NGK 51287 Spark Plug Wire Set

Product Overview

NGK Spark Plug Wire Set 51287 is a specific-fit ignition wire set built for vehicles that need reliable spark delivery and noise suppression. It uses silicone insulation and a suppression core to help maintain consistent ignition performance while reducing electrical interference.

Compatible with 1984-1985 Buick Regal and 1984-1985 Buick Riviera applications, this NGK wire set is a direct replacement option for service work on the ignition system. The blue insulation also makes the set easy to identify during maintenance.

Key Features

• Specific-fit spark plug wire set for targeted applications
• Silicone insulation for heat-resistant wire construction
• Noise suppression design helps reduce ignition interference
• SMag core material supports stable spark transfer
• Blue insulation for quick visual identification

Detailed Description

NGK 51287 is part of the NGK Spark Plug Wire Set line, a product family focused on ignition service parts for domestic and import vehicles. Built with OE-oriented manufacturing standards, this wire set combines silicone insulation, an 8.00 mm outside diameter, and a suppression-style core to support dependable ignition system operation. The part number 51287 is also referenced as RC-GMZ016.

Fits 1984-1985 Buick Regal and 1984-1985 Buick Riviera, making it a practical choice when replacing worn ignition wires on these Buick models. This part cross-references Anchor 2930 and 9662 for the same application.

Common Issues It Can Address

• Misfires caused by deteriorated ignition wires
• Electrical noise affecting ignition performance
• Cracked or heat-aged wire insulation
• Weak spark transfer through worn conductors
• Maintenance replacement for aging ignition components

Installation Notes and Tips

Verify the engine-specific wire routing before removal and transfer one wire at a time to preserve firing order. Inspect boots, terminals, and adjacent ignition components for wear before installation. Confirm the application by matching the part number 51287 and RC-GMZ016 to the vehicle listing.

Quality Assurance

NGK brings more than 80 years of ignition experience and OE-focused manufacturing to its replacement parts. The brand states that its premium ignition products are built to meet OE standards for durability and operational performance.