Vaillant Ecotec Plus Main Heat Exchanger – Refurbished | Part No. 0020135131
SKU: VAI-HTX-0131-R
SKU:
VAI-HTX-0131-R
Manufacturer Part Number:
0020135131, 0020018182The main heat exchanger is the core of a Vaillant Ecotec's heating performance — once it scales up or leaks, the boiler loses efficiency and can trip out on fault codes. The Vaillant Ecotec Main Heat Exchanger 0020135131 (Refurbished) is the correct replacement across a wide span of Ecotec Plus 624, 831, and Ecotec Pro 28 models, restoring efficient heat transfer and reliable operation.
This is a professionally refurbished genuine Vaillant component, cleaned and function-tested before dispatch. Minor cosmetic marks may be present, consistent with removal from a working boiler. Supplied with a full 12-month warranty.
Compatible Vaillant Boiler Models
| Model | GC No. |
|---|---|
| Ecotec Plus 624 VU 246/3-5 R1 (2005–2012) | 41-044-47 R1 |
| Ecotec Plus 624 VU 246/5-5 (2012) | 41-044-63 |
| Ecotec Plus 624 VU 246/5-5 R1 (2012–2013) | 41-044-63 R1 |
| Ecotec Plus 624 VU 246/5-5 R2 (2013–2015) | 41-044-63 R2 |
| Ecotec Plus 831 VUW 316/3-5 R1 (2005–2011) | 47-044-32 R1 |
| Ecotec Plus 831 VUW 316/3-5 R3 (2011–2012) | 47-044-32 R3 |
| Ecotec Plus 831 VUW 316/3-5 R5 (2013) | 47-044-32 R5 |
| Ecotec Plus 831 VUW 316/5-5 (2012, LPG) | 47-044-46 |
| Ecotec Plus 831 VUW 316/5-5 (2012, NG) | 47-044-41 |
| Ecotec Plus 831 VUW 316/5-5 R1 (2012–2013, LPG) | 47-044-46 R1 |
| Ecotec Plus 831 VUW 316/5-5 R1 (2012–2013, NG) | 47-044-41 R1 |
| Ecotec Plus 831 VUW 316/5-5 R2 (2013–2015, LPG) | 47-044-46 R2 |
| Ecotec Plus 831 VUW 316/5-5 R2 (2013–2015, NG) | 47-044-41 R2 |
| Ecotec Pro 28 VUW 286/3-3 R1 (2005–2008) | 47-044-30 R1 |
| Ecotec Pro 28 VUW 286/3-3 R2 (2008–2012) | 47-044-30 R2 |
| Ecotec Pro 28 VUW 286/5-3 (2012, LPG) | 47-044-47 |
| Ecotec Pro 28 VUW 286/5-3 (2012, NG) | 47-044-45 |
| Ecotec Pro 28 VUW 286/5-3 R1 (2012–2013, LPG) | 47-044-47 R1 |
| Ecotec Pro 28 VUW 286/5-3 R1 (2012–2013, NG) | 47-044-45 R1 |
| Ecotec Pro 28 VUW 286/5-3 R2 (2013–2015, LPG) | 47-044-47 R2 |
| Ecotec Pro 28 VUW 286/5-3 R2 (2013–2015, NG) | 47-044-45 R2 |
Refurbished. Function-Tested. 12-Month Warranty.
Every refurbished 0020135131 heat exchanger is cleaned and function-tested to OEM standards, restoring efficient heat transfer across the Ecotec Plus 624/831 and Ecotec Pro 28 ranges. Supplied with a full 12-month warranty.
Delivery & Returns
Orders placed before 1:00 PM (Mon–Fri) are dispatched the same working day. Standard and next-day delivery available at checkout. Returns accepted within 30 days in original, unused condition.
Note: Please confirm that part number 0020135131 / 0020018182 matches your existing heat exchanger, and check the GC number against your boiler's data plate, before ordering. Must be fitted by a Gas Safe registered engineer.
Product Reference
| SKU | VAI-HTX-0131-R |
| Part Number(s) |
|
| GC Number(s) |
|
| SKU | VAI-HTX-0131-R |
Vaillant
Free Delivery
Free UK delivery on orders over £75. Same-day dispatch on orders placed before 4pm on working days.
Returns
We offer a 30-day returns policy. Items must be returned in original condition and packaging. Contact our team to arrange a return.
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