The VW Polo 9N 2002-2005 Headlights are manufactured by AL (butyl sealant) and Hella (permaseal), they have used different sealant types. The Mini H1 fits perfectly in the H7 fitting. 

Example below: 

Mini H1 projectors with Mini Gatling Gun retrofitted in the VW Polo 9N

Volkswagen Polo 9N Xenon headlight projector Mini H1 

Here the Mini Gatlin Gun shrouds are used in the: VW Polo 9N3

Volkswagen Polo 9N Xenon Mini H1 mounted on car

Here the GTI-R shrouds are used instead of the Mini Gatlin Gun shrouds.

Volkswagen Polo 9N Xenon on car closeup

Source: our Facebook page 

We made a instruction video for the Polo. Check it over here!

Order this kit directly:

Mini H1 twin kit - Aharon speedstart AMP canbus ballasts - Mini Gatlin Gun shrouds - XB35 4300K or 5000K bulbs for the best light output - H1 high beam splitters