Viessmann
Viessmann Wiring Harness X 14 7818177
Viessmann wiring harness X 14, part number 7818177, for Vitodens 200 WB2 and V200 WB2 gas boilers.
At a glance
- Also known as 2321544
£47.69
£39.74 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 Viessmann wiring harness, marked X 14, is an electrical loom used within Vitodens 200 WB2 and V200 WB2 gas boilers. It forms part of the appliance's internal wiring circuit, linking control and sensor connections. The part is identified by the Viessmann reference X 14 and the part number 7818177.
Signs this part needs replacing
- Visible damage to the harness, such as chafed, cracked or heat-affected insulation.
- Loose, corroded or discoloured connector terminals within the plug housings.
- Intermittent electrical faults or boiler lockouts traced to the wiring circuit.
Before you order
- Confirm the appliance model and serial number against the fit list above.
- Check the existing harness is marked X 14 and that its connectors match.
- Inspect the fault to confirm the harness, not another component, is the cause.
Compliance
| Alternative numbers | 2321544 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS 200 WB2 11-44 SERIAL No. 7167066 | — | — | — | |
| VIESSMANN VITODENS 200 WB2 11-44 SERIAL No. 7188578 | — | — | — | |
| VIESSMANN VITODENS 200 WB2 15-60 SERIAL No. 7167067 | — | — | — | |
| VIESSMANN VITODENS 200 WB2 15-60 SERIAL No. 7188577 | — | — | — | |
| VIESSMANN VITODENS V200 WB2 48.6/44 KW GAS BOILER SERIAL No. 7159979 | — | — | — |
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.
No technical questions yet for this part.
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