Vaillant
Vaillant Wiring Harness 0020135163
Vaillant wiring harness, part number 0020135163, for ecoTEC PLUS 837 and 838 gas boiler models.
At a glance
- Appliance family: ecoTEC PLUS
- Also known as 1383587
£43.20
£36.00 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 0020135163 is a wiring harness supplied for Vaillant ecoTEC PLUS gas boilers. It carries electrical connections between components within the appliance, forming part of the boiler's internal wiring loom. It is listed under wiring spares for the ecoTEC PLUS 837 and 838 ranges.
Signs this part needs replacing
- Insulation that is cracked, chafed or exposed along the harness run
- Connectors that are burnt, discoloured or corroded
- Intermittent electrical faults or repeated error codes traced to the loom
- Loose or poor-fitting plugs that will not seat correctly
- Visible damage from heat, moisture or rodents
Before you order
- Confirm the boiler model and variant, as fitment differs across R1, R2, R4 and R6 builds
- Check the GC number on the appliance data badge against the models listed
- Compare the connector arrangement and routing of the removed harness with the replacement before fitting
- Isolate the electrical supply to the boiler before any work begins
Compliance
| Barcode / EAN | 4024074617717 |
|---|---|
| Alternative numbers | 1383587 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VAILLANT ECOTEC PLUS 837 - VUW 376/5-5 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 837 - VUW 376/5-5 R2 | — | — | — | |
| VAILLANT VUW 286/5-5 R6 | 47-044-86 | 47-044-86 | — | — |
| VAILLANT VUW 376/5-5 | 47-044-42 | 47-044-42 | — | — |
| VAILLANT VUW 376/5-5 R1 | 47-044-42 | 47-044-42 | — | — |
| VAILLANT VUW 376/5-5 R2 | 47-044-42 | 47-044-42 | — | — |
| VAILLANT VUW 376/5-5 R4 | 47-044-42 | 47-044-42 | — | — |
| VAILLANT VUW 386/5-5 R4 | 47-044-60 | 47-044-60 | — | — |
| VAILLANT ecoTEC PLUS 837 VUW 376/5-5 (2012-2012) | 47-044-42 | 47-044-42 | — | — |
| VAILLANT ecoTEC PLUS 837 VUW 376/5-5 R1 (2012-2013) | 47-044-42 | 47-044-42 | — | — |
Showing 10 of 16 compatible appliances.
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.
VAILLANT appliance manual — VUW 286/5-5 R6 (GC 47-044-86), ecoTEC PLUS 838 VUW 286/5-5 R6 (2017) (GC 47-044-86)
manualmanualVAILLANT appliance manual — VUW 376/5-5 (GC 47-044-42), VUW 376/5-5 R1 (GC 47-044-42), VUW 376/5-5 R2 (GC 47-044-42), VUW 376/5-5 R4 (GC 47-044-42), ecoTEC PLUS 837 VUW 376/5-5 (2012-2012) (GC 47-044-42), ecoTEC PLUS 837 VUW 376/5-5 R1 (2012-2013) (GC 47-044-42), ecoTEC PLUS 837 VUW 376/5-5 R2 (2013-2014) (GC 47-044-42), ecoTEC PLUS 837 VUW 376/5-5 R4 (2015-2015) (GC 47-044-42)
manualmanualVAILLANT appliance manual — VUW 386/5-5 R4 (GC 47-044-60), ecoTEC PLUS 838 VUW 386/5-5 R4 (2015) (GC 47-044-60)
manualNo technical questions yet for this part.
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