The product is an OEM Motorcraft Ignition Wire Set designed for 1986-1995 Ford Taurus vehicles. It includes spark plug wires with OE/OEM Part Numbers E6PZ-12259B and WR4021, as well as Manufacturer Part Number WR-4021. The wires are made of silicone, ensuring durability and proper insulation for efficient ignition performance. This ignition wire set is a genuine replacement part for maintaining the ignition system of Ford Taurus vehicles within the specified model years. -brand new -contact for more details