Worcester Bosch
Worcester Bosch Harness High Voltage 8716121215
High voltage wiring harness, Worcester Bosch part 8716121215, for Greenstar 4000 combi and system boilers.
At a glance
- Appliance family: Greenstar 4000 combi and system boilers (Gr4700IW)
- Also known as 8922924
£33.67
£28.06 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 Harness High Voltage is a wiring harness manufactured by Worcester Bosch under part number 8716121215. It forms part of the electrical wiring on Greenstar 4000 combi and system boilers. The harness carries the high voltage connections between components within the appliance.
Signs this part needs replacing
- Intermittent electrical faults or lockouts that trace back to the high voltage connections
- Chafed, cracked or heat-damaged insulation along the harness run
- Corroded, loose or discoloured connector terminals at either end
- Continuity faults or open circuits across the harness conductors
- Visible burning or arcing marks at the plug or terminal ends
Before you order
- Confirm the boiler model and GC number against the fit list above
- Check the part number on the existing harness or in the appliance documentation matches 8716121215
- Compare connector shape, pin count and harness routing against the item being removed
- Confirm whether the boiler is the NG or LPG variant, as both are listed against this part
Compliance
| Alternative numbers | 8922924 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 4000 COMBI GR4700iW 25 C LPG | 47-800-31 | 47-800-31 | — | — |
| WORCESTER GREENSTAR 4000 COMBI GR4700iW 25 C NG | 47-800-30 | 47-800-30 | — | — |
| WORCESTER GREENSTAR 4000 COMBI GR4700iW 30 C LPG | 47-800-33 | 47-800-33 | — | — |
| WORCESTER GREENSTAR 4000 COMBI GR4700iW 30 C NG | 47-800-32 | 47-800-32 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 12 S LPG | 41-800-08 | 41-800-08 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 12 S NG | 41-800-07 | 41-800-07 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 15 S LPG | 41-800-10 | 41-800-10 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 15 S NG | 41-800-09 | 41-800-09 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 18 S LPG | 41-800-12 | 41-800-12 | — | — |
| WORCESTER GREENSTAR 4000 SYSTEM GR4700iW 18 S NG | 41-800-11 | 41-800-11 | — | — |
Showing 10 of 28 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.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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