Worcester Bosch
Worcester Bosch Code Plug 1104 87144311040
Worcester Bosch code plug 1104 (87144311040) for Greenstar 25SI Combi appliances, natural gas (NG) variant.
At a glance
- Part type: code plug 1104
- Appliance family: Worcester Greenstar 25SI Combi
- Also known as 1012995
£8.22
£6.85 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 code plug 1104 (part number 87144311040) is a configuration component for Worcester Bosch Greenstar 25SI Combi appliances. It tells the boiler's control board which gas type and appliance variant it is set up for. This version is the natural gas (NG) code plug.
Signs this part needs replacing
- Boiler fails to fire or repeatedly locks out
- Fault code indicating an incorrect or unrecognised gas type
- Boiler runs with incorrect combustion settings after a gas conversion
- Intermittent ignition or flame detection faults
Before you order
- Confirm your appliance is a Worcester Greenstar 25SI Combi.
- Check whether your boiler is configured for natural gas (NG) or LPG; this code plug is the NG variant.
- Compare the part number 87144311040 with the code plug currently fitted to your appliance.
- Check the GC number on your appliance data badge against the fitment list.
Compliance
| GC number | H28-901 |
|---|---|
| Barcode / EAN | 4010009975588 |
| Alternative numbers | 1012995 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 25SI COMBI LPG | 47-311-88 | 47-311-88 | — | — |
| WORCESTER GREENSTAR 25SI COMBI NG | 47-311-84 | 47-311-84 | — | — |
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.
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