Worcester Bosch
Worcester Bosch High Limit Thermostat 900mm Capillary 87161423910
High limit thermostat with a 900 mm capillary for Worcester Bosch Danesmoor and Greenstar Camray oil boilers, part 87161423910.
At a glance
- Part type: High limit thermostat
- Also known as 1018145
£39.62
£33.02 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 87161423910 is a high limit thermostat supplied with a 900 mm capillary. It acts as a safety control inside Worcester Bosch oil-fired appliances, sensing temperature at the phial and cutting the burner when the set limit is reached. It is used across the Danesmoor and Greenstar Camray ranges.
Signs this part needs replacing
- The appliance locks out or shuts down before reaching its normal operating temperature
- Repeated high limit trips that need a manual reset to clear
- Heating and hot water cut out intermittently once the boiler has been running for a while
- The burner fails to fire again after the appliance has warmed up
- No change in switching behaviour when the thermostat phial is warmed
Before you order
- Confirm the appliance model and serial number against the compatibility list, as thermostat variants differ across the Danesmoor and Greenstar Camray families
- Check the existing thermostat and its capillary routing, since the 900 mm capillary must reach the phial pocket on the appliance
- Cross-reference the alternative part number 1018145 against older service documentation before ordering
Mechanical
| Part type | Thermostats, Thermistors & Sensors |
|---|---|
| Length | 0.1mm |
| Width | 0.1mm |
| Depth | 0.1mm |
Compliance
| Manufacturer part number (MPN) | 87161423910 |
|---|---|
| Barcode / EAN | 4010009726937 |
| Commodity code | 9032 10 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1018145 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER DANESMOOR FS 12/18 OOO | — | — | — | |
| WORCESTER DANESMOOR FS 18/25 OOO | — | — | — | |
| WORCESTER DANESMOOR WM 12/19-ROO-GB | — | — | — | |
| WORCESTER GREENSTAR CAMRAY EXTERNAL 12/18 | — | — | — | |
| WORCESTER GREENSTAR CAMRAY EXTERNAL 18/25 | — | — | — | |
| WORCESTER GREENSTAR CAMRAY EXTERNAL 25/32 | — | — | — | |
| WORCESTER GREENSTAR CAMRAY SYSTEM EXTERNAL 12/18 | — | — | — | |
| WORCESTER GREENSTAR CAMRAY SYSTEM EXTERNAL 18/25 | — | — | — | |
| WORCESTER GREENSTAR CAMRAY SYSTEM EXTERNAL 25/32 | — | — | — | |
| WORCESTER GREENSTAR DANESMOOR EXTERNAL 12/18 ErP | — | — | — |
Showing 10 of 22 compatible appliances.
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.
WORCESTER appliance manual — DANESMOOR FS 12/18 OOO, DANESMOOR FS 18/25 OOO
manualmanualWORCESTER appliance manual — DANESMOOR WM 12/19-ROO-GB
manualmanualWORCESTER appliance manual — GREENSTAR CAMRAY EXTERNAL 12/18, GREENSTAR CAMRAY EXTERNAL 18/25, GREENSTAR CAMRAY EXTERNAL 25/32, GREENSTAR CAMRAY SYSTEM EXTERNAL 12/18, GREENSTAR CAMRAY SYSTEM EXTERNAL 18/25, GREENSTAR CAMRAY SYSTEM EXTERNAL 25/32
manualmanualWORCESTER appliance manual — GREENSTAR DANESMOOR EXTERNAL 12/18 ErP, GREENSTAR DANESMOOR EXTERNAL 18/25 ErP, GREENSTAR DANESMOOR EXTERNAL 25/32 ErP, GREENSTAR DANESMOOR SYSTEM EXT 12/18 ErP, GREENSTAR DANESMOOR SYSTEM EXT 18/25 ErP, GREENSTAR DANESMOOR SYSTEM EXT 25/32 ErP
manualmanualWORCESTER appliance manual — WM 12/19 ROO-GB OIL
manualNo technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.