HomeDenso 671-8174 Spark Plug Wire Set
Part #: 671-8174

Denso 671-8174 Spark Plug Wire Set

7mm
3 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
7mm
Fitment: Chevrolet, Corvette
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Overview of Denso 7mm Spark Plug Wire Set 671-8174

The Denso 7mm Spark Plug Wire Set 671-8174 is designed specifically for Chevrolet Corvette models, providing reliable ignition performance. This set features silicone spark plug boots and precise terminal configurations to ensure optimal electrical conductivity and durability.

  • Silicone spark plug boot material for heat resistance and flexibility
  • 7.00 mm insulation outside diameter for effective electrical insulation
  • Female distributor coil end terminal type for secure connection
  • 180-degree spark plug end boot angle for proper fitment
  • Female spark plug end terminal type for compatibility
  • Includes 8 straight spark plug end boots

Detailed Product Description

The Denso 7mm brand line represents a specific category of ignition wire sets engineered with a 7.00 mm insulation diameter, balancing durability and performance. The 671-8174 spark plug wire set is constructed with silicone boots that resist heat and environmental wear, making it suitable for the demanding conditions under the hood of a Chevrolet Corvette. The female terminal types on both the distributor coil end and spark plug end ensure a secure and reliable electrical connection. The 180-degree spark plug end boot angle allows for proper routing and fitment in the engine bay, reducing strain on the wires and connectors. This set includes eight straight spark plug end boots, matching the ignition requirements of the Corvette engine configuration.

Compatible Applications and Common Issues Addressed

  • Compatible with Chevrolet Corvette ignition systems requiring 7mm spark plug wires
  • Helps resolve misfires caused by worn or damaged spark plug wires
  • Reduces electrical interference and improves ignition signal transmission
  • Prevents heat-related wire degradation in high-temperature engine environments
  • Addresses poor engine performance linked to faulty ignition wiring

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid burns
  • Replace spark plug wires one at a time to maintain correct firing order
  • Verify the 180-degree boot orientation aligns with spark plug placement
  • Check for secure connections at both distributor coil and spark plug ends
  • Inspect surrounding components for wear or damage during installation

Quality Assurance and Warranty

Denso manufactures the 671-8174 spark plug wire set to meet OEM specifications for Chevrolet Corvette vehicles. The use of silicone boots and precise terminal design supports long-term durability and consistent ignition performance. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed quality assurance to ensure reliability in automotive ignition applications.

BrandDenso
Part Number671-8174
Position7mm
Distributor Coil End Terminal TypeFemale
Insulation Outside Diameter7.00
Spark Plug Boot MaterialSilicone
Spark Plug End Boot Degree180
Spark Plug End Boot Quantity Straight8
Spark Plug End Terminal TypeFEMALE

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2011ChevroletCorvetteN/A7mm
2010ChevroletCorvetteN/A7mm
2009ChevroletCorvetteN/A7mm

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

6718174

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.