
Vaillant
Vaillant Cable Tree 180909
Vaillant cable tree wiring harness, part number 180909, for specified VU 656-7 gas boiler models.
At a glance
- Also known as 1376590
Showing prices
£9.60
£8.00 ex. VAT · VAT at 20%
Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The cable tree is a Vaillant wiring harness used in the VU 656-7 gas boiler range. It carries the internal electrical connections between components within the appliance. Part number 180909 identifies this specific harness.
Signs this part needs replacing
- Insulation on the harness is cracked, brittle or heat-damaged
- Connectors are loose, corroded or show signs of arcing or scorching
- Intermittent electrical faults or component drop-outs during operation
- Fault codes relating to lost communication or sensor/component circuits
- Visible chafing or breakage where the harness routes past sharp edges or hot surfaces
Before you order
- Confirm your appliance model matches one of the fit lines listed above
- Check the GC number on the appliance data badge against the model listed
- Inspect the existing harness and compare connector layout and count before ordering
- Verify the part number 180909 against the manufacturer's parts list for your appliance
Compliance
| Barcode / EAN | 4024074479117 |
|---|---|
| Alternative numbers | 1376590 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VU 656-7 | 41-044-59 | 41-044-59 | — | — |
| VAILLANT ecoMAX 665 VU 656-7 (2006-2006) | 41-044-59 | 41-044-59 | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.
