Worcester Bosch
Worcester Bosch Control Unit 87172076220
Control unit for Worcester Bosch Greenstar and older Worcester gas boilers, supplied without DT2.
At a glance
- Also known as 1019995
Showing prices
£1,177.76
£981.47 ex. VAT · VAT at 20%
Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Worcester Bosch control unit (part 87172076220) is a control assembly used on Worcester gas boilers. It handles the appliance's operating controls and user interface. This version is supplied without DT2.
Signs this part needs replacing
- Boiler does not respond to heating or hot water demand
- Control panel display is blank or unresponsive
- Buttons or dials do not register input
- Intermittent operation or unexpected shutdowns
- Fault codes relating to the control unit
Before you order
- Check your boiler model and GC number against the fits list above
- Confirm the existing control unit part number matches 87172076220
- Note that this control unit is supplied without DT2
- Check whether your appliance requires the DT2 variant
Compliance
| GC number | H22-805 |
|---|---|
| Barcode / EAN | 4010009717539 |
| Alternative numbers | 1019995 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER BRITISH GAS GREENSTAR GREENSTAR HE-FSN-GB NG 27KW | 47-311-55 | 47-311-55 | — | — |
| WORCESTER BRITISH GAS GREENSTAR RD428 | 41-108-07 | 41-108-07 | — | — |
| WORCESTER BRITISH GAS RD532 | 47-108-13 | 47-108-13 | — | — |
| WORCESTER CS1 RSF 28KW NG | 41-108-02 | 41-108-02 | — | — |
| WORCESTER GREENSTAR 25 HE | 47-311-73 | 47-311-73 | — | — |
| WORCESTER GREENSTAR 28 HE SYSTEM | 41-311-58 | 41-311-58 | — | — |
| WORCESTER GREENSTAR 30 HE COMBI | 47-311-74 | 47-311-74 | — | — |
| WORCESTER GREENSTAR HE FSN ZB 7 27KW NG | 41-311-49 | 41-311-49 | — | — |
| WORCESTER GREENSTAR R28HE SYSTEM | 41-311-62 | 41-311-62 | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
manual
WORCESTER appliance manual — CS1 RSF 28KW NG (GC 41-108-02)
manualmanualWORCESTER appliance manual — GREENSTAR 25 HE (GC 47-311-73), GREENSTAR 30 HE COMBI (GC 47-311-74)
manualmanualWORCESTER appliance manual — GREENSTAR 28 HE SYSTEM (GC 41-311-58)
manualmanualWORCESTER appliance manual — GREENSTAR R28HE SYSTEM (GC 41-311-62)
manualNo technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.