Wanting to do LED's in my headlights and fogs in my 2009 LAND ROVER LR3. Have very little knowledge about the h7 led bulb but I've heard that my body style has separate bulbs for the high and low beams. Trying to figure out if this is true and if so where to find each bulb. Also trying to find led headlight bulbs for the fogs. Anybody did this before? Thanks in advance for the help.