Motorcraft Plug Wires are Manufactured of premium-quality materials to strict Ford Engineering standards. High-Dielectric Insulation helps maintain and control voltage delivery while reducing Radio Frequency Interference. EPDM/Silicone wire jacket, spark plug & coil/ distributor insulators help protect against oil and high temperatures. Optimized wire lengths help minimize part numbers while still providing proper fit. Designed and Tested to Stringent Ford Standards. Product Features:Backed by Motorcraft's Service Parts WarrantyDesigned for long life - key life durability testing (equivalent to 10 years/150,000 miles) is conducted in addition to on-vehicle durability testing.Optimized wire lengths help minimize part numbers while still providing proper fit.Wires are optimum lengths for easy installation.EPDM/Silicone wire jacket, spark plug AND coil / distributor insulators help protect against oil and high temperatures.Motorcraft ignition components help prevent false check engine lights.
