Refurbished
Worcester Bosch Greenstar 10-plate heat exchanger 87161066860
Refurbished Worcester Bosch 10-plate secondary heat exchanger for Greenstar combi and system boilers.
At a glance
- Also known as 9500054
- Fitting and commissioning must be carried out by a Gas Safe registered engineer
£43.20
£36.00 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 10-plate secondary heat exchanger for Worcester Bosch Greenstar boilers, part number 87161066860. It sits in the hydraulics and diverter valve section, transferring heat from the primary circuit to the domestic hot water as it passes through the boiler. This revised 10-plate design has wider waterways than the earlier 12-plate version, making it less prone to blocking and calcification.
Signs this part needs replacing
- Reduced or fluctuating hot water temperature at the taps
- Longer time to reach hot water temperature
- Boiler locking out on a flow or temperature fault
- Whistling or kettling noise from the boiler
Before you order
- Match 87161066860 against the number on your existing heat exchanger
- Isolate the electrical, gas and water supplies before removing the old unit
- Fitting and commissioning must be carried out by a Gas Safe registered engineer
Compliance
| Alternative numbers | 9500054 |
|---|
No fitment data held for this part.
Documents & drawings
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No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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