Quick coupler to connect the bottom water hose to the radiator for Audi A3 (8P)

For A3 (8P) with air conditioning:
- 1.6 102hp (BGU, BSE, BSF, CCSA)
- 1.6 115hp and 116hp (BAG, BLF, BLP)
- 2.0 150hp (AXW, BLR, BLX, BLY, BVY, BVZ, BMB)
- 3.2 250hp (BUB, BDB, BMJ)

For A3 (8P) Sportback with air conditioning:
- 1.6 102hp (BGU, BSE, BSF, CCSA, CMXA)
- 1.6 115hp and 116hp (BAG, BLF, BLP)
- 2.0 150hp (AXW, BLR, BLX, BLY, BVY, BVZ, BMB)
- 3.2 250hp (BUB, BDB, BMJ) Temperature sensor provided