
Worcester Bosch
Worcester Bosch Pipe Flow Sensor To Inlet 87186804520
Spare pipe assembly running from the flow sensor to the inlet on Worcester Bosch Greenstar Highflow 440CDI and 550CDI boilers.
At a glance
- Appliance family: Greenstar Highflow 440CDI and 550CDI
- Also known as 1022572
£19.99
£16.66 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 87186804520 pipe carries water from the flow sensor to the inlet on Worcester Bosch Greenstar Highflow 440CDI and 550CDI appliances. It is a Worcester Bosch pipe assembly that forms part of the boiler's hydraulic circuit between these two connection points. It is listed under the supplied product name PIPE - FLOW SENSOR TO INLET.
Signs this part needs replacing
- Water weeping or visible traces of leakage at either end of the pipe
- Corrosion, pitting or staining on the pipe body or at the connection points
- Scale or debris build-up restricting flow through the pipe
- Damage to the pipe, such as kinking, distortion or a disturbed connection
- Flow sensor readings that suggest restricted or interrupted water movement through this section
Before you order
- Confirm the appliance model is a Greenstar Highflow 440CDI or 550CDI
- Check whether the boiler is the LPG or NG variant before ordering
- Compare the part number on the existing pipe against 87186804520
- Inspect both connection ends and the surrounding pipework for related faults before fitting
Compliance
| GC number | H71-400 |
|---|---|
| Barcode / EAN | 4047416795652 |
| Alternative numbers | 1022572 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR HIGHFLOW 440CDI LPG | 47-406-26 | 47-406-26 | — | — |
| WORCESTER GREENSTAR HIGHFLOW 440CDI NG | 47-406-24 | 47-406-24 | — | — |
| WORCESTER GREENSTAR HIGHFLOW 440CDi ErP LPG (7738100590) | 47-406-86 | 47-406-86 | — | — |
| WORCESTER GREENSTAR HIGHFLOW 440CDi ErP NG (7738100589) | 47-406-85 | 47-406-85 | — | — |
| WORCESTER GREENSTAR HIGHFLOW 550CDI LPG | 47-406-25 | 47-406-25 | — | — |
| WORCESTER GREENSTAR HIGHFLOW 550CDI NG | 47-406-27 | 47-406-27 | — | — |
| WORCESTER GREENSTAR HIGHFLOW 550CDi ErP LPG (7738100592) | 47-406-88 | 47-406-88 | — | — |
| WORCESTER GREENSTAR HIGHFLOW 550CDi ErP NG (7738100591) | 47-406-87 | 47-406-87 | — | — |
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 HIGHFLOW 440CDI LPG (GC 47-406-26), GREENSTAR HIGHFLOW 440CDI NG (GC 47-406-24), GREENSTAR HIGHFLOW 550CDI LPG (GC 47-406-25), GREENSTAR HIGHFLOW 550CDI NG (GC 47-406-27)
manualmanualWORCESTER appliance manual — GREENSTAR HIGHFLOW 440CDi ErP LPG (7738100590) (GC 47-406-86), GREENSTAR HIGHFLOW 440CDi ErP NG (7738100589) (GC 47-406-85), GREENSTAR HIGHFLOW 550CDi ErP LPG (7738100592) (GC 47-406-88), GREENSTAR HIGHFLOW 550CDi ErP NG (7738100591) (GC 47-406-87)
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