Worcester Bosch
Worcester Bosch Code Plug NG 4-12KW 87144210340
Natural gas code plug for Worcester Bosch Greenstar 12RI boilers, part number 87144210340.
At a glance
- Also known as 1012929
£7.64
£6.37 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 NG 4-12KW (part number 87144210340) is a configuration component for Worcester Bosch Greenstar gas boilers. It tells the appliance's control electronics which gas type and output range the boiler is set up for, covering the 4-12kW band.
Signs this part needs replacing
- Boiler locks out or fails to fire after a control board or gas type change
- Fault codes relating to appliance configuration or gas type
- Boiler running outside its expected output range
- Code plug missing, damaged or incorrectly seated
Before you order
- Check your appliance model against the fit list above
- Confirm whether your boiler is set up for NG or LPG
- Confirm the kW range matches your appliance
- Have the GC number from the appliance data badge to hand
Compliance
| GC number | H31-584 |
|---|---|
| Barcode / EAN | 4010009275336 |
| Alternative numbers | 1012929 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 12RI LPG | 41-311-64 | 41-311-64 | — | — |
| WORCESTER GREENSTAR 12Ri ErP NG | 41-406-41 | 41-406-41 | — | — |
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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