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Vaillant 0020132682 diverter - vaillant,

Vaillant 0020132682 diverter - vaillant,

£68.30
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Vaillant standard horizontal - vaillant,

Vaillant standard horizontal - vaillant,

£65.00
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Vaillant 0020210464 heat - 0020210464,

Vaillant 0020210464 heat - 0020210464,

£167.10
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Vaillant ecotec plus - plus, 831

Vaillant ecotec plus - plus, 831

£49.99
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Vaillant ecotec pcb - vaillant,

Vaillant ecotec pcb - vaillant,

£83.90
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Vaillant ecotec 053473 - vaillant,

Vaillant ecotec 053473 - vaillant,

£23.58
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Vaillant ecotec pro - vaillant,

Vaillant ecotec pro - vaillant,

£33.90
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Vaillant 0020148382 gas valve - gas,

Vaillant 0020148382 gas valve - gas,

£70.00
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Vaillant diverter valve with - vaillant,

Vaillant diverter valve with - vaillant,

£57.90
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Vaillant pump 0010030632 - vaillant,

Vaillant pump 0010030632 - vaillant,

£73.50
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Vaillant 0020132683 diverted - 0020132683,

Vaillant 0020132683 diverted - 0020132683,

£57.36
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Vaillant ecotec plus 824 831 - vaillant,

Vaillant ecotec plus 824 831 - vaillant,

£34.99
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Vaillant ecotec plus 824 831 - ecotec,

Vaillant ecotec plus 824 831 - ecotec,

£59.99
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Vaillant standard horizontal - vaillant,

Vaillant standard horizontal - vaillant,

£69.45
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Vaillant flue bundle 2 - vaillant,

Vaillant flue bundle 2 - vaillant,

£82.70
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Vaillant ecotec main heat - vaillant,

Vaillant ecotec main heat - vaillant,

£61.94
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Vaillant vrt350 - vaillant,

Vaillant vrt350 - vaillant,

£38.66
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Vaillant main heat exchanger - main,

Vaillant main heat exchanger - main,

£182.70
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Vaillant ecotec pro pump - pro, 3

Vaillant ecotec pro pump - pro, 3

£26.70
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Vaillant ecotec plus 824 - vaillant,

Vaillant ecotec plus 824 - vaillant,

£35.50
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Vaillant ecotec plus boiler - ecotec,

Vaillant ecotec plus boiler - ecotec,

£79.99
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Vaillant sensohome vrt 380f - sensohome, 380f/2

Vaillant sensohome vrt 380f - sensohome, 380f/2

£130.70
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Vaillant ecotec assembly kit - vaillant,

Vaillant ecotec assembly kit - vaillant,

£52.70
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Vaillant 303903 flue extension - flue,

Vaillant 303903 flue extension - flue,

£31.99
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Vaillant ecotec plus - vaillant,

Vaillant ecotec plus - vaillant,

£89.29
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Vaillant ecotec plus pump - ecotec,

Vaillant ecotec plus pump - ecotec,

£39.99
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Vaillant 181051 expansion - vaillant,

Vaillant 181051 expansion - vaillant,

£42.30
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Vaillant ecotec plus - ecotec, 831

Vaillant ecotec plus - ecotec, 831

£39.99
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Vaillant ecotec plus - vaillant,

Vaillant ecotec plus - vaillant,

£129.99
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Vaillant ecotec 130 - vaillant,

Vaillant ecotec 130 - vaillant,

£34.64
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Vaillant 0020135131 0020018182

Vaillant 0020135131 0020018182

£75.99
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Vaillant ecotec plus 615 - vaillant, vu

Vaillant ecotec plus 615 - vaillant, vu

£618.70
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Brand new vaillant 303903 - new, 1m

Brand new vaillant 303903 - new, 1m

£33.99
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Vaillant ecotec plus - ecotec,

Vaillant ecotec plus - ecotec,

£32.99
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Vaillant ecotec plus - ecotec,

Vaillant ecotec plus - ecotec,

£43.70
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Vaillant ecotec pro 28 - pro,

Vaillant ecotec pro 28 - pro,

£33.95
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Vaillant 22mm boiler filter - 22mm,

Vaillant 22mm boiler filter - 22mm,

£151.50
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Vaillant ecotec pro 30 - vaillant,

Vaillant ecotec pro 30 - vaillant,

£34.64
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Vaillant ecotec pro plus - pro, 28

Vaillant ecotec pro plus - pro, 28

£82.47
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Vaillant terminal plume - vaillant,

Vaillant terminal plume - vaillant,

£75.00
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Vaillant ecotec pro 28 - pro, 24,

Vaillant ecotec pro 28 - pro, 24,

£58.20
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Vaillant service cock - service,

Vaillant service cock - service,

£51.97
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Vaillant dhw heat exchanger - vaillant,

Vaillant dhw heat exchanger - vaillant,

£63.10
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Vaillant ecofit pure - vaillant, 825

Vaillant ecofit pure - vaillant, 825

£24.00
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Vaillant diverter valve repair - valve,

Vaillant diverter valve repair - valve,

£7.50
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Vaillant boiler pcb ecotec - vaillant,

Vaillant boiler pcb ecotec - vaillant,

£58.99
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Vaillant ecotec pro - pro, plus

Vaillant ecotec pro - pro, plus

£49.23
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Vaillant central heating - vaillant,

Vaillant central heating - vaillant,

£146.30
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Vaillant ecotec pro pcb 28 - vaillant,

Vaillant ecotec pro pcb 28 - vaillant,

£99.50
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Vaillant ecotec plus 612 - ecotec, 615

Vaillant ecotec plus 612 - ecotec, 615

£39.00
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Vaillant degree flue elbow - vaillant,

