LED light colour change for Speedo and dash

Numbnut

Platinum Member
The videos I've seen are mostly just straight bulb swaps but in some there is soldering required.
There is no DIY for this mod on the Clio III.
I'm picking up a spare speedo next week to practice. I plan to do the speedo, climate control, clock and traction control panel.

Aiming to go from orange to blue.

The other thread in here is where someone has sent their speedo to CrazyLED's and I'm not doing that. I'm based in Aus so the turnaround time is too long.
Someone on another forum mentioned if the speedo cable is mechanical or electronic. If it's mechanical disconnect it from the gearbox. Anyone know if the speedo is mechanical or electric?

I've looked through the Interior and Audio thread and How To's but not checked through all the progress threads so has anyone here done it?
Any help is greatly appreciated.