NGK 8173 Spark Plug Wire Set

NGK Spark Plug Wire Set 8173

The NGK 8173 spark plug wire set is a specific-fit ignition replacement built for vehicles that need reliable spark delivery and noise suppression. It uses silicone insulation and a magnetic variable-pitch core to support stable ignition performance.

Key Features

• Specific-fit spark plug wire set for direct application matching
• Silicone insulation for heat-resistant wire construction
• Noise suppression design helps reduce ignition interference
• Magnetic variable-pitch core material for consistent signal transfer
• Blue insulation for easy visual identification

Detailed Description

NGK 8173 is a replacement spark plug wire set from NGK Spark Plug Wire Set, a product line focused on ignition components for domestic and import vehicles. The wire set is built with silicone insulation and a 7.00 mm outside diameter, and it uses a magnetic variable-pitch core to support dependable ignition performance. For buyers searching for an NGK 8173 spark plug wire set or an ignition wire replacement for Mazda GLC applications, this part provides a specific-fit solution aligned with OE-style requirements.

This part cross-references Dorman - Conduct-Tite 86409 and Four Seasons 55410 for the same application.

What It Is Used For

• Replacing worn ignition wires that can cause misfire symptoms
• Restoring consistent spark delivery across the ignition system
• Reducing radio-frequency interference from the ignition circuit
• Addressing cracked, heat-aged, or damaged wire insulation

Installation Notes and Tips

Verify connector routing and wire length against the original layout before installation. Confirm the application by part number 8173 and match the vehicle listing for 1981-1985 Mazda GLC. The specific-fit design supports straightforward replacement when the existing ignition wire set is being serviced.

Quality Assurance

NGK brings more than 80 years of ignition experience and manufactures premium ignition products to meet OE standards. Part number 8173 reflects NGK’s focus on durability, operational performance, and OE-level replacement quality.