1999–2005 NB Mazda Miata Electrical Parts

Shop genuine used OEM electrical parts for 1999–2005 NB Mazda Miata MX-5 models. Find factory Mazda ECUs, wiring harnesses, sensors, relays, fuse boxes, radios, lock sets, connectors, modules, and related electrical components.

Whether you're diagnosing an electrical problem, replacing a damaged component, or restoring your NB Miata, browse our inventory of used OEM Mazda Miata electrical parts. Parts are inspected for condition and accurately described before sale.

Shop NB Miata Electrical Parts by Category:
ECU • Lock Sets • Radio • Relays • Sensors • Wiring Harness

Most orders include free U.S. shipping, and our used parts are backed by a 30-day limited warranty.