1980's ? oil gauge oem gm new old stock untested , corvette ? camaro? firebird?

NOS 1982-1988 Buick Skyhawk Olds Firenza Oil Pressure Voltage Gauge GM 25089872

Stewart-Warner Vintage Water Temp Gauge 100–240°F AMC Javelin Hornet

AC-Delco Gauge 25082753 Oil Pressure / Water Temperature 1986-91 Oldsmobile

Vintage Auto Garage Gauge Reducer 12V to 6V 3-Pack Oil Gas Temp SGR1K

NOS OEM 1941 Oldsmobile AC General Motors Ammeter Amp Cluster Gauge 1500385

Vintage ISSPRO TEMP GAUGE NOS

Chevy Astro Van GMC Safari Van Oil Temp Gauge 1985-1988 OEM 25053281 Replacement