Webasto / Spheros Control Unit 30 kW SG 1553 12V - Plastic Casing
⚠️ Important Notice:
- This control unit is NOT compatible with HydroHot or AquaHot systems. Attempting to use it as a replacement in these systems can cause immediate failure. Successful cases were recorded with appropriate support.
- If you need an ECU for an AquaHot or HydroHot system, please contact support@heatso.com before purchasing.
- This ECU is designed only for standalone Webasto / Spheros / Valeo burners.
- Replacement ECU may come marked Spheros or Webato name.
⛔️ No Returns on Electronic Parts
- If your existing ECU has a metal casing, this plastic-cased unit may not be a suitable replacement without proper diagnostics and repairs from an authorized dealer.
- Before replacing the ECU, ensure all wiring, continuity, and high-limit thermostats were checked by authorized personnel to prevent failure.
- Unauthorized repairs or installations are at your own risk. We do not offer refunds if the unit fails due to improper diagnostics or installation.
Voltage: 12V
Fits:
- Spheros DBW 160, DBW 230, DBW 300, DBW 350
- Webasto DBW 2010 , 2012 , 2016 , DBW 2020
Part numbers:
- 11112566 / 111112566D
- 9028629 / 9028629B
Part numbers for reference only:
- SG155311112566
- WPX-287-962
- WPX287
- 11112566
- 287.962 / 287962
Technical Specifications of the Spheros Control Unit SG 1553 12V
- Voltage:
- 12V
- Parts type:
- Control Units (ECU)
Included in the kit:
Webasto / Spheros Control Unit 30 kW SG 1553 12V - Plastic Casing
⚠️ Important Notice:
- This control unit is NOT compatible with HydroHot or AquaHot systems. Attempting to use it as a replacement in these systems can cause immediate failure. Successful cases were recorded with appropriate support.
- If you need an ECU for an AquaHot or HydroHot system, please contact support@heatso.com before purchasing.
- This ECU is designed only for standalone Webasto / Spheros / Valeo burners.
- Replacement ECU may come marked Spheros or Webato name.
⛔️ No Returns on Electronic Parts
- If your existing ECU has a metal casing, this plastic-cased unit may not be a suitable replacement without proper diagnostics and repairs from an authorized dealer.
- Before replacing the ECU, ensure all wiring, continuity, and high-limit thermostats were checked by authorized personnel to prevent failure.
- Unauthorized repairs or installations are at your own risk. We do not offer refunds if the unit fails due to improper diagnostics or installation.
Voltage: 12V
Fits:
- Spheros DBW 160, DBW 230, DBW 300, DBW 350
- Webasto DBW 2010 , 2012 , 2016 , DBW 2020
Part numbers:
- 11112566 / 111112566D
- 9028629 / 9028629B
Part numbers for reference only:
- SG155311112566
- WPX-287-962
- WPX287
- 11112566
- 287.962 / 287962
Choosing Guide
Option Choosing Guide for this product is coming soon, please contact support@heatso.com if you need help picking the right options or have any questions.
Shipping
- United States - 1-5 Working Days
- United Kingdom - 2-5 Working Days
- European Union - 2-7 Working Days
- Australia / New Zealand - 5-14 Working Days
- Rest of World - 5-14 Working Days
There may be a delay if the order is shipped to a PO or parcel shop address. Please note, some couriers do not offer shipping to PO boxes.
View full shipping & Delivery information
Returns
You can return or exchange goods within 14 days from the date of purchase if the item is unused and brand new in unopened packaging. You must contact us before returning any goods, though. Additional deductions might be applied as indicated in the Returns section of our Terms and Conditions.
Warranty Information
Most heaters come with 2 year warranty + optional 1 year extended Warranty available
- Parts - 1 Year Warranty
- Refrigerators - 2 Year Warranty
- AC Systems - 1 Year Warranty
- Heavy duty heating equipment (10 kW+) - 1 Year Warranty
- Other items - 1 Year Warranty
Installation, servicing and maintenance must be done in accordance with manufacturers guidelines. Failure to follow these guidelines will result in voiding your warranty.
We provide free technical and installation support via email or phone to all of our customers who purchase a heater, heater kit or other products from Heatso. We take pride in our customer service and want to ensure that your heater system is properly installed. As a result, if you have any difficulties, please do not hesitate to contact us.
If you require removing and/or refitting your item, please visit a local professional or authorized specialist, if you can not find one you can contact us and we will try to recommend a local partner to assist with the task. The cost of removing and/or refitting this item is not covered by the warranty.
Customer reviews
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fast shipping
new parts works great!!
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Webasto Brain
Received as discribed.
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Controller Module
I bought this unit because my Aquahot was having a problem with firing up. I installed this newer version and works great again.
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12volt control
Very happy with purchase,price was good and arrived sooner than expected
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Motor controller
Great service,quick delivery .Fixed all the problems on my Aquahot 450D. Great price .
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Perfect!
The controller has restored my Aquahot to full function. Speedy delivery as well...impressive since it came from the UK. Thanks.
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Motorhome heat was not working through the Aqua Hot system
Trouble shot our Aqua Hot system and found this most likely to be the problem, so replaced the old with this new updated version and she works like a charm!!!! It came all the way from England, but got here faster than most things we purchase here in the US at this time!!
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Direct replacement for aquahot 450DE control unit
This is a direct replacement for aquahot 450 DE control unit with a webasto burner. Works great, and much better price than what Aquahot wanted for same part.
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Super fast shipping
Nice unit