festiva/mazda miata aftermarket ecu tray
Submitted bydsalami
SourceMakerWorld
Date indexed5/21/2026
View on MakerWorld →
Community-made, untested by us. Check fit and material before you install — print at your own risk. See our Terms.
stand-in ECU tray for ~85-95 mazdas (or derivatives) stock ECU brackets bolt onto the tray with heatsink m5 inserts. Confirmed to work with 90-93 Ford Festiva and 90-93 Mazda Miata na6 used to cleanly mount my SpeedyEFI ECU
