Vaillant
Vaillant fan 0020135139
Genuine Vaillant fan for the Ecotec Plus 612-637, 837/838 and 937/938 boiler range.
At a glance
- Also known as 1383415, N7529
- Fitting should be carried out by a Gas Safe registered engineer
Showing prices
£693.70
£578.08 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 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
A genuine Vaillant fan, part number 0020135139. The fan draws combustion air into the boiler and expels flue gases; if it fails, the boiler cannot fire.
Signs this part needs replacing
- Boiler locks out on a fan or air-pressure fault
- Fan is noisy, grinding or fails to spin up on demand
- Boiler fails to fire, or fires then cuts out shortly after
- Reduced or erratic airflow noticeable at the flue
Before you order
- Match the part number and GC number on your existing fan before ordering
- Isolate the electrical supply before removing the old fan
- Fitting should be carried out by a Gas Safe registered engineer
Compliance
| Barcode / EAN | 4024074617472 |
|---|---|
| Alternative numbers | 4024074617472, VAILLANT0020135139, VAILLANT0020135139, 1383415, N7529 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VAILLANT ECOTEC PLUS 637 VU 376-5-5 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 637 VU 376-5-5 R1 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 637 VU 376-5-5 R2 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 837 - VUW 376/5-5 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 837 - VUW 376/5-5 R1 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 837 - VUW 376/5-5 R2 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 937 VUI 376/5-5 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 937 VUI 376/5-5 R1 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 937 VUI 376/5-5 R2 | — | — | — | |
| VAILLANT VU 376/5-5 | 41-044-65 | 41-044-65 | — | — |
Showing 10 of 51 compatible appliances.
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.
manual
VAILLANT appliance manual — VU 376/5-5 (GC 41-044-65), VU 376/5-5 R1 (GC 41-044-65), VU 376/5-5 R2 (GC 41-044-65), VU 376/5-5 R4 (GC 41-044-65), 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 637 VU 376/5-5 (2012-2012) (GC 41-044-65), ecoTEC PLUS 637 VU 376/5-5 R1 (2012-2013) (GC 41-044-65), ecoTEC PLUS 637 VU 376/5-5 R2 (2013-2014) (GC 41-044-65), ecoTEC PLUS 637 VU 376/5-5 R4 (2014-2015) (GC 41-044-65), 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 — VU 376/5-5 A R4 (GC 41-044-85), VUW 386/5-5 R4 (GC 47-044-60), ecoTEC PLUS 637 VU 376/5-5 A R4 (2015) (GC 41-044-85), ecoTEC PLUS 838 VUW 386/5-5 R4 (2015) (GC 47-044-60)
manualmanualVAILLANT appliance manual — VU 386/5-5 R6 (GC 41-694-27), VUW 286/5-5 R6 (GC 47-044-86), ecoTEC PLUS 637 VU 386/5-5 R6 (2017) (GC 41-694-27), ecoTEC PLUS 838 VUW 286/5-5 R6 (2017) (GC 47-044-86)
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