Halogen to LED swap help!!

[TSrammers]

Hi people of FOC, I have a mk6 fiesta 2004, and my front lights are currently halogens, I was wondering if all the side lights, headlights etc are a straight swap for LEDs or if a conversion kit is needed to carry this out? 

Thanks in advance 

Tomas

[zain611]

You'd have to look for bulbs which fit. Autobeam do some great bulbs. Personally though I wouldn't put LEDs for the main lights as the beam pattern would be worse. 

Here's a picture of my sidelights.