Description
Original main card for Bloomberg bottom freezer refrigerator | 4938820510
Just before ordering – safety above all!
To ensure a successful repair and maintain the longevity of the device, it is essential to use only original parts.
Non-original parts may cause damage and compromise safety.
Now click the 'Check Model Compatibility' button at the top of the page. And our system will immediately confirm that the part is right for you.
The main board is the heart of the refrigerator – and replacing it with an original part returns the refrigerator to full operation.
This card is responsible for all electrical and electronic functions:
Compressor operation, temperature control, defrost system and communication with the control panel.
For professional and safe installationThe certified technicians of the official service will be happy to help.
👉 To coordinate a qualified technician | Cost of visit: 290 NIS
⚡ What is the problem? Signs of a faulty mainboard
From our experience in official service laboratoriesA faulty main card causes a variety of serious malfunctions.
Common signs are:
- ✅ Error code E On the display (E9, E13, etc.)
- ✅ The refrigerator does not cool or freeze at all
- ✅ The refrigerator is completely “dead” – no light, no noise
- ✅ The compressor does not start or works continuously
- ✅ The defrost system is not working – ice buildup
- ✅ The control panel is not responding or showing errors
- ✅ Wheezing or abnormal behavior
Not sure what's wrong?
The certified technician will diagnose the problem during the visit and install the part professionally.
🔧 Why an original card?
The original Bloomberg main card is manufactured to fit your refrigerator precisely:
- ✅ Customized software – Programmed precisely for the refrigerator model
- ✅ Quality components – Durable capacitors, relays and chips
- ✅ Long-term reliability – Higher durability than alternatives
- ✅ Full compatibility – Connects precisely to all existing wiring
- ✅ Safety: – Meets all manufacturer standards
🛠️ Professional installation by a certified technician
The main board is a central electronic component that is responsible for all refrigerator systems.
For professional and safe installation, it is recommended to use a certified technician from the official service.
Why should you hire a certified technician?
- ✅ Accurate diagnosis – Verifying that the main card is indeed the source of the problem
- ✅ Correct installation – Precise connection of all components
- ✅ Integrity check – Comprehensive inspection of the refrigerator upon completion
- ✅ Peace of Mind – The work is done by an expert who knows the refrigerator.
📞 To schedule a certified technician – click here | Visit cost: 290 NIS
📍 Where do you find the model number of the refrigerator?
To ensure an exact fit, locate the Model sticker In your refrigerator.
On Bloomberg bottom freezer refrigerators, the sticker is usually located:
- On the left inner wall of the refrigerator compartment
- Behind the vegetable drawer
- On the back of the device (rear)
📋 Technical specifications
| attribute | Details |
|---|---|
| Manufacturer's SKU | 4938820510 |
| Manufacturer description | U2 Control Board GR |
| brand | Blomberg |
| Product type | Main Control Board |
| Place in the refrigerator | At the back of the refrigerator / technical compartment |
| התקנה | By a certified technician |
| compatibility | מקרר מקפיא תחתון |
✅ Compatible models
The main card is suitable for the following refrigerator model:
| model |
|---|
| KND3950 |
Can't find your model? Click the 'Check Model Compatibility' button at the top of the page or contact customer service.
💬 Frequently Asked Questions (FAQ)
Q: Is the card suitable for my model?
A: Click on the button 'Model Compatibility Check' at the top of the page and enter the model number of the refrigerator.
The system will confirm a match within seconds.
Q: Is this an original product?
A: Yes! We are the official service of Bloomberg in Israel.
All the spare parts we provide are original. – Directly from the manufacturer.
Q: How much does installation by a technician cost?
A: The cost of the technician's visit is 290 NIS (not including the cost of the part).
To schedule a technician, click here..
Q: What is the difference between a master card and a command card?
A: The main board controls all electrical systems (compressor, defrost, fans).
The control card manages the display and user interface. Sometimes they are combined into one card.
Q: How do you know the problem is with the main card?
A: E error codes, a refrigerator that doesn't cool, a compressor that doesn't work or works continuously – these are all possible signs.
The certified technician will diagnose the fault during the visit and verify that the card is the source of the problem.
Q: How long will it take for me to receive the order?
A: Deliveries arrive within Up to 10 business days.
For the Golan Heights, the Arava, Eilat and settlements beyond the Green Line – within Up to 10 business days.
🔗 Need help?
Our certified technicians are here for you – from diagnosing the problem to professional installation.
👉 To schedule a visit from a certified technician – click here
Visit cost: 290 NIS | Fast and professional service from the official service
Customers who purchased this part positively noted that the refrigerator was back in working order immediately after installation, and that the professional service of the certified technician saved them time and headaches.






















