I'm looking to upgrade my rear number plate lights, to a whiteish colour rather than the factory yellow.
I've managed to find out that the bulb is a 'festoon' bulb and that I can get a white LED version that simply replaces the old one... great. I've seen them go on ebay for a couple of quid, but noticed they come in different mm sizes (36mm/38mm/42mm etc). Any idea which size is correct for my car? I have the facelift coupe if that helps.
Also scouring the forums I remember reading somewhere that changing the festoon bulb causes a error light to illuminate on the instrument cluster, any idea if this will/will not happen if i replace the bulb with the LED ebay version?
Lastly if anyone knows anywhere else I can get the LED bulbs from that are good quality and similarly priced as ebay then please let me know
Thanks in advance!!