Denso 671-4177 Spark Plug Wire Set

Brand Denso 671-4177
Spark Plug Boot Material Silicone
Distributor Coil End Terminal Type Male
Insulation Outside Diameter 7.00
Spark Plug End Boot Degree 135
Spark Plug End Terminal Type Female
Spark Plug End Boot Quantity Angled 4
Product line 7mm
Fits Honda · 2 vehicles

OE-style replacement. Matches factory form, fit, color, and performance for straightforward service.

7mm wire design. Uses a 7.00 mm insulation diameter for OE-style ignition wire construction.

Silicone boot material. Provides flexible, heat-resistant boot construction for ignition service.

Cross-references ACDelco 16-824V, Airtex 2X1394 and Autolite 96420 for the same application. See all 19.

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Ignition Wire Set Overview

This Denso spark plug wire set is built to match the form, fit, color, and performance of the original factory wires. Part number 671-4177 is a 7mm ignition wire set for direct replacement service on select Honda applications.

Key Features

  • Silicone spark plug boot material for dependable heat resistance and flexibility.
  • 7.00 mm insulation outside diameter for OE-style wire construction.
  • 135-degree spark plug end boot for a precise routing profile.
  • Female spark plug end terminal and male distributor coil end terminal.
  • Denso First Time Fit construction meets or exceeds OE/OES standards.

Detailed Description

Denso 671-4177 is a First Time Fit ignition wire set engineered to replicate the original equipment wire set in form and performance. The 7mm design, silicone boots, and OE-style terminal configuration support consistent ignition transfer and clean routing in applications such as the 1984-1985 Honda Accord. This part cross-references NGK HE37 and Bosch 09124 for the same application.

The 7mm product line focuses on factory-style replacement ignition components with dimensions and materials selected to align with OE expectations. For buyers searching for a Honda Accord spark plug wire set, Denso 671-4177 provides a direct-fit option that follows the original wire set layout.

What It Is Used For

  • Replacing worn or heat-aged ignition wires.
  • Restoring stable spark delivery through damaged wire insulation.
  • Correcting misfire concerns caused by poor terminal contact.
  • Addressing routing issues from brittle or deteriorated boots.

Installation Notes and Tips

Fits 1984-1985 Honda Accord, N/A. Verify wire routing, terminal style, and boot angle before installation. Match each lead to the original cylinder and coil locations to preserve the factory layout. Part number 671-4177 should be checked against the existing wire set before removal.

Quality Assurance

Denso states that First Time Fit ignition wire sets are made to meet or exceed OE/OES standards, with construction intended to match factory-installed wire sets in form and performance.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
1985HondaAccord7mm
1984HondaAccord7mm
Directly replaces or cross-references 19 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 16-824VAirtex — 2X1394Autolite — 96420Autolite — 96421Autolite — 96453Beck/Arnley — 175-5785Belden — 700424BorgWarner — CH7470Bosch — 09124Bosch — 09155Bosch — 09403CARQUEST — 35-4208GP - Guaranteed Parts — 9486Kem — 60_2177NAPA Mileage Plus — 6714177NGK — HE37PROConnect — 164005STI — 258Wells — QW759