Vaillant
Vaillant Wiring Harness 0020176086
Wiring harness (0020176086) for Vaillant Arotherm VWL 55/2, 85/2, 115/2 and 155/2 A 230V heat pumps.
At a glance
- Part type: wiring harness
- Appliance family: Arotherm VWL air-to-water heat pumps
- Also known as 1386390
£11.99
£9.99 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 0020176086 is a wiring harness used on Arotherm VWL air-to-water heat pumps. It carries electrical connections between components within the appliance, forming part of the unit's internal wiring loom. It is a service part intended for replacement where the existing harness is damaged or faulty.
Signs this part needs replacing
- Cracked, chafed or heat-damaged insulation on the harness conductors
- Exposed or broken wires at the plug or terminal ends
- Corrosion, discolouration or burning at the connector pins
- Intermittent electrical faults or repeated error codes traced to the loom
- Continuity failure when the harness is tested with a multimeter
Before you order
- Confirm your appliance model against the fitment list above
- Check the part number on the existing harness or the manufacturer's parts list for your unit
- Inspect the connector type and pin configuration on the failed harness before ordering
Compliance
| Alternative numbers | 1386390 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWL 115/2 A 230V | — | — | — | |
| VAILLANT VWL 155/2 A 230V | — | — | — | |
| VAILLANT VWL 55/2 A 230V | — | — | — | |
| VAILLANT VWL 85/2 A 230V | — | — | — | |
| VAILLANT aroTHERM VWL 115/2 A 230V (2013) | — | — | — | |
| VAILLANT aroTHERM VWL 155/2 A 230V (2014) | — | — | — | |
| VAILLANT aroTHERM VWL 55/2 A 230V (2014) | — | — | — | |
| VAILLANT aroTHERM VWL 85/2 A 230V (2013) | — | — | — |
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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