Worcester Bosch
Worcester Bosch Diaphragm Switch 87085040350
Diaphragm switch for Worcester Bosch appliances, part number 87085040350.
At a glance
- Also known as 1012295
£193.26
£161.05 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 87085040350 is a diaphragm switch used in Worcester Bosch appliances. It responds to changes in pressure to operate an electrical switch within the appliance's control circuit. This component is listed for fitment to the Worcester Bosch model shown below.
Signs this part needs replacing
- The appliance fails to fire or ignite
- Intermittent lockouts or unexpected shutdowns
- The fan runs but the burner does not light
- Pressure-related fault codes appear on the display
- No heating or hot water production
Before you order
- Confirm your appliance model matches the fitment list above.
- Check the part number on the existing component against 87085040350.
- If your model is not listed, consult the manufacturer's parts list before ordering.
Compliance
| Barcode / EAN | 4010009910183 |
|---|---|
| Alternative numbers | 1012295 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER BOSCH W135KV1B31S0595 | — | — | — |
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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