 60-Day Returns
Denso
 8mm

Denso 671-6108 Spark Plug Wire Set

Brand Denso 671-6108
Bushing Material 6
Distributor Coil End Terminal Type Female
Insulation Outside Diameter 8.00
Spark Plug Boot Material Silicone
Spark Plug End Boot Degree 115
Spark Plug End Terminal Type FEMALE
Product line 8mm
Fits Ford · 4 vehicles

OE-style replacement. Matches factory wire sets in form, fit, color, and performance.

Silicone boots. Help resist heat and maintain reliable insulation.

8mm wire design. Balanced for dependable ignition performance.

Cross-references ACDelco 16-836T, Airtex 2X1310 and Autolite 97046 for the same application. See all 14.

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Denso 671-6108 Ignition Wire Set

Denso 671-6108 is a spark plug wire set built to match factory-installed form, fit, color, and performance. It is a direct replacement for 2001-2004 Ford Mustang ignition service, with OE-style construction that meets or exceeds OE/OES standards.

Key Features

  • Brand: Denso First Time Fit ignition wire set
  • Part number: 671-6108
  • 8mm insulation outside diameter for OE-style routing and fit
  • Silicone spark plug boot material for heat resistance and durability
  • 115-degree spark plug end boot angle
  • Female spark plug end terminal type and female distributor/coil end terminal type
  • Compatible With 2001-2004 Ford Mustang, N/A

Product Details

The Denso 8mm line is focused on OE-style ignition service, and this wire set follows that approach with factory-matched dimensions and terminal design. For Ford Mustang ignition repair, 671-6108 supports a clean replacement path when the original wire set is worn, damaged, or no longer maintaining consistent spark delivery. This part cross-references NAPA Mileage Plus 6716108 for the same application.

Common Issues This Part May Solve

  • Misfires caused by aged or heat-damaged plug wires
  • Hard starting related to weak spark transfer
  • Rough idle from inconsistent ignition output
  • Electrical leakage from cracked or deteriorated insulation
  • Fitment problems from non-OE wire length or terminal style

Installation Notes

Verify routing against the original Ford Mustang wire layout before removal. Match each lead to the correct cylinder and coil/distributor connection, and confirm the 115-degree boot orientation clears nearby components. Inspect plugs, coil, and distributor terminals during installation so the new wire set is not paired with worn ignition parts.

Quality Assurance

Denso First Time Fit ignition wire sets are built to OE/OES standards for form and performance, with construction intended to match factory-installed specifications. For 2001-2004 Ford Mustang ignition service, 671-6108 provides an OE-style replacement option backed by Denso manufacturing standards.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2004FordMustangN/A8mm
2003FordMustangN/A8mm
2002FordMustangN/A8mm
2001FordMustangN/A8mm
Directly replaces or cross-references 14 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 16-836TAirtex — 2X1310Autolite — 97046Belden — 700156BorgWarner — CH8679CARQUEST — 35-6193GP - Guaranteed Parts — 6689Kem — 11-6100MKem — 60_1904MSW - Triple A Specialty — MSW1875NAPA Mileage Plus — 6716108PROConnect — 126039Sorensen — 68986Wells — QW1422