
Worcester Bosch
Worcester Bosch Wiring Harness 2-Way White 87161131560
Two-way white wiring harness for Worcester Bosch Greenstar Heatslave External oil boilers.
At a glance
- Also known as 1021855
£7.82
£6.52 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 WIRING HARNESS 2-WAY WHITE is a two-way electrical loom supplied by Worcester Bosch for use in the Greenstar Heatslave External oil boiler family. It carries low-voltage control and sensing signals between components inside the appliance. The harness is identified by Worcester Bosch part number 87161131560.
Signs this part needs replacing
- Boiler fails to fire or locks out with no obvious mechanical cause
- Intermittent faults that clear when the loom or its connectors are disturbed
- Connector pins showing corrosion, discolouration or burning
- Cracked, chafed or heat-damaged insulation along the harness run
- Fault codes traced to a missing or unstable signal on the affected circuit
Before you order
- Confirm the appliance model against the Greenstar Heatslave External fit list above
- Check the existing harness for the number of ways and the colour of the connector body
- Verify the Worcester Bosch part number 87161131560 matches the harness being removed
- Inspect the mating connectors for damage before fitting a replacement harness
Compliance
| Barcode / EAN | 4010009165330 |
|---|---|
| Alternative numbers | 1021855 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18 | — | — | — | |
| WORCESTER GREENSTAR HEATSLAVE EXTERNAL 18/25 | — | — | — | |
| WORCESTER GREENSTAR HEATSLAVE EXTERNAL 25/32 | — | — | — |
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.
