NGK 8114 RC-NX15 Spark Plug Wire Set 7mm Silicone Magnetic Core Ignition Wires

The NGK 8114 (RC-NX15) spark plug wire set, also called an ignition wire set or spark plug cable set, carries high-voltage current from the ignition coil or distributor to the spark plugs. It is built to OE tolerances with custom-fit boots, and it suppresses radio-frequency interference.

Key Features:

• 7mm magnetic core construction: The variable-pitch wire winding over a ferrite magnetic alloy core gives low resistance and strong EMI/RFI noise suppression.
• High-temperature silicone jacket: It resists underhood temperatures up to 250°C (482°F). The blue silicone insulation is 7.00 mm in outside diameter.
• Reinforced insulation: Fiberglass braiding over EPDM/silicone inner insulation adds dielectric strength and cable tensile strength.
• Stainless steel terminals: The positive-locking, corrosion-resistant terminal ends hold tight against vibration and separation.
• Silicone-sealed spark plug boots: Custom-designed boots give an exact fit rather than a universal one.
• Easy installation: Cylinder lead identification makes installation simpler, and the coil wire is color coded.
• Wire separators: Not included.

Specifications:

• NGK stock number: 8114
• NGK part number: RC-NX15 (NX15 wire set)
• Core material: Magnetic, variable pitch
• Insulation material: Silicone
• Insulation color: Blue
• Fit: Application-specific

NGK has more than 80 years of automotive experience and extensive OE expertise. This wire set is a dependable replacement for worn or cracked ignition wires. It helps restore smooth starting, consistent firing and quiet ignition operation.