Vaillant
Vaillant heat exchanger 065179
Genuine Vaillant heat exchanger for the ecoMAX pro 18E, VU 186-O/286-O and E/TEC+ 415/418/428 boilers.
At a glance
- Also known as 1372677
- Fitting should be carried out by a Gas Safe registered engineer
Showing prices
£682.44
£568.70 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 heat exchanger, part number 065179. It transfers heat from the burner into the water circulating through the boiler.
Signs this part needs replacing
- Reduced heat output or lukewarm radiators/hot water
- Boiler locks out on an overheat or flow fault
- Kettling or banging noises from the boiler
- Visible leaks or scale build-up around the heat exchanger
Before you order
- Match the part number and model on your existing exchanger before ordering
- Isolate the water and electrical supply before removing the old exchanger
- Fitting should be carried out by a Gas Safe registered engineer
Compliance
| Barcode / EAN | 4024074433195 |
|---|---|
| Alternative numbers | 1372677 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VAILLANT ECOMAX PRO 18E VU186-0 (41-044-30) | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 415 VU GB 156-2-0H | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 418 VU GB 186-2-0H | — | — | — | |
| VAILLANT VU 156 | 41-044-53 | 41-044-53 | — | — |
| VAILLANT VU 186 | 41-044-54 | 41-044-54 | — | — |
| VAILLANT VU 186-O | 41-044-30 | 41-044-30 | — | — |
| VAILLANT VU GB 156/2-0H | 41-044-53 | 41-044-53 | — | — |
| VAILLANT VU GB 186/2-0H | 41-044 54 | 41-044 54 | — | — |
| VAILLANT ecoMAX PRO 18E VU 186-0 (2003-2006) | 41-044-30 | 41-044-30 | — | — |
| VAILLANT ecoTEC PLUS 415 VU 156 (2006) | 41-044-53 | 41-044-53 | — | — |
Showing 10 of 13 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.
No technical questions yet for this part.
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Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.