Installed new steering wheel to replace the stock Miata one. Required adaptor which came with the wheel.
Took apart the steering stalk to repair a few items. The light switch was bent, the hazard switch was missing and the spring loaded horn contact was worn out. Had a spare stalk from a ’93 Mazda B2200 pickup that is basically the same. Pretty easy to take out switches, switch out parts and put back together. Now we have hazards and once the horn is installed it should connect to the button on the new steering wheel.