Vaillant
Vaillant Wiring Harness 0020174530
400V wiring harness for Vaillant VWZ MEH 60 and VWZ MEH 61 hydraulic modules, part number 0020174530.
At a glance
- Part type: wiring harness
- Also known as 1392382
£33.98
£28.32 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 Vaillant 0020174530 is a 400V wiring harness used in Vaillant hydraulic module and heat pump appliances. It carries the electrical connections between components inside the unit, supplying power and control signals at 400V. It is a service part for the VWZ MEH range.
Signs this part needs replacing
- Scorching, melted insulation or discoloured conductors at the connectors
- Cracked or brittle insulation along the length of the harness
- Loose, corroded or pushed-back terminals that will not seat correctly
- Intermittent faults, error codes or loss of power to the appliance
- Open circuit or failed continuity on one or more conductors when tested
Before you order
- Confirm the appliance model matches one of the fitments listed above
- Check the part number on the existing harness against 0020174530
- Inspect the connector types and pin count on the existing harness
- Isolate the electrical supply before removal and fitting
Compliance
| Alternative numbers | 1392382 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWZ MEH 60 | — | — | — | |
| VAILLANT VWZ MEH 61 | — | — | — | |
| VAILLANT aroTHERM VWZ MEH 60 (2013-2021) | — | — | — | |
| VAILLANT aroTHERM VWZ MEH 61 (2013-2021) | — | — | — |
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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