Vaillant
Vaillant Wiring Harness ECM Filter Choke 0020192802
Vaillant wiring harness with ECM filter choke, part 0020192802, for Arotherm VWL 155/2 A 230V heat pump units.
At a glance
- Also known as 1386596
£40.73
£33.94 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 wiring harness with ECM filter choke, part number 0020192802, is an electrical assembly used on Vaillant Arotherm air source heat pump outdoor units. It carries the wiring run and incorporates a filter choke that suppresses electrical interference on the ECM motor circuit. It is listed for the VWL 155/2 A 230V appliance family.
Signs this part needs replacing
- ECM motor running erratically, failing to start, or cutting out intermittently
- ECM-related fault codes or communication errors logged by the appliance
- Visible damage to the harness, such as chafed, burnt or brittle insulation
- Loose, corroded or heat-damaged connector terminals
- Electrical interference symptoms traced to the choke or its wiring
Before you order
- Confirm your appliance is a VWL 155/2 A 230V model
- Check part number 0020192802 against the manufacturer's parts list for your unit
- Inspect the existing harness, connectors and routing for damage before ordering
- Establish that the fault lies with the harness or choke rather than the motor or control board
Compliance
| Alternative numbers | 1386596 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWL 155/2 A 230V | — | — | — | |
| VAILLANT aroTHERM VWL 155/2 A 230V (2014) | — | — | — |
Documents & drawings
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