Vaillant
Vaillant Wiring Harness 24V Ebox 0020192805
24V eBox wiring harness for Vaillant Arotherm VWL 155/2 A 230V heat pumps, part number 0020192805.
At a glance
- Part type: wiring harness, 24V eBox
- Appliance family: Arotherm
- Also known as 1386602
£37.88
£31.57 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 0020192805 is a 24V wiring harness for the eBox control assembly on Vaillant Arotherm heat pumps. It carries the low-voltage connections within the appliance's control electronics enclosure. It is listed by the manufacturer under part number 0020192805.
Signs this part needs replacing
- Frayed, cracked or heat-damaged insulation along the harness
- Scorched, discoloured or corroded connector plugs
- Intermittent electrical faults or error codes traced to the eBox control electronics
- Loose or poor contact at the harness terminals
- Chafing or rodent damage where the loom routes through the appliance
Before you order
- Confirm your appliance model and variant against the fit list above
- Check the connector layout and pin count on the existing harness match this part
- Isolate the electrical supply before removing or fitting the harness
- Inspect the eBox for related damage that may also need attention
Compliance
| Alternative numbers | 1386602 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWL 155/2 A 230V | — | — | — | |
| VAILLANT aroTHERM VWL 155/2 A 230V (2014) | — | — | — |
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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