The FSM shows clearly how to remove the bottom bumper filler. This is how I did mine on my 07. Mind you, if you are in the north, temps are pretty low and plastic might be a bit brittle. I had to yank VERY hard on mine to get the tabs to let go. Actually afraid I was going to snap it in two, but didn't. Just be carefull while yanking hard and place painter's tape around the section of the bumper where this piece will pop out. it WILL scratch the paint if you don't.
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You need FSM page 19 in the "EI" section.
http://www.nicoclub.com/FSM/M/2007_M45-M35/ei.pdf
As for where to buy:
http://www.ebay.com/itm/Driving-Fog-Lig ... 43c126a2c3
Pair - LH + RH



