Worcester Bosch
Worcester Bosch Code Plug 1102 87144311020
Code plug 1102 (NG) for Worcester Bosch Greenstar 28i Junior NG and LPG boilers, part number 87144311020.
At a glance
- Appliance family: Worcester Greenstar 28i Junior
- Also known as 1012991
£9.05
£7.54 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 1102 (NG) is a control component used on Greenstar 28i Junior gas boilers. It fits to the appliance's control electronics and identifies the boiler variant to the control board. It is listed under part number 87144311020.
Signs this part needs replacing
- Boiler fails to fire or will not run, particularly after a control board change
- Repeated lockouts or fault codes relating to appliance configuration
- Boiler runs incorrectly or on the wrong gas setting
- Code plug pins are corroded, damaged or loose in the socket
Before you order
- Check the appliance data badge to confirm the model and gas type.
- Confirm the existing code plug marking matches 1102 (NG).
- Quote part number 87144311020 when ordering.
Compliance
| GC number | H12-243 |
|---|---|
| Barcode / EAN | 4010009972907 |
| Alternative numbers | 1012991 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 28i JUNIOR LPG | 47-311-91 | 47-311-91 | — | — |
| WORCESTER GREENSTAR 28i JUNIOR NG | 47-311-87 | 47-311-87 | — | — |
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.
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