NGK mag core spark plug wires for Toyota Corolla (1986–1987) deliver reliable ignition with durable construction and low resistance. High-temp silicone outer jackets and EPDM/silicone insulation provide strong dielectric strength while stainless steel winding over a ferrite core reduces resistance and suppresses EMI/RFI. This 4-wire set (coil lead not required) includes glued, watertight boots, serrated stainless terminals and a locking C-shaped spring clip; limited lifetime warranty applies.
NGK Toyota Corolla 1987-1986 Spark Plug Wire Set