De'Longhi Magnifica Coffee Machine Steam Knob Part  5513222451 previously known as 5532125700.
 
Suitable for De'Longhi models EAM3000.B, EAM3100.SB, EAM3200.S, EAM3300.S, EAM3400.S, ESAM3000.B, ESAM3000.B EX:1, ESAM3200.S, ESAM3400.S