Delonghi ETAM Autentica Cappuccino Water/Steam Nozzle Complete, Original Part
AUTENTICA CAPPUCCINO ETAM29.660. S, AUTENTICA CAPPUCCINO ETAM29.660. SB, AUTENTICA CAPPUCCINO ETAM29.666. S, AUTENTICA CAPPUCCINO ETAM29.666. More importantly if you have lost your nozzle get a new one as your machine won't be happy without it.