At the risk of sounding ignorant....Do I just replace the bulbs inside the fog lights or do I need new fog lights?? Thanx

The bulbs - H3. The foglights drop out when you remove the 2x 10mm bolts.
From there you just twist the bakc of the projector off, unclip the bulb & replace it.
Buy whatever the cheapest bulb you can find is. Don't go wasting money...

tnx 4 the advice !! Going to do it this weekend !