Electronics for Siemens EQ.6

The control unit for Siemens EQ.6 automatic coffee machines (part no. 12027735) is a printed circuit board that controls the coffee machine's functions. If your coffee machine does not respond, will not switch on, shows an error on the display, or has stopped controlling individual components, a faulty control unit is usually the cause. This part is intended as a replacement for the original control unit in the Siemens EQ.6 series.

Important — check your model: before ordering, check the exact model designation and version. The model designation (E-Nr.) can be found on the appliance's rating plate — usually located near the service door or behind the water tank. Without the exact model designation it is not possible to guarantee that the part will fit your coffee machine, since several different electronic modules exist for the EQ.6 series.

When does this part need to be replaced? (Fault symptoms)

This part typically fails when you notice one of the following symptoms:

• The coffee machine does not switch on at all, or switches off immediately after powering on
• The display is blank, frozen, flickering, or shows meaningless characters
• The coffee machine does not respond to buttons or the rotary knob
• The coffee machine switches on but fails to control the pump, grinder, or heater, and does not complete brewing

If you are not sure whether the control unit is the cause of the problem, contact our service technicians — they can help narrow down the fault and confirm whether this part is the right one for your case.

Compatibility: Which models is this part for?

This part is designed for Siemens EQ.6 series automatic coffee machines. Since several versions of the electronic module exist for the EQ.6 series, check the exact list of compatible models against your model designation (E-Nr.) on the rating plate, or contact our technical support team, who will confirm compatibility before you order.

Original vs. compatible part

This is a replacement part for controlling the functions of Siemens EQ.6 coffee machines. To ensure the part fits reliably after installation and performs its function correctly, always match it to the exact model designation (E-Nr.) of your appliance. If in doubt, our service technicians can help you choose the right part.

Delivery and returns

The part is in stock and we dispatch it within 24 hours from the EU, with expert technical support from our service technicians also available. An unused and uninstalled part can be returned within 14 days under the statutory right of withdrawal.