Worcester Bosch
Worcester Bosch heat exchanger with new sump 87376008240
Genuine Worcester Bosch heat exchanger with new sump for compatible Greenstar boilers.
At a glance
- Also known as 1031453
- Have a Gas Safe registered engineer carry out installation
£419.93
£349.94 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
Genuine Worcester Bosch heat exchanger, supplied with a new sump (the collection chamber at its base), which transfers heat from the burner into the boiler's water circuit.
Signs this part needs replacing
- Reduced hot water temperature or inconsistent heat output
- Boiler locks out on an overheat or high-limit fault
- Visible scale, corrosion or leaks on the exchanger or sump
- Increased kettling noise from the boiler during heating
Before you order
- Match part number 87376008240 printed on your existing heat exchanger
- Isolate the electrical, gas and water supplies before removal
- Have a Gas Safe registered engineer carry out installation
Compliance
| GC number | J09-157 |
|---|---|
| Barcode / EAN | 4051516714857 |
| Alternative numbers | 1031453 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 24 FSN-GB COMBI NG | 47-406-32 | 47-406-32 | — | — |
| WORCESTER GREENSTAR 28 FSN-GB COMBI NG | 47-406-33 | 47-406-33 | — | — |
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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