Quick coupling for water hose on radiator for VW Golf 5

Located on the heater near the bulkhead,

For Golf 5:
- 1.4 TSi 122cv (CAXA)
- 1.6 102cv (BGU, BSE, BSF, CCSA)
- 1.9 TDi 90hp (BRU, BXF)
- 1.9 TDi 105hp (BKC, BXE)
- 2.0 SDi 75hp (BDK)
- 2.0 TDi 136hp (AZV)
- 2.0 TDi 140hp (BKD)
- 2.0 FSi 150hp (AXW, BLR, BLX, BLY, BVX, BVY, BVZ)
- 2.0 GTi 200hp (AXX, BPY, BWA, CAWB, CBFA)
- 2.0 GTi 230hp (BYD)
- 2.5 170hp (CBTA
- 3.2 250hp (BUB)