NGK 9056 Spark Plug Wire Set

NGK Spark Plug Wire Set for Nissan Ignition Service

NGK Spark Plug Wire Set 9056 is a specific-fit ignition wire set built for select Nissan applications. It uses silicone insulation, a blue outer jacket, and noise suppression construction to support stable spark delivery and cleaner ignition performance.

Compatible with 1984-1989 Nissan 300ZX and 1985 Nissan Maxima, this NGK wire set is a direct replacement option for owners servicing ignition misfire concerns or restoring worn factory-style wire routing. Part number 9056 is also identified as RC-NE77A.

Key Features

• Specific-fit spark plug wire set for select Nissan vehicles
• Silicone insulation for heat resistance and durability
• Blue insulation color for easy visual identification
• Noise suppression design to help reduce ignition interference
• Mag variable-pitch core material for consistent electrical performance
• 7.00 mm insulation outside diameter
• NGK Spark Plug Wire Set line backed by NGK’s OE-focused ignition expertise

Product Details

NGK 9056 is part of the NGK Spark Plug Wire Set product line, which focuses on ignition replacement parts engineered to meet OE-level expectations for durability and performance. NGK draws on extensive global OE experience across spark plugs, coils, boots, glow plugs, and wire sets, making this wire set a practical choice for maintaining proper ignition transfer in domestic and import vehicles. This part cross-references Dorman - Conduct-Tite 86440 and Intermotor 55330 for the same application.

Fits 1984-1989 Nissan 300ZX, N/A. Fits 1985 Nissan Maxima, N/A. If you are searching for a Nissan 300ZX spark plug wire set or a Nissan Maxima ignition wire replacement, part number 9056 provides a direct-fit solution for these confirmed applications.

Common Issues This Part Can Address

• Engine misfire caused by worn or damaged plug wires
• Hard starting related to weak spark transfer
• Rough idle from deteriorated ignition wire insulation
• Ignition noise interference in the electrical system
• Loss of performance from aging factory-style wires

Installation Notes and Tips

Match each wire to the correct cylinder before removal to preserve firing order. Inspect plugs, distributor components, and coil connections during service, since worn ignition parts can affect wire performance. Confirm routing follows factory paths to avoid heat exposure and crossfire.

Quality Assurance

NGK manufactures premium ignition products to OE standards using state-of-the-art production, inventory, and distribution capabilities in North America and globally. Part number 9056 reflects NGK’s focus on durability, operational performance, and broad vehicle coverage for replacement ignition service.