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NGK mag core spark plug wires for Subaru Legacy (2004–2005) offer ultra-low resistance and durable construction for dependable ignition. Premium silicone outer jackets and EPDM/silicone inner insulation provide dielectric strength while stainless steel winding over a ferrite core reduces resistance and controls EMI/RFI. This 4-wire set includes glued, watertight boots, robust stainless steel terminals with serrated crimps and a locking C-shaped spring clip; limited lifetime warranty applies.
NGK Subaru Legacy 2005-2004 Spark Plug Wire Set
