I am wanting to change the colour of the lights behind my dials from green to blue. I have done this on a car before but just wanting to know if there are any guides out there and if it is the same LEDs used that I used before ( I think theyre called smd leds or something like that).

You need a mixture of smds (plcc2- 3528) and 3mm LEDs.

The asr and heated window switch will need a resistor adding too

You need a mixture of smds (plcc2- 3528) and 3mm LEDs.

The asr and heated window switch will need a resistor adding too

How many SMD and LED's are needed to do everything in the car blue?  And what resistors are needed for the ASR and heated rear window switches?

I'd get 50'smds and 30 3mm LEDs

I used a 470ohm 1/8 watt resistor

I'd get 50'smds and 30 3mm LEDs

I used a 470ohm 1/8 watt resistor

Perfect, cheers mate 

I'd get 50'smds and 30 3mm LEDs

I used a 470ohm 1/8 watt resistor

is it hard to take out the old and replace the new SMD's ??

Not really, so long as your handy with a soldering iron

Not really, so long as your handy with a soldering iron

cool will give it a shot, can't be that hard