Bosch
Bosch Microwave Latch Door Catch12021802
Suitable for Bosch, Balay, Blaupunkt, Constructa, Junker
Stock Code: 864696
£4.15inc. VAT
£3.46 ex. VAT
In Stock
Next Day Delivery Available
Moderate DIY repair
A confident home repairer can do this with basic tools.
01
Compatibility Check
02
What this part does
Hooks the door shut and trips the interlock switches so the microwave runs only with the door closed.
03
Will this fix my appliance?
Tick the symptoms your appliance is showing. We’ll tell you how confident we are this part is the fix.
04
Error codes related to this part
Error codes are model dependent, so the same brand may have more than one listed.
| Code | Brand | What it means | Confidence |
|---|---|---|---|
| E3 | Bosch | Means the unit cannot confirm the door is closed securely, preventing the microwave from starting or opening. It is usually caused by a door lock mechanism fault or a door switch failure. | High |
| ER6 | Bosch | Means the control board cannot confirm that the door is securely closed, which is essential for starting cooking cycles. It is usually caused by a door lock or door switch malfunction. | High |
| E106 | Neff | Means there is a door lock mechanism failure or a faulty NTC temperature sensor, often appearing after a pyrolytic self cleaning cycle. It is usually caused by a door not latching or a damaged door mechanism. | High |
| E14 | Neff | Means the appliance cannot verify that the door is securely locked or that the internal components are being cooled properly, often preventing it from starting. It is usually caused by a door locking mechanism fault or a cooling fan failure. | High |
| E3 | Neff | Means the door is detected as improperly closed, locked, or stuck within the automatic door opening system. It is usually caused by a jammed latch, a misaligned door, or a faulty door sensor or switch. | High |
| E7 | Neff | Means there is a failure in the heating system that prevents the microwave from heating and usually shuts it down after a few seconds. It is usually caused by a faulty magnetron, inverter board, or a door switch issue. | Medium |
| E9 | Neff | Means an internal monitoring system has detected an anomaly that prevents safe operation. It is usually caused by a malfunction in the electronic module, the control board, or a door lock mechanism failure. | Medium |
| ER3 | Neff | Means the microwave cannot detect that the door is properly closed or is struggling to operate the latch within the automatic door opening system. It is usually caused by a door lock mechanism fault or an overheating issue. | High |
| ER7 | Neff | Means the appliance cannot confirm that the door is securely closed and locked, often during or after a pyrolytic self cleaning cycle. It is usually caused by a faulty door latch or lock mechanism, a misaligned door, or a damaged door mechanism. | High |
E3High
Bosch
Means the unit cannot confirm the door is closed securely, preventing the microwave from starting or opening. It is usually caused by a door lock mechanism fault or a door switch failure.
ER6High
Bosch
Means the control board cannot confirm that the door is securely closed, which is essential for starting cooking cycles. It is usually caused by a door lock or door switch malfunction.
E106High
Neff
Means there is a door lock mechanism failure or a faulty NTC temperature sensor, often appearing after a pyrolytic self cleaning cycle. It is usually caused by a door not latching or a damaged door mechanism.
E14High
Neff
Means the appliance cannot verify that the door is securely locked or that the internal components are being cooled properly, often preventing it from starting. It is usually caused by a door locking mechanism fault or a cooling fan failure.
E3High
Neff
Means the door is detected as improperly closed, locked, or stuck within the automatic door opening system. It is usually caused by a jammed latch, a misaligned door, or a faulty door sensor or switch.
E7Medium
Neff
Means there is a failure in the heating system that prevents the microwave from heating and usually shuts it down after a few seconds. It is usually caused by a faulty magnetron, inverter board, or a door switch issue.
E9Medium
Neff
Means an internal monitoring system has detected an anomaly that prevents safe operation. It is usually caused by a malfunction in the electronic module, the control board, or a door lock mechanism failure.
ER3High
Neff
Means the microwave cannot detect that the door is properly closed or is struggling to operate the latch within the automatic door opening system. It is usually caused by a door lock mechanism fault or an overheating issue.
ER7High
Neff
Means the appliance cannot confirm that the door is securely closed and locked, often during or after a pyrolytic self cleaning cycle. It is usually caused by a faulty door latch or lock mechanism, a misaligned door, or a damaged door mechanism.
Don’t see your code? Different model years sometimes use different codes. Get in touch with our parts team and we’ll help you identify the right replacement.
05
Fitting Guidance
MediumGeneral fitting guidance. The exact steps can vary slightly with the make and model of your microwave.
Safety: Switch off and unplug at the mains before you start.
You’ll needScrewdriver
- 1
- 2
- 3
- 4
- 5
- 6
06
Specifications
- Part Number
- 12021802
- Genuine Spare Part
- Yes
07
Customer Reviews (1)
5.01 review
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Great product
Found the part very quickly on this website. Can very quick, also wasn’t to hard to install
Aj · Manchester ·
Quality
Value
Ease of Fitting