Mk3 VW Jetta Projected Fog Lights Retrofit on a B5 Audi S4 2.7t (Video DIY)

Left stock B5 Audi S4 fog lamp/light. Right, retrofitted lamp with MK3 VW Jetta/GTI projected lamp and lens.

I used the projected fog lamps that came stock off a MK3 Jetta GLX VR6. No, not my old car, but my little brother's car as he was donating it. His car had seen better days so I took what I needed before it was towed away. 

Eye'ing the MK3 fogs and a spare set of stock B5 S4 fogs I had, there looked to be some possibility to making it work. Obviously I'm looking for simple functionality because the 3000k HID's I have in my stock fogs now just weren't being used to their full potential. 

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