Does anyone know where you can just buy color changing needles, so I can do it myself?

 

you dont buy the needles. You do an LED Mod on the circuit board behind the gauge faceplates to do this mod. There are a few ways to do this.

 

It's only on the Tc.

 

. . . and since the stock needles are illuminated by the same LEDs which illuminate the gauge faces you would have to totally modify the backlighting. You would have to build a light-box to isolate the gauge's face illumination from the needle's illumination. Then install a color-changing (RGB) LED to just illuminate the needles. Since xB has 2 illuminated needles, you would have to do this to both.

This is not somethign you could just pull off on one evening.

 

Thanks everyone, but that sounds like something I'm not going to do myself.