The NGK spark plug wire set for Subaru Impreza (1993–1994) uses variable-pitch resistor cable construction for consistent resistance and broad-spectrum EMI/RFI suppression. EPDM or silicone outer jackets and inner insulation provide dielectric strength; stainless steel terminals with serrated crimps ensure strong retention; and glued spark plug boots form a watertight seal. Built to OE tolerances and backed by a limited lifetime warranty.
NGK Subaru Impreza 1994-1993 Spark Plug Wire Set