Hi Adam,
Did this a few months ago, pretty simple, very effective mod.
Got mine from this guy
MK5 Golf LED set. Interior lights and Number plate lights.
*Front Map Lights..........5SMD W5W LED x2.
*Rear Map Lights..........5SMD W5W LED x3.
*Glovebox Light..........5SMD W5W LED x1.
*Vanity/Sun Visor Lights..........36mm 6SMD Festoon CW5 LED x2.
*Boot Light..........42mm 8SMD Festoon CW5 LED x1.
*Footwell Lights..........8SMD CANBUS W5W LED x2.
*Number plate Lights..........36mm 6SMD CANBUS C5W x2.
13 LEDs in total. 4 of those are CANBUS LEDs.
£20 delivered 1st Class.
Payments by Paypal to save on fees
Any questions email Matt on...
Matt.towers1@btinternet.com
PayPal payments to...
Matt.towers1@btinternet.com
***We have recently found out that some MK5's have an extra bulb in the front map light.
We think this could be just certain years of the TDI models that have 3 bulbs instead of 2, but please check.
If so you MUST inform Matt on your email, and order 1 extra 36mm Festoon LED.
Big thanks to Dodds-GTtdi for the info***
Followed this guide for the install.
http://www.golfgtiforum.co.uk/index.php?topic=107011.0Hope this helps.