With those sharp edges be very careful pulling the bulb holder out as the edges can catch on the hole and pull the bulb out into the light - irretrievably! (ask me how I know!!). Also be sure to test the new bulb BEFORE you refit the bulb holder into the light - LED's are polarity sensitive, and sods law says you always put them in wrong way round first time (ask me how I know!!).
What you might like to consider is changing your dip and main beam bulbs to Osram Nightbreaker Ultimates (much better than original halogens, and much whiter) and then getting LED's that are bright white for the side and parking lights.