NGK 51141 Spark Plug Wire Set

NGK Spark Plug Wire Set 51141 Overview

NGK Spark Plug Wire Set 51141 is a specific-fit ignition wire set built for select Chevrolet, GMC, and Oldsmobile applications from 1992-1996. It uses blue silicone insulation, a Ferro Mag core, and noise suppression to support stable spark delivery and reduced electrical interference.

As part of the NGK Spark Plug Wire Set line, this ignition wire set reflects NGK’s OE-focused approach to replacement ignition components. It is engineered for domestic and import vehicle coverage where accurate fitment and durable materials matter, including Chevrolet S10, GMC Jimmy, and GMC Safari applications.

Key Features

• Specific-fit spark plug wire set for confirmed vehicle applications
• Blue silicone insulation for heat resistance and durability
• Ferro Mag core construction
• Noise suppression type: yes
• 7.00 mm insulation outside diameter
• NGK part number 51141

Detailed Description

NGK 51141 is a replacement spark plug wire set designed for ignition systems that require a direct-fit solution. The silicone insulation helps protect the wires in demanding underhood conditions, while the Ferro Mag core and noise suppression design support consistent ignition performance and reduced radio-frequency interference. This part is listed under NGK Spark Plug Wire Set RC-GMX043 and is intended for specific applications rather than universal use.

Compatible With 1992-1996 Chevrolet G30, 1992-1995 Chevrolet Astro, 1995 Chevrolet Blazer with Vertical Distributor Cap Towers, 1992-1995 Chevrolet C1500, 1992-1995 Chevrolet C2500, 1992-1995 Chevrolet G10, 1992-1995 Chevrolet G20, 1992-1995 Chevrolet K1500, 1992-1995 Chevrolet K2500, 1992-1995 Chevrolet P30, 1995 Chevrolet S10 with Vertical Distributor Cap Towers, 1992-1995 GMC C1500, 1992-1995 GMC C2500, 1992-1995 GMC G1500, 1992-1995 GMC G2500, 1992-1995 GMC G3500, 1995 GMC Jimmy with Vertical Distributor Cap Towers, 1992-1995 GMC K1500, 1992-1995 GMC K2500, 1992-1995 GMC P3500, 1992-1995 GMC Safari, 1995 GMC Sonoma with Vertical Distributor Cap Towers, 1992-1994 Chevrolet S10, 1992-1994 Chevrolet S10 Blazer, 1992-1994 GMC Jimmy, 1992-1994 GMC Sonoma, 1992-1994 Oldsmobile Bravada, 1992-1993 Chevrolet Caprice, and 1992 Chevrolet Commercial Chassis.

This part cross-references Standard Ignition 7624 for the same application.

What It Helps Address

• Misfires caused by worn or damaged ignition wires
• Hard starting related to weak spark transfer
• Electrical noise that can interfere with ignition performance
• Cracked or heat-aged wire insulation
• Uneven engine operation from deteriorated plug wire resistance

Installation Notes and Tips

Verify distributor cap tower style before ordering, especially on 1995 Chevrolet Blazer, 1995 Chevrolet S10, 1995 GMC Jimmy, and 1995 GMC Sonoma applications noted with vertical distributor cap towers. Match the wire routing to the original layout and confirm each lead is fully seated at the spark plug and distributor cap. Inspect the cap, rotor, and plugs at the same time to avoid repeat ignition issues.

Quality Assurance

NGK draws on more than 80 years of automotive ignition experience and a global OE-focused product background. The brand manufactures ignition components to meet OE-level durability and operational performance standards, and NGK 51141 is part of that replacement parts lineup for domestic and import vehicles.