The NGK COP ignition coil for 2009–2015 Mazda 5 is a direct-fit replacement that restores proper spark and ignition reliability. NGK designs coils to meet or exceed OE standards and validates them in an ISO 17025‑accredited test lab under extreme conditions. The housing uses premium thermoplastic and high‑quality epoxy for dielectric strength, and construction techniques aim to ensure consistent voltage delivery.
NGK 2015-09 Mazda 5 COP Ignition Coil