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The NGK COP waste‑spark ignition coil for 2002–2003 Mazda Protege5 is an OE-style replacement to restore reliable spark delivery. NGK develops coils to meet or exceed OE standards and validates designs in an ISO 17025‑accredited test lab under extreme conditions. Premium thermoplastic housings and high-quality epoxy deliver superior dielectric strength while magnetic laminated steel increases voltage output for dependable performance.
NGK 2003-02 Mazda Protege5 COP (Waste Spark) Ignition Coil
