Glow-worm
Glow-worm Temperature Sensor + Caps + Needle S801203
Temperature sensor assembly with caps and needle for Glow-worm Compact gas boilers, part S801203.
At a glance
- Also known as 1336605
£35.94
£29.95 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 Glow-worm S801203 is a temperature sensor supplied as an assembly with caps and needle. It is fitted to Glow-worm Compact gas boilers as part of the appliance's temperature sensing arrangement. The part carries the manufacturer part number S801203 and replaces code 801203.
Signs this part needs replacing
- Boiler short-cycling or failing to hold a steady flow temperature
- Hot water temperature that fluctuates or drifts from the set point
- Intermittent lockouts or faults linked to temperature sensing
- Sensor body, cap or needle showing corrosion, scale or physical damage
Before you order
- Check the appliance data badge to confirm the model, such as Compact 75E, 80E or 100E
- Confirm the GC number on the data badge matches the appliance being worked on
- Compare the existing part against the S801203 number and the replaced code 801203
- Inspect the sensor and caps on removal to confirm the correct assembly is required
Compliance
| GC number | E27-207 |
|---|---|
| Barcode / EAN | 4024074501429 |
| Alternative numbers | 1336605 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM COMPACT 100E | 47-047-08A | 47-047-08A | — | — |
| GLOWWORM COMPACT 75E | 47-047-06A | 47-047-06A | — | — |
| GLOWWORM COMPACT 80E | 47-047-07A | 47-047-07A | — | — |
| GLOWWORM GLOWWORM COMPACT 100E | — | — | — | |
| GLOWWORM GLOWWORM COMPACT 75E | — | — | — | |
| GLOWWORM GLOWWORM COMPACT 80E | — | — | — | |
| SAUNIER DUVAL SAUNIER DUVAL SD 30E | — | — | — |
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.
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