if you buy the projector ones you will need the loom plugs aswell cos they are a different bulb fitment H11 I think. I bought a gti grill set from someone on another forum and it included the early projector fogs but needed the different plugs, good tip all vw tourans still have the projector fogs so the part numbers for the fogs are left:1T0 941 699 right 1T0 941 700 the plugs part number are 3D0 941 165 A you need 2 of these.
Hope that helps
Darren