Features: Adopted with heat resistant silicone material for whole jacket and reinforced housing, stronger insulation Nickel core to bear high-temperature. Help to solve engine misfire or loss of spark. Prevent your engine from vibration due to bad spark plug harness. This is non-OEM product, accessory ONLY! OE Number:200998031BSpecification: Color: Black Material: Silicone, Nickel, Stainless Steel Wire Diameter: 7mm / 0.28"(D) Wire Length 1: 34.5cm / 13.58"(L) Wire Length 2: 49cm / 19.29"(L) Wire Length 3: 55cm / 21.65"(L) Wire Length 4: 65cm / 25.59"(L) Spark Plug End Boot Size: 108x27mm / 4.25"x1.06"(H*D) Distributor Coil End Boot Size: 65x20mm / 2.56"x0.79"(H*D) Fit for: for Audi 4000 L4 1.8L 1985-1987 for Audi 80 L4 2.0L 1988-1990 for Audi 90 L4 2.0L 1988 for Volkswagen Cabriolet L4 1.8L 1985-1993 for Volkswagen Fox L4 1.8L 1987-1993 for Volkswagen Golf L4 1.8L 1985-1997 for Volkswagen Passat L4 1.8L 1991-1993 for Volkswagen Passat L4 1.9L 1994 for Volkswagen Quantum L4 1.8L 1984-1985 for Volkswagen Scirocco L4 1.7L 1982-1983 for Volkswagen Scirocco L4 1.8L 1984-1987 for Volkswagen Scirocco L4 1.8L 1989 for Volkswagen Jetta L4 1.8L 1985-1995 Installation:Replace your old or broken ignition coil directly and fit Firmly. Please search professional video online when replace it in doubt.Package Includes:5 Pcs Spark Plug Ignition Coil Wires