Vaillant
Vaillant Wiring Harness Pump 0020175873
Pump wiring harness, part 0020175873, for Vaillant Arotherm VWL 85/2 and 115/2 A 230V heat pumps.
At a glance
- Also known as 1386382
£24.38
£20.32 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
This is a pump wiring harness manufactured by Vaillant, carrying part number 0020175873. It provides the electrical connection to the circulation pump on Vaillant Arotherm VWL 85/2 A 230V and VWL 115/2 A 230V heat pumps. The harness supplies power and control signals to the pump as part of the appliance's internal wiring.
Signs this part needs replacing
- The circulation pump fails to run or runs intermittently with no other obvious cause
- Visible damage to the harness, such as frayed, chafed or heat-damaged conductors
- A burnt, discoloured or loose connector at the pump or at the harness plug
- Pump faults that persist after the pump itself has been checked
Before you order
- Confirm the appliance model number on the data badge matches one of the fitments listed above
- Check the part number on the existing harness against 0020175873
- Inspect the pump connector and harness plug for damage before ordering, so any related faults are identified at the same time
Compliance
| Alternative numbers | 1386382 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWL 115/2 A 230V | — | — | — | |
| VAILLANT VWL 85/2 A 230V | — | — | — | |
| VAILLANT aroTHERM VWL 115/2 A 230V (2013) | — | — | — | |
| 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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