Worcester Bosch
Worcester Bosch Secondary Heat Exchanger Final Assembly 87186898050
Secondary heat exchanger final assembly for Worcester Bosch Greenstar Danesmoor and Heatslave II 25/32 ErP appliances.
At a glance
- Also known as 2246931
£1,976.62
£1,647.18 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 87186898050 is a secondary heat exchanger final assembly for Worcester Bosch Greenstar Danesmoor and Greenstar Heatslave II 25/32 ErP appliances. It forms part of the heat transfer circuit, transferring heat to domestic hot water. This component is the secondary heat exchanger final assembly for the listed models.
Signs this part needs replacing
- Reduced or inconsistent domestic hot water temperature
- Leaks or weeping from the heat exchanger body or connections
- Scale or debris build-up causing restricted flow or poor heat transfer
- Boiler lockout or fault codes linked to heat exchanger performance
- Visible corrosion or damage to the assembly
Before you order
- Confirm the appliance model matches one of the listed fitments.
- Check the existing part number 87186898050 against the appliance's parts list.
- Inspect connections and surrounding components for damage before fitting.
- Verify that the assembly is correct for the 25/32 ErP variant.
Compliance
| Alternative numbers | 2246931 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR DANESMOOR 25/32 ErP | — | — | — | |
| WORCESTER GREENSTAR DANESMOOR SYSTEM 25/32 ErP | — | — | — | |
| WORCESTER GREENSTAR DANESMOOR SYSTEM EXT 25/32 ErP | — | — | — | |
| WORCESTER GREENSTAR DANESMOOR SYSTEM UTILITY 25/32 ErP | — | — | — | |
| WORCESTER GREENSTAR DANESMOOR UTILITY 25/32 ErP | — | — | — | |
| WORCESTER GREENSTAR HEATSLAVE II 25/32 ErP | — | — | — | |
| WORCESTER GREENSTAR HEATSLAVE II EXT 25/32 ErP | — | — | — |
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 — GREENSTAR DANESMOOR 25/32 ErP, GREENSTAR DANESMOOR SYSTEM 25/32 ErP
manualmanualWORCESTER appliance manual — GREENSTAR DANESMOOR SYSTEM EXT 25/32 ErP
manualmanualWORCESTER appliance manual — GREENSTAR DANESMOOR SYSTEM UTILITY 25/32 ErP, GREENSTAR DANESMOOR UTILITY 25/32 ErP
manualmanualWORCESTER appliance manual — GREENSTAR HEATSLAVE II 25/32 ErP
manualmanualWORCESTER appliance manual — GREENSTAR HEATSLAVE II EXT 25/32 ErP
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.