NGK 51174 Spark Plug Wire Set

Overview

NGK Spark Plug Wire Set 51174 is a specific-fit ignition wire set for select GM vehicles equipped with the Magnavox ignition system. It uses silicone insulation, a blue outer jacket, and noise suppression construction to support stable spark delivery and reduced electrical interference.

Built for Buick, Oldsmobile, and Pontiac applications, this NGK spark plug wire set 51174 is a direct replacement option for owners servicing aging ignition components on compatible vehicles.

Key Features

• Specific-fit spark plug wire set for targeted applications
• Silicone insulation for heat resistance and flexibility
• Noise suppression design to reduce ignition interference
• SMag core material for ignition signal transfer
• Blue insulation for easy visual identification

Detailed Description

NGK part number 51174 is engineered as a specific-fit spark plug wire set for select Buick, Oldsmobile, and Pontiac models listed with the Magnavox ignition system. The wire set uses silicone insulation and an SMag core, combining durability with consistent electrical performance for ignition service. As part of the NGK Spark Plug Wire Set line, it reflects NGK’s long-standing focus on OE-level ignition components and replacement parts for domestic and import vehicles.

This part cross-references Delphi XS10212 and DENSO Auto Parts 671-6006 for the same application.

What It Helps Address

• Misfires caused by worn or degraded ignition wires
• Electrical noise that can affect ignition performance
• Cracked or heat-aged wire insulation
• Weak spark transfer in aging ignition systems
• Service needs on Magnavox-equipped Buick, Oldsmobile, and Pontiac vehicles

Installation Notes and Tips

Verify engine and ignition-system compatibility before installation. This NGK 51174 wire set is listed for specific applications only, so match the vehicle year, make, model, and ignition system exactly to the fitment data. Route wires to avoid contact with hot or moving components and confirm each connection is fully seated.

Quality Assurance

NGK manufactures premium ignition products to OE standards and backs its product line with more than 80 years of automotive experience. Part number 51174 is built to meet durability and operational performance expectations for replacement ignition service.