Most Saab fans would not have changed anything in the cockpit of their car. However, some would still like change. “How do I go about changing my instrument cluster color (gauge face colors) from black-green to White, Green, or Blue?”
Just gauge face colors, do not get confused with the dash illumination or lighting colors.
whitegauges.net offers a wide range of instrument cluster Face Gauges in different colors, and white of course. Also, this car gadget can be found on eBay. Price is not high, just $20, but you’ll need a few tool, time and carefulness. Here is install instructions for Saab 9-3.