NGK 8115 Spark Plug Wire Set

NGK Spark Plug Wire Set for Nissan Applications

NGK Spark Plug Wire Set 8115 is a specific-fit ignition wire set built with blue silicone insulation, noise suppression, and a Mag (Var. Pitch) core. It is made for select Nissan 720, 200SX, and 510 applications, including California-emissions configurations listed below.

Key Features

• Specific-fit spark plug wire set for confirmed Nissan applications
• Blue silicone insulation for heat resistance and durability
• Noise suppression type helps reduce ignition interference
• Mag (Var. Pitch) core material for stable ignition performance
• 7.00 mm insulation outside diameter
• NGK part number 8115 / RC-NX70

Product Details

NGK Spark Plug Wire Set 8115 is part of the NGK Spark Plug Wire Set line, a product family focused on OE-style ignition replacement parts for domestic and import vehicles. NGK draws on decades of ignition experience and global OE expertise to produce replacement components that meet durability and operational performance expectations for everyday service. This wire set is engineered as a specific-fit replacement for select Nissan models, including Nissan 720, Nissan 200SX, and Nissan 510 applications.

This part cross-references NGK 96427 for the same application.

What This Part Helps Address

• Misfires caused by worn or damaged ignition wires
• Hard starting related to weak spark delivery
• Radio-frequency interference from aging ignition components
• Rough idle from inconsistent spark transfer
• Voltage loss across deteriorated wire insulation

Installation Notes and Fitment

Compatible With 1981-1986 Nissan 720, N/A. Compatible With 1981-1983 Nissan 200SX, N/A. Compatible With 1981 Nissan 510, N/A. Compatible With 1980 Nissan 200SX, N/A, with California Emission System. Compatible With 1980 Nissan 510, N/A, with California Emission System. Compatible With 1979 Nissan 200SX, N/A, with California Emission System; From 6/1979.

Before installation, compare the wire routing, terminal ends, and length layout to the original ignition wire set on the vehicle. Confirm the vehicle’s emission configuration and production date where noted, especially on 1979-1980 Nissan 200SX and 510 applications. Use the existing firing order and routing path to avoid crossfire or misrouting during service.

Quality Assurance

NGK is an established ignition specialist with extensive OE experience and a broad replacement-part lineup that includes spark plugs, glow plugs, ignition coils, coil-on-plug boots, and wire sets. NGK manufactures premium ignition products to support durability and operational performance for replacement use on domestic and import vehicles.