Home >> Audi >> 2019 >> A3 Premium Plus, 2D Convertible >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Cooling System [CZPB,CZRA,DBFB,DKZB,DKZC,CZPC,DKZA,DKVA,DKVB,CZPA] >> 19 Cooling System >> Coolant System/Coolant >> Connection Diagram - Coolant Hoses