Worcester Bosch
Worcester Bosch Connecting Terminal 2-Pole Blue 5x 87444040890
Two-pole blue connecting terminal for Worcester Bosch Greenstar Ri ErP Compact boilers, part 87444040890, supplied in a pack of five.
At a glance
- Part type: Wiring
- Also known as 1031205
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£61.73
£51.44 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 87444040890 is a two-pole connecting terminal finished in blue, used within the wiring of Greenstar Ri ErP Compact gas boilers. It provides a secure, insulated junction point where conductors meet inside the appliance's electrical circuit, keeping the wiring loom tidy and the connection reliable. The terminal is supplied in a pack of five.
Signs this part needs replacing
- Intermittent or total loss of power to a boiler component fed through the terminal
- Loose or poor contact at the terminal, producing flickering or intermittent faults
- Discoloured, brittle or heat-damaged terminal housing
- Corrosion or verdigris on the terminal contacts
- Terminal cracked or broken during servicing or wiring repairs
Before you order
- Check the GC number and the appliance data badge to confirm the terminal suits your model.
- Cross-reference the alternative part number 1031205 when matching against an existing terminal.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Wiring |
|---|---|
| Colour | Blue |
Compliance
| Manufacturer part number (MPN) | 87444040890 |
|---|---|
| GC number | J15-716 |
| Barcode / EAN | 4047416666310 |
| Commodity code | 8536 90 10 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1031205 |
Logistics
| Pack quantity | 5 terminals |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 27Ri ErP COMPACT LPG | 41-406-55 | 41-406-55 | — | — |
| WORCESTER GREENSTAR 27Ri ErP COMPACT NG | 41-406-54 | 41-406-54 | — | — |
| WORCESTER GREENSTAR 30Ri ErP COMPACT LPG | 41-406-57 | 41-406-57 | — | — |
| WORCESTER GREENSTAR 30Ri ErP COMPACT NG | 41-406-56 | 41-406-56 | — | — |
| WORCESTER GREENSTAR 35Ri ErP COMPACT NG | — | — | — | |
| WORCESTER GREENSTAR RI 27KW COMPACT LPG | 41-406-18 | 41-406-18 | — | — |
| WORCESTER GREENSTAR RI 27KW COMPACT NG | 41-406-17 | 41-406-17 | — | — |
| WORCESTER GREENSTAR Ri 30KW COMPACT LPG | 41-406-20 | 41-406-20 | — | — |
| WORCESTER GREENSTAR Ri 30KW COMPACT NG | 41-406-19 | 41-406-19 | — | — |
| WORCESTER WORCESTER GREENSTAR 27Ri ErP COMPACT LPG | — | — | — |
Showing 10 of 13 compatible appliances.
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 — GREENSTAR 27Ri ErP COMPACT LPG (GC 41-406-55), GREENSTAR 27Ri ErP COMPACT NG (GC 41-406-54), GREENSTAR 30Ri ErP COMPACT LPG (GC 41-406-57), GREENSTAR 30Ri ErP COMPACT NG (GC 41-406-56)
manualmanualWORCESTER appliance manual — GREENSTAR RI 27KW COMPACT LPG (GC 41-406-18), GREENSTAR RI 27KW COMPACT NG (GC 41-406-17), GREENSTAR Ri 30KW COMPACT LPG (GC 41-406-20), GREENSTAR Ri 30KW COMPACT NG (GC 41-406-19)
manualNo 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.