Worcester Bosch
Worcester Bosch Wiring Harness 2-Way Yellow 87161131510
Two-way yellow wiring harness for Worcester Greenstar Heatslave External boilers, part number 87161131510.
At a glance
- Also known as 1021850
£5.59
£4.66 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
This is a 2-way yellow wiring harness supplied by Worcester Bosch under part number 87161131510. It is an internal electrical connecting lead used within the Greenstar Heatslave External range. Its function is to carry low-voltage control signals between components inside the appliance.
Signs this part needs replacing
- Intermittent or total loss of function in the circuit the harness serves
- Visible damage to the cable sheath, such as chafing, cuts or heat marking
- Corroded, discoloured or loose terminals at either plug end
- Fault codes or diagnostic readings pointing to an open or broken connection
- Boiler failing to run or firing erratically where the harness is the suspected link
Before you order
- Confirm the appliance model matches one of the Greenstar Heatslave External variants listed above
- Check the part number 87161131510 against the number on the existing harness
- Inspect the mating connectors for damage or corrosion before fitting a replacement
- Isolate the electrical supply to the appliance before carrying out any work
Compliance
| Barcode / EAN | 4010009165286 |
|---|---|
| Alternative numbers | 1021850 |
| 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.
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