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NGK spark plug wire set for Mazda 6 (2003–2005) includes four wires (coil lead not required). Variable‑pitch resistor cables provide uniform resistance and excellent conductivity; the EPDM/silicone outer jacket and inner insulation offer strong dielectric strength. Magnetic core construction suppresses EMI/RFI across frequencies, boots are glued with silicone for watertight seals, stainless terminals use serrated crimps for retention, and a locking C‑clip secures the connection. Limited lifetime warranty.
NGK Mazda 6 2005-2003 Spark Plug Wire Set