Vaillant degree flue elbow - vaillant,

£31.90
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Vaillant eco tec pcb - eco,

Vaillant eco tec pcb - eco,

£21.50
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Vaillant ecotec pro pcb - pro, 24

Vaillant ecotec pro pcb - pro, 24

£36.52
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Vaillant pcb 0020132764 for - vaillant,

Vaillant pcb 0020132764 for - vaillant,

£23.99
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Vaillant assembly kit - vaillant, vui

Vaillant assembly kit - vaillant, vui

£90.00
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Vaillant ecotec plus - vaillant, vuw

Vaillant ecotec plus - vaillant, vuw

£57.00
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Vaillant diverter valve - diverter,

Vaillant diverter valve - diverter,

£63.10
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Vaillant vrc720f vr940f - vaillant, vrc720f/3

Vaillant vrc720f vr940f - vaillant, vrc720f/3

£208.70
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Vaillant automatic air - automatic,

Vaillant automatic air - automatic,

£9.99
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Vaillant printed circuit board - circuit,

Vaillant printed circuit board - circuit,

£90.00
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Vaillant 0020244337 wire - 3,

Vaillant 0020244337 wire - 3,

£5.98
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Vaillant ecotec plus pro - ecotec, plus/pro

Vaillant ecotec plus pro - ecotec, plus/pro

£5.45
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Vaillant ecotec plus 824 - 824, 831

Vaillant ecotec plus 824 - 824, 831

£25.00
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Vaillant ecotec pro 28 - vaillant,

Vaillant ecotec pro 28 - vaillant,

£24.97
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Vaillant ecotec vuw pro 28 - ecotec,

Vaillant ecotec vuw pro 28 - ecotec,

£35.50
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Vaillant 0020038572 ecotec - 0020038572,

Vaillant 0020038572 ecotec - 0020038572,

£26.00
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Vaillant ecotec plus - vaillant, &

Vaillant ecotec plus - vaillant, &

£15.99
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Vaillant ecotec pro 28 - 24,

Vaillant ecotec pro 28 - 24,

£73.50
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Vaillant insulation part no - insulation,

Vaillant insulation part no - insulation,

£8.65
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Vaillant ecotec plus 824 831 - plus,

Vaillant ecotec plus 824 831 - plus,

£11.48
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Vaillant eco tec service kit - vaillant,

Vaillant eco tec service kit - vaillant,

£26.49
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Vaillant ecotec pro plus pcb - vaillant,

Vaillant ecotec pro plus pcb - vaillant,

£38.60
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Vaillant ecotec plus - plus, 824

Vaillant ecotec plus - plus, 824

£24.99
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Vaillant ecotec plus 418 - plus,

Vaillant ecotec plus 418 - plus,

£197.26
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Vaillant ecotec plus vuw 824 - vaillant,

Vaillant ecotec plus vuw 824 - vaillant,

£9.85
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Vaillant lead free roof - vaillant,

Vaillant lead free roof - vaillant,

£22.00
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Vaillant ecotec pro - vaillant, &

Vaillant ecotec pro - vaillant, &

£48.99
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Vaillant ecotec plus 824 831 - vaillant,

Vaillant ecotec plus 824 831 - vaillant,

£54.99
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Vaillant 0020132682 eco tec - vaillant,

Vaillant 0020132682 eco tec - vaillant,

£49.94
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Vaillant ecotec plus 824 831 - plus,

Vaillant ecotec plus 824 831 - plus,

£29.50
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Vaillant ecotec pro - vaillant,

Vaillant ecotec pro - vaillant,

£32.99
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Vaillant ecotec plus - vaillant, 831

Vaillant ecotec plus - vaillant, 831

£49.99
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Vaillant ecotec pro - pro, 24

Vaillant ecotec pro - pro, 24

£45.00
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0020116882 vaillant time - 0020116882,

0020116882 vaillant time - 0020116882,

£38.99
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Vaillant ecotec plus 612 - plus, 824

Vaillant ecotec plus 612 - plus, 824

£42.49
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Vaillant door lock - lock, 088734

Vaillant door lock - lock, 088734

£19.25
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Vaillant 0020132764 0020092506

Vaillant 0020132764 0020092506

£39.27
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Vaillant sensohome vrt380 - vaillant,

Vaillant sensohome vrt380 - vaillant,

£52.70
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Vaillant 0020132682 eco - vaillant, tec

Vaillant 0020132682 eco - vaillant, tec

£43.10
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Vaillant ecotec plus 824 831 - vaillant,

Vaillant ecotec plus 824 831 - vaillant,

£80.75
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Vaillant turbomax plus 824e - turbomax,

Vaillant turbomax plus 824e - turbomax,

£34.99
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Vaillant ecotec plus 831 - vaillant,

Vaillant ecotec plus 831 - vaillant,

£7.95
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Vaillant printed circuit board - circuit,

Vaillant printed circuit board - circuit,

£89.99
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Vaillant ecotec plus 937 - ecotec,

Vaillant ecotec plus 937 - ecotec,

£79.99
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Repair service vaillant - vaillant, |

Repair service vaillant - vaillant, |

£47.99
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Vaillant 0020132764 printed - 0020132764,

Vaillant 0020132764 printed - 0020132764,

£99.99
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📊96 listings · from £5.45 · avg £62.17

Browse 96 vaillant listings currently in our index. Prices range from £5.45 to £618.7, with an average of £62.17. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about vaillant →

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Everything you need to know about vaillant

Whether you are looking for a brand-new or second-hand vaillant, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £5.45, while premium listings can reach £618.7 — giving you a wide budget spread to work with. The average price of £62.17 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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