Worcester Bosch
Worcester Bosch Greenstar 14-plate DHW heat exchanger 87161066850
Genuine Worcester Bosch 14-plate secondary heat exchanger, part 87161066850, for Greenstar combi boilers.
At a glance
- Also known as WB87161066850C
- Fitting should be carried out by a Gas Safe registered engineer
£108.00
£90.00 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
A Worcester Bosch 14-plate stainless steel secondary heat exchanger, part 87161066850. It transfers heat from the boiler's primary circuit into the domestic hot water passing through the plates, and carries a 1-year manufacturer guarantee when bought new.
Signs this part needs replacing
- Hot water runs lukewarm or fluctuates in temperature
- Longer wait for hot water to reach temperature at the tap
- Boiler loses pressure or cycles with no other cause found
- A kettling or knocking noise when hot water is drawn
Before you order
- Confirm the part number on your existing exchanger reads 87161066850
- Isolate the boiler's electrical supply and water before removing the old exchanger
- Fitting should be carried out by a Gas Safe registered engineer
Compliance
| Alternative numbers | WB87161066850C |
|---|
No fitment data held for this part.
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.
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