NGK 51249 Spark Plug Wire Set, Ferrite Mag Core, 7 Leads, Silicone Boots

The NGK 51249 spark plug wire set (also called ignition wires or spark plug cables) is a Premium OE Fit & Design replacement. It uses an ultra-low resistance ferrite mag core to deliver a strong spark. It also suppresses EMI/RFI noise. The set has 7 leads and is built to OEM tolerances.

Key Features:

• Ferrite mag core: Stainless steel winding over a premium ferrite magnetic core gives ultra-low resistance, a more powerful spark and excellent EMI/RFI noise suppression.
• High-temp construction: The premium silicone outer jacket withstands temperatures above 250 degrees Celsius. The inner EPDM/silicone insulation provides excellent dielectric strength.
• Stainless steel terminals: Up to 3 serrated crimps bite into the cable jacket and inner insulation for the highest terminal retention strength, wherever possible.
• Locking spark plug connection: A corrosion-resistant, C-shaped spring clip secures the spark plug terminal.
• Watertight boots: OE or better silicone spark plug and distributor boots are glued to the cable with silicone sealer. Both boot ends are 90 degree and black.
• Easy installation: Cylinder lead ID tags, where possible, make installation easier.

NGK is The Ignition Specialist, with more than 80 years of automotive experience and extensive OE expertise. This wire set is backed by a limited lifetime warranty. It restores reliable ignition performance and helps cure misfires and rough idle caused by worn or cracked plug wires.