Worcester Bosch
Worcester Bosch Code Plug 1127 87144311270
LPG code plug 1127 for Worcester Bosch Greenstar 18I System boilers, part number 87144311270.
At a glance
- Also known as 1020880
Showing prices
£11.28
£9.40 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
Code plug 1127 is a Worcester Bosch control component for the Greenstar 18I System appliance range. It is the LPG variant, identified by part number 87144311270.
Signs this part needs replacing
- Boiler fails to fire or locks out after a control board change
- Fault codes relating to appliance configuration or fuel type
- Code plug loose, corroded or damaged on the board
- Combustion readings outside the expected range for the fuel type
Before you order
- Check the appliance data badge to confirm the model and GC number
- Confirm whether the appliance is set up for LPG or natural gas
- Check the code plug number currently fitted to the control board
Compliance
| GC number | H75-725 |
|---|---|
| Barcode / EAN | 4047416646121 |
| Alternative numbers | 1020880 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 18I SYSTEM LPG | 41-311-87 | 41-311-87 | — | — |
| WORCESTER GREENSTAR 18I SYSTEM NG | 41-311-86 | 41-311-86 | — | — |
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.