Hi Tess, I got a good colour match but it can be hard to tell from the colours when theyre on the internet compared to your actual car colour. They are dead easy to fit yourself as the correct sized drill bit is supplied with the kit. Just make sure you measure and mark carefully. I used the kids wax crayons to mark then wipe off. Remember when all marked up measure and mark again, as it's too late once you've drilled. I havent finished wiring up yet as I have been waiting to finish my towe hitch as well, hope to finish this week. I did do my wifes Suzuki and it is easy if you use scotch connectors which just clip over the wires to be connected using a pliers. I cant remember if the sensors came with connectors or if I got them all with my tow hitch. If purchased seperately they only cost about £1.99 for a pack. When wiring the vehicle black is earth and the reverse wire should be blue/white. The wiring info below was posted by The Mad Hat Man and may be of interest and is in the T30 towbar fitting section.
The colour codes used are.......
Vehicle............... Trailer cable
Red/Blu............... Brown & Black (there seems to be only one source) ........ Side/tail lights.
Pink.................... Red ....................................................................... Stop lights
Green/Blk ............ Green .................................................................... LH Indicator*
Green/Yel ........... Yellow .................................................................... RH Indicator*
Black ................. White ..................................................................... Earth
Blu/Pink .............. Blue ....................................................................... Rear Fog
Blu/Whi ............................................................................................. Reversing lights
all the best and Ill let you know when I finish

jus