Valor
Valor Thermistor 5121848
Valor thermistor, part number 5121848, for Valor Group boiler spare parts applications.
At a glance
- Also known as 1147133
£25.25
£21.04 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 Valor Thermistor 5121848 is a temperature sensing component used within Valor Group boiler spare parts. It forms part of the appliance's temperature monitoring circuit, feeding readings back to the boiler controls. It is supplied under the Valor brand as part number 5121848.
Signs this part needs replacing
- Boiler locks out or fails to fire, with a fault code pointing to a temperature sensor
- Domestic hot water temperature fluctuates or runs hot and cold
- Central heating flow or return temperature readings appear erratic or implausible
- Boiler short cycles or modulates unpredictably
- Intermittent faults that clear when the sensor circuit is disturbed
Before you order
- Confirm the part number 5121848 matches the number shown in your appliance's parts list
- Check your boiler model against the manufacturer's parts documentation before ordering
- Inspect the existing sensor and its wiring connections for damage or contamination before replacing
- Verify the fault is sensor-related rather than a control board or wiring fault
Compliance
| Alternative numbers | 1147133 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VALOR VALOR GROUP SPARE PARTS | — | — | — |
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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