
Vaillant
Vaillant Lever 178974
Vaillant 178974 lever spare part for ecoTEC PLUS 824, 831 and 837 condensing boilers.
At a glance
- Part type: lever
- Appliance family: ecoTEC PLUS
- Also known as 1387388
£9.67
£8.06 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 178974 is a lever supplied as a spare part for Vaillant ecoTEC PLUS condensing boilers. It sits within the manufacturer's miscellaneous spares listing and is identified by part number 178974. It is the component to specify when the lever on the appliance requires replacement.
Signs this part needs replacing
- The lever is cracked, snapped or missing from the appliance
- The lever no longer grips or drives its spindle
- The lever is loose and will not hold position
- The lever has become stiff or difficult to operate by hand
- Visible wear or deformation where the lever locates
Before you order
- Confirm the boiler model and GC number against the fitment list above
- Check that the part number 178974 matches the component being removed
- Inspect the spindle and surrounding parts for damage before fitting the new lever
Compliance
| Alternative numbers | 1387388 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VUW 246/3-5 R3 | 47-044-31 | 47-044-31 | — | — |
| VAILLANT VUW 316/3-5 R3 | 47-044-32 | 47-044-32 | — | — |
| VAILLANT VUW 316/3-5 R5 | 47-044-32 | 47-044-32 | — | — |
| VAILLANT VUW 376/3-5 R3 | 47-044-35 | 47-044-35 | — | — |
| VAILLANT ecoTEC PLUS 824 VUW 246/3-5 R3 (2011-2012) | 47-044-31 | 47-044-31 | — | — |
| VAILLANT ecoTEC PLUS 824 VUW 246/3-5 R3 (47-044-31) | — | — | — | |
| VAILLANT ecoTEC PLUS 831 VUW 316/3-5 R3 (2011-2012) | 47-044-32 | 47-044-32 | — | — |
| VAILLANT ecoTEC PLUS 831 VUW 316/3-5 R5 (2013 - 2013) | 47-044-32 | 47-044-32 | — | — |
| VAILLANT ecoTEC PLUS 831 VUW 316/3-5 R5 (47-044-32) | — | — | — | |
| VAILLANT ecoTEC PLUS 837 VUW 376/3-5 R3 (2011-2012) | 47-044-35 | 47-044-35 | — | — |
Showing 10 of 11 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.
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