NGK 51070 Spark Plug Wire Set

NGK Spark Plug Wire Set for GM V8 Applications

The NGK Spark Plug Wire Set, part number 51070, is a specific-fit ignition wire replacement for select Chevrolet, GMC, and Cadillac vehicles from 1996-2002. Built with silicone insulation and ferro mag core construction, it supports consistent spark delivery and noise suppression for dependable ignition performance.

Key Features

• Specific-fit NGK spark plug wire set for confirmed GM applications
• Blue silicone insulation for heat resistance and durability
• Ferro mag core material with noise suppression
• 7.00 mm insulation outside diameter
• NGK part number 51070 / RC-GMX072
• OE-focused ignition component from NGK Spark Plug Wire Set

Product Details

NGK builds ignition components with extensive OE experience and a focus on durability, performance, and manufacturing consistency. This wire set is part of the NGK Spark Plug Wire Set line and is engineered as a direct replacement for specific Chevrolet Express, GMC Savana, Tahoe, Yukon, C/K truck, Suburban, and Cadillac Escalade applications. If you are searching for an NGK 51070 spark plug wire set for a 1996-2002 Chevrolet Express 1500 or a 1996-2000 GMC Yukon, this part matches the listed fitment.

This part cross-references DENSO Auto Parts (e.g., 671-8054) for the same application.

What It Is Used For

• Restoring stable ignition wire performance on GM trucks, vans, and SUVs
• Addressing misfire symptoms caused by worn or heat-damaged plug wires
• Reducing ignition noise in vehicles that require suppression-type wires
• Replacing aging wires on Chevrolet Tahoe, GMC Yukon, and related V8 platforms
• Supporting reliable spark transfer in daily-driven and work-use vehicles

Installation Notes and Tips

Verify the vehicle year, make, and model before installation, since this is a specific-fit wire set. Route each lead to match the original layout, keep wires separated from hot exhaust components, and confirm secure terminal engagement at the spark plug and distributor or coil connection points. For best results, inspect plugs, boots, and related ignition components at the same time.

Quality Assurance

NGK manufactures premium ignition products to meet OE standards for durability and operational performance. The brand’s long-standing OE background and global manufacturing support make this NGK spark plug wire set a dependable replacement choice for confirmed applications.