Yes.
Open the trunk.Look up behind the 3rd brake light, you'll see a small bulb harness in the middle.Lightly twist it counter-clockwise, and the harness will come out.Pull out the old bulb.Insert new bulb.These steps are good for all Mazda Miata years 1990-2005.
According to Kelley Blue Book, the estimated value of a 1990 Mazda Miata in excellent condition with approximately 150,000 miles on it is $2,400.
http://www.batterymart.com/p-12v-mazda-miata-battery.html this should help
trunk right side.......
The 1990 model of Miata came with a 1.6L DOHC engine and produced around 120 horsepower.
yes, driver only www.MX5unleashed.com
1 Quart
1.6 Liter Straight 4
The backup light switch is located on the left side of the transmission. Disconnect the switch connectors, then unscrew the switch.
1990 2365 lbs. 1994 2490 lbs.
Unfortunately, a 1997 Toyota Supra engine and trans would not fit into a 1990 Mazda Miata. The Supra engine and transmission are unable to be mounted correctly within a Miata to make them fit.