For those of you running K04s on track or in hot climate:
Some DSG Mk.V GTIs, R32s or Mk.VI Rs have an additional water cooler/radiator
on the passengers side (drivers side on continental eutopean cars of course).
That's the only reason VW built GTIs (and Rs) with open grills.
1K0 121 212 C Zusatzwasserkühler (aktuelle TN) 170,17 €
1K0 122 051 BC Wasserschlauch Heißland
1K0 121 064 A Rohr
1K0 121 101 CB Rohr
1K0 121 087 J Adapter
1K0 121 156 BA Schlauch
1K0 121 333 A Lufteinlassführung
1K0 122 291 M Schnellverschluss
1K0 121 156 BC Schlauch Schnellverschluss
06F 121 111 1H Thermostat ED30