The NGK waste‑spark COP ignition coil for 2001–2005 Mazda Miata applications is a direct replacement aimed at restoring reliable spark and smooth engine response. Using the product name and fitment, this coil is intended to match OE function and fit. NGK coil housings typically use premium thermoplastic and high‑quality epoxy for dielectric strength, and magnetic laminated steel is used to maximize voltage output, providing the durable ignition performance customers expect from NGK.
NGK 2005-01 Mazda Miata COP (Waste Spark) Ignition Coil