Worcester Bosch
Worcester Bosch Cable Harness HV 8737709178
Worcester Bosch cable harness, part 8737709178, for Greenstar 8000+ Style Regular and Greenstar Regular boilers.
At a glance
- Also known as 2249196
£35.45
£29.54 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 CABLE HARNESS HV is a wiring harness manufactured by Worcester Bosch for use in Greenstar 8000+ Style Regular and Greenstar Regular gas boilers. It carries the internal electrical connections for the appliance, linking components within the boiler casing. The part is supplied under Worcester Bosch part number 8737709178.
Signs this part needs replacing
- Intermittent boiler operation traced to a loose or broken connection in the harness
- Visible chafing, cracking or heat damage to the harness insulation or conductors
- Corroded, discoloured or loose terminals at the harness plugs
- Repeated electrical faults or error codes at the appliance controls that clear when the harness is disturbed
Before you order
- Confirm the boiler model and GC number against the fit list above
- Check the connector count and plug layout on the existing harness match the replacement
- Inspect the mating sockets on the appliance for damage before fitting a new harness
- Isolate the electrical supply to the boiler before removing or refitting the harness
Compliance
| Alternative numbers | 2249196 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 8000+ STYLE REGULAR GR8701iW 30 R NG | 41-800-29 | 41-800-29 | — | — |
| WORCESTER GREENSTAR 8000+ STYLE REGULAR GR8701iW 35 R NG | 41-800-30 | 41-800-30 | — | — |
| WORCESTER GREENSTAR 8000+ STYLE REGULAR GR8701iW 40 R NG | 41-800-31 | 41-800-31 | — | — |
| WORCESTER GREENSTAR 8000+ STYLE REGULAR GR8701iW 45 R NG | 41-800-32 | 41-800-32 | — | — |
| WORCESTER GREENSTAR 8000+ STYLE REGULAR GR8701iW 50 R NG | 41-800-33 | 41-800-33 | — | — |
| WORCESTER GREENSTAR GR8701iW 30 R NG | — | — | — | |
| WORCESTER GREENSTAR GR8701iW 35 R NG | — | — | — | |
| WORCESTER GREENSTAR GR8701iW 40 R NG | — | — | — | |
| WORCESTER GREENSTAR GR8701iW 45 R NG | — | — | — | |
| WORCESTER GREENSTAR GR8701iW 50 R NG | — | — | — |
Documents & drawings
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