Worcester Bosch
Worcester Bosch Control Knob Regular Assembly 87186878630
Control knob regular assembly for Worcester Bosch Greenstar Ri ErP Compact gas boilers, part number 87186878630.
At a glance
- Also known as 1031187
£1.06
£0.88 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 Worcester Bosch control knob regular assembly is the rotary control used to adjust settings on Greenstar Ri ErP Compact gas boilers. It is supplied as a complete assembly under part number 87186878630. The knob provides the user interface for the boiler's regular control function.
Signs this part needs replacing
- The knob turns freely without changing the boiler setting
- Cracking or splitting around the knob body or spindle
- The knob has come loose from the control spindle
- The knob is missing or has been broken off
- The control is difficult to turn or feels rough in operation
Before you order
- Confirm your boiler model against the fitment list above
- Check the GC number on your appliance data badge matches your model variant
- Compare the part number on the existing knob with 87186878630
- Check the spindle and control shaft for damage before fitting a new knob
Compliance
| GC number | J15-706 |
|---|---|
| Barcode / EAN | 4051516281281 |
| Alternative numbers | 1031187 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 27Ri ErP COMPACT LPG | 41-406-55 | 41-406-55 | — | — |
| WORCESTER GREENSTAR 27Ri ErP COMPACT NG | 41-406-54 | 41-406-54 | — | — |
| WORCESTER GREENSTAR 30Ri ErP COMPACT LPG | 41-406-57 | 41-406-57 | — | — |
| WORCESTER GREENSTAR 30Ri ErP COMPACT NG | 41-406-56 | 41-406-56 | — | — |
| WORCESTER GREENSTAR 35Ri ErP COMPACT NG | — | — | — | |
| WORCESTER GREENSTAR RI 27KW COMPACT LPG | 41-406-18 | 41-406-18 | — | — |
| WORCESTER GREENSTAR RI 27KW COMPACT NG | 41-406-17 | 41-406-17 | — | — |
| WORCESTER GREENSTAR Ri 30KW COMPACT LPG | 41-406-20 | 41-406-20 | — | — |
| WORCESTER GREENSTAR Ri 30KW COMPACT NG | 41-406-19 | 41-406-19 | — | — |
| WORCESTER WORCESTER GREENSTAR 27Ri ErP COMPACT LPG | — | — | — |
Showing 10 of 13 compatible appliances.
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 27Ri ErP COMPACT LPG (GC 41-406-55), GREENSTAR 27Ri ErP COMPACT NG (GC 41-406-54), GREENSTAR 30Ri ErP COMPACT LPG (GC 41-406-57), GREENSTAR 30Ri ErP COMPACT NG (GC 41-406-56)
manualmanualWORCESTER appliance manual — GREENSTAR RI 27KW COMPACT LPG (GC 41-406-18), GREENSTAR RI 27KW COMPACT NG (GC 41-406-17), GREENSTAR Ri 30KW COMPACT LPG (GC 41-406-20), GREENSTAR Ri 30KW COMPACT NG (GC 41-406-19)
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