Just had the facia off for the climate control pod to see if i could replace the bulb/s but got a bit confused, is what i thought was the bulb the bulb, it seems to be coverd in blue plastic??? or am i looking at the wrong thing??

all of the bulbs have blue tint yes.

Sometimes you can peel the rubber tint off and put it on a new bulb but on mine they were stuck on.

You can use a normal bulb and paint it with blue nail varnish or the stuff used for stained glass colouring.

It looks a bit too bright if you put the clear bulbs straight in.