NGK 4649 RC-ZE80 Spark Plug Wire Set, Blue Silicone, 7mm Spiral Core

The NGK 4649 (RC-ZE80) spark plug wire set, also called an ignition wire set or spark plug cable set, is a direct-fit replacement built to OE tolerances. It carries high-voltage current from the ignition coil to the spark plugs. Fresh wires help end misfires, rough idle and RFI noise caused by cracked or worn cables.

Key Features:

• 7mm spiral core wire with variable pitch winding over a ferrite magnetic alloy coating, for low resistance and strong EMI/RFI suppression
• Fiberglass stranded center core for durable, long-lasting performance
• Blue high-temperature silicone outer jacket that resists heat up to 250°C / 482°F, plus moisture, oil, fuel and cracking
• Silicone insulation for high dielectric strength
• Silicone spark plug and distributor boots
• Corrosion-resistant stainless steel terminals that lock in place and resist vibration
• Cylinder identification tags, where possible, for easier installation
• Coil wire not included
• Limited lifetime warranty (see package for details)

NGK is The Ignition Specialist, with more than 80 years of automotive experience and a long OE heritage. This wire set restores reliable ignition performance and consistent spark delivery.