Worcester Bosch
Worcester Bosch Heat Exchanger Assembly 87161075480
Heat exchanger assembly for Worcester Greenstar Heatslave 25/32 OSO and HE 25/32 Internal boilers, for units before FD782.
At a glance
- Also known as 2243901
£2,968.68
£2,473.90 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 87161075480 is a painted heat exchanger assembly for Worcester Greenstar Heatslave 25/32 oil-fired boilers. It transfers heat from the combustion gases to the domestic hot water and central heating circuits. This assembly is specified for appliances built before the FD782 serial number prefix.
Signs this part needs replacing
- Persistent kettling or banging noises from the boiler
- Overheating or repeated lockouts
- Water leaks from the heat exchanger body or joints
- Visible corrosion, scale or soot build-up on the exchanger
- Poor hot water or heating performance
Before you order
- Check the boiler model and serial number prefix; this assembly is for units before FD782
- Confirm the existing part number matches 87161075480
- Verify whether your appliance is the OSO or Internal variant
Compliance
| Alternative numbers | 2243901 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR HEATSLAVE HE 25/32 INTERNAL | — | — | — | |
| WORCESTER WORCESTER GREENSTAR HEATSLAVE 25/32 OSO | — | — | — | |
| WORCESTER WORCESTER GREENSTAR HEATSLAVE HE 25/32 INTERNAL | — | — | — |
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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