Worcester Bosch
Worcester Bosch Pilot Burner 87181050510
Pilot burner (41.1) for Worcester Bosch water heaters, part number 87181050510.
At a glance
- Also known as 1020129
£24.26
£20.22 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 Worcester Bosch 87181050510 is a pilot burner (41.1) for Worcester Bosch water heaters. It provides the standing flame that ignites the main burner when there is a demand for hot water.
Signs this part needs replacing
- Pilot flame will not stay lit after releasing the control knob.
- No spark or ignition at the pilot assembly.
- Weak or yellow pilot flame that does not reach the thermocouple or flame sensor.
- Visible soot, debris or damage on the pilot burner.
- Repeated lockouts or failure to fire the main burner.
Before you order
- Check the model number on your appliance against the Fits list above.
- Confirm the part number 87181050510 matches the component you are replacing.
- Inspect the pilot assembly and associated ignition components for damage before ordering.
- Ensure the appliance is isolated from gas and power before fitting.
Compliance
| Barcode / EAN | 4010009475996 |
|---|---|
| Alternative numbers | 1020129 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER BOSCH W135KV1P31S0595T1 | — | — | — | |
| WORCESTER BOSCH W2751KV1P31S0595 | — | — | — | |
| WORCESTER BOSCH W3501KV1P31S0595 | — | — | — | |
| WORCESTER BOSCH W4001KV1P31S0595 | — | — | — |
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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