Worcester Bosch
Worcester Bosch Code Plug 1016 87144310160
Worcester Bosch code plug 1016 (87144310160) for Greenstar 542/i and 42CDi combi boilers, used to set the appliance configuration in the control circuit.
At a glance
- Part type: Code plug (caps and plugs)
- Also known as 1020427
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£4.79
£3.99 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 1016 is a small plug-in component that sits within the boiler's control circuit and carries the appliance configuration coding. It is a Worcester Bosch spare supplied under part number 87144310160 and is listed against the Greenstar 542/i and Greenstar 42CDi combi families. Fitting the correct code plug keeps the control board matched to the appliance variant it is installed in.
Signs this part needs replacing
- The boiler fails to fire or repeatedly locks out after a board or plug change.
- Fault codes appear that point to appliance identification or configuration.
- The appliance runs erratically, with unexpected behaviour at start-up or during a demand for heat.
- The existing code plug is damaged, corroded or has loose or bent pins.
- A replacement control board has been fitted and the appliance needs its original configuration restored.
Before you order
- Confirm the GC number on the appliance data badge matches one of the models listed above, as the same boiler name can cover LPG and NG variants.
- Check that the code plug reference 1016 matches the plug being removed.
- Note the alternative part number 1020427 in case it appears on the old component or your parts list.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Caps & Plugs |
|---|
Compliance
| Manufacturer part number (MPN) | 87144310160 |
|---|---|
| GC number | H57-829 |
| Barcode / EAN | 4010009283645 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1020427 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER BRITISH GAS GREENSTAR 542/I COMBI LPG | 47-406-07 | 47-406-07 | — | — |
| WORCESTER BRITISH GAS GREENSTAR 542/I COMBI NG | 47-406-06 | 47-406-06 | — | — |
| WORCESTER GREENSTAR 42CDI CLASSIC COMBI LPG | 47-406-11 | 47-406-11 | — | — |
| WORCESTER GREENSTAR 42CDI CLASSIC COMBI NG | 47-406-10 | 47-406-10 | — | — |
| WORCESTER GREENSTAR 42CDI ErP CLASSIC LPG | 47-406-72 | 47-406-72 | — | — |
| WORCESTER GREENSTAR 42CDI ErP CLASSIC NG | 47-406-71 | 47-406-71 | — | — |
| WORCESTER WORCESTER GREENSTAR 42CDI ErP CLASSIC LPG | — | — | — | |
| WORCESTER WORCESTER GREENSTAR 42CDI ErP CLASSIC NG | — | — | — |
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.
WORCESTER appliance manual — BRITISH GAS GREENSTAR 542/I COMBI LPG (GC 47-406-07), BRITISH GAS GREENSTAR 542/I COMBI NG (GC 47-406-06)
manualmanualWORCESTER appliance manual — GREENSTAR 42CDI CLASSIC COMBI LPG (GC 47-406-11), GREENSTAR 42CDI CLASSIC COMBI NG (GC 47-406-10)
manualmanualWORCESTER appliance manual — GREENSTAR 42CDI ErP CLASSIC LPG (GC 47-406-72), GREENSTAR 42CDI ErP CLASSIC NG (GC 47-406-71)
manualNo technical questions yet for this part.
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