Vaillant
Vaillant Wiring Harness 0020128696
Wiring harness for the Vaillant Ecotec PLUS 937 VUI 376/3-5 gas boiler.
At a glance
- Also known as 1383317
- Installation should be carried out by a Gas Safe registered engineer
£60.80
£50.67 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 0020128696 is a wiring harness for the Vaillant Ecotec PLUS 937 VUI 376/3-5 gas boiler. It carries electrical connections between the boiler's control components, sensors and other internal parts. This harness is specific to the listed appliance model.
Signs this part needs replacing
- Intermittent electrical faults or boiler lockouts
- Error codes relating to sensor or communication faults
- Visible damage to the harness insulation, connectors or pins
- Loose or corroded connections at the plug terminals
- Boiler failing to power up or fire when there is a demand
Before you order
- Check the boiler's data plate to confirm the model is Ecotec PLUS 937 VUI 376/3-5
- Verify the existing harness part number matches 0020128696
- Inspect the harness connectors for damage before ordering
- Installation should be carried out by a Gas Safe registered engineer
Compliance
| Barcode / EAN | 4024074607121 |
|---|---|
| Alternative numbers | 1383317 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VAILLANT ECOTEC PLUS 937 VUI 376/3-5 | — | — | — |
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.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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