Vaillant
Vaillant Wiring Harness 0020233896
Vaillant wiring harness, part number 0020233896, for VUW 356/5-7 and Ecotec Exclusive 835 appliances.
At a glance
- Also known as 1388300
£48.85
£40.71 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 0020233896 is a wiring harness supplied as a spare for Vaillant gas boilers. It forms part of the appliance's internal wiring, carrying electrical connections between components within the boiler casing. It is listed under the wiring category of Vaillant gas boiler spares.
Signs this part needs replacing
- Boiler fails to power up or intermittently cuts out with no other fault found
- Visible damage to the harness, such as chafed, scorched or brittle insulation
- Loose, corroded or discoloured connector terminals
- Fault codes or electrical faults traced to a broken conductor in the harness
- Continuity testing shows an open circuit on one or more harness cores
Before you order
- Confirm the appliance model and, where available, the GC number against the fitment list above
- Check the existing harness part number or connector layout before removal
- Inspect connectors and terminals for damage that may also need addressing
- Isolate the electrical supply and follow the manufacturer's instructions before fitting
Compliance
| Alternative numbers | 1388300 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VUW 356/5-7 | 47-044-66 | 47-044-66 | — | — |
| VAILLANT ecoTEC EXCLUSIVE 835 VUW 356/5-7 (2016) | 47-044-66 | 47-044-66 | — | — |
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 technical questions yet for this part.
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