EOGB
EOGB Servo Motor SQM41.245A21
Servo motor for EOGB Siemens and Landis boilers, part number SQM41.245A21.
At a glance
- Gas appliance work must be carried out by a Gas Safe registered engineer.
£4,232.84
£3,527.37 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The SQM41.245A21 Servo motor is supplied by EOGB for use in EOGB, Siemens and Landis boiler applications. It provides controlled rotational movement for the appliance's modulating components. The part number SQM41.245A21 identifies the correct component.
Signs this part needs replacing
- Boiler fails to modulate or locks out, with the servo not responding to control signals.
- Damper or valve linkage stuck in one position, giving poor combustion or fault codes.
- Mechanical grinding or humming from the servo unit during operation.
- Visible heat damage, moisture ingress or a burnt smell at the motor housing.
- Repeated lockouts that clear briefly on reset but return.
Before you order
- Confirm the failed servo motor carries the part number SQM41.245A21.
- Check that the boiler matches the EOGB Siemens - Landis fitment shown.
- Compare the electrical connector and mounting arrangement with the failed unit.
- Gas appliance work must be carried out by a Gas Safe registered engineer.
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| EOGB Siemens - Landis | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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