Worcester Bosch
Worcester Bosch Code Plug Natural Gas 87144304210
Natural gas code plug for Worcester Bosch Greenstar Highflow 440 boilers, part number 87144304210.
At a glance
- Also known as 1012959
- Replacement should be carried out by a Gas Safe registered engineer.
Showing prices
£9.82
£8.18 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 87144304210 is a natural gas code plug. It is a spare part for the Worcester Bosch Greenstar Highflow 440. The code plug is used to set the appliance for natural gas operation.
Signs this part needs replacing
- Boiler fails to fire or runs incorrectly when the code plug is missing, loose or damaged.
- Repeated lockouts or fault codes relating to gas type or configuration.
- The existing code plug is visibly damaged, corroded or has broken pins.
- The boiler has been converted or serviced and the code plug does not match the natural gas setting.
Before you order
- Confirm the appliance model is Worcester Greenstar Highflow 440.
- Check the existing code plug is for natural gas and note its part number.
- Isolate the boiler and turn off the gas supply before replacement.
- Replacement should be carried out by a Gas Safe registered engineer.
Compliance
| GC number | H27-530 |
|---|---|
| Barcode / EAN | 4010009719137 |
| Alternative numbers | 1012959 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR HIGHFLOW 440 | 47-311-82 | 47-311-82 | — | — |
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.
No technical questions yet for this part.
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