0020035421
0020035421 for sale on Ireland's largest auction and classifieds sites
Vaillant ecotec plus 824 - 824, 831 - £39.99
Ecotec plus 612 • 824 831 837 • 937 pcb 0020035421 - Free postage - New and Used
Ecotec plus 612 • 824 831 837 • 937 pcb 0020035421 - Free postage - New and Used
Vaillant ecotec plus - plus, 824 - £37.99
Ecotec plus 612 • 824 831 837 • Pro pcb 0020132764 - Free postage - New and Used
Ecotec plus 612 • 824 831 837 • Pro pcb 0020132764 - Free postage - New and Used
Vaillant ecotec plus - ecotec, 824 - £43.24
Ecotec plus 2005 • This part present • Different boilers vaillant - Free postage - New and Used
Ecotec plus 2005 • This part present • Different boilers vaillant - Free postage - New and Used
Vaillant ecotec plus 824 831 - plus, - £38.53
Ecotec plus 2005 • This part present • Different boilers vaillant - Free postage - New and Used
Ecotec plus 2005 • This part present • Different boilers vaillant - Free postage - New and Used
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Vaillant 0020132764 printed - vaillant, - £52.70
Vaillant 0020132764 printed • Circuit board replacement • Part corded electric - Free postage - New and Used
Vaillant 0020132764 printed • Circuit board replacement • Part corded electric - Free postage - New and Used
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45 listings · from £6 · avg £77.51
⚠️ These listings were last updated more than 24 days ago.
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Browse 45 0020035421 listings currently in our index. Prices range from £6 to £270, with an average of £77.51. 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 0020035421 →
Vaillant 0020132764 printed - vaillant, - £104.69
Vaillant printed circuit • Board 0020132764 genuine • Part - Free postage - New and Used
Vaillant printed circuit • Board 0020132764 genuine • Part - Free postage - New and Used
Vaillant 0020132764 printed - vaillant, - £101.12
Vaillant 0020132764 printed • Circuit board replacement • Combi system boiler - Free postage - New and Used
Vaillant 0020132764 printed • Circuit board replacement • Combi system boiler - Free postage - New and Used
Vaillant ecotec plus 824 - vaillant, - £44.99
Vaillant ecotec plus • 824 831 837 • Pcb 0020132764 replace - Free postage - New and Used
Vaillant ecotec plus • 824 831 837 • Pcb 0020132764 replace - Free postage - New and Used
Vaillant ecotec plus 824 831 - vaillant, - £33.99
Vaillant ecotec plus • Pcb pre 2012 • Model refurbished tested - Free postage - New and Used
Vaillant ecotec plus • Pcb pre 2012 • Model refurbished tested - Free postage - New and Used
Vaillant 0020132764 printed - vaillant, - £152.99
Printed circuit board • Spare part storage • Tank water heater - Free postage - New and Used
Printed circuit board • Spare part storage • Tank water heater - Free postage - New and Used
Vaillant ecotec plus 824 831 - vaillant, - £29.99
Ecotec plus • 612 126 2005 • 615 156 - Free postage - New and Used
Ecotec plus • 612 126 2005 • 615 156 - Free postage - New and Used
Vaillant 0020132764 printed - 0020132764, - £104.70
Ecotec pro vuw • 2008 2012 044 • Vaillant 0020132764 printed - Free postage - New and Used
Ecotec pro vuw • 2008 2012 044 • Vaillant 0020132764 printed - Free postage - New and Used
Vaillant ecotec pcb plus - ecotec, - £43.30
Ecotec plus 612 • Combi system pro • Circuit board pcb - Free postage - New and Used
Ecotec plus 612 • Combi system pro • Circuit board pcb - Free postage - New and Used
Vaillant 0020132764 printed - 0020132764, - £150.00
New old stock • Vaillant printed circuit • Board - Free postage - New and Used
New old stock • Vaillant printed circuit • Board - Free postage - New and Used
Vaillant ecotec pcb - vaillant, - £16.15
This sale used • Vaillant pcbs couple • Dont selling spares - Free postage - New and Used
This sale used • Vaillant pcbs couple • Dont selling spares - Free postage - New and Used
Vaillant pcb control panel - £187.90
Full 825 control • Wiring harness internal • Mechanical clock manufactured - Free postage - New and Used
Full 825 control • Wiring harness internal • Mechanical clock manufactured - Free postage - New and Used
Vaillant vr70 wiring centre - vaillant, - £104.69
Brand new vaillant • Wiring centre expansion • Module enhance multi - Free postage - New and Used
Brand new vaillant • Wiring centre expansion • Module enhance multi - Free postage - New and Used
Vaillant ecotec pcb 0020035421 - vaillant, - £120.00
Part 0020035421 this • Needs match code • Your existing faulty - Free postage - New and Used
Part 0020035421 this • Needs match code • Your existing faulty - Free postage - New and Used
Vaillant 0020132764 printed - vaillant, - £129.99
- Free postage - New and Used
- Free postage - New and Used
Vaillant eco tech 0020035421 - eco, - £31.90
Has come from • Working boiler but • Was scrapped due - Free postage - New and Used
Has come from • Working boiler but • Was scrapped due - Free postage - New and Used
Vaillant ecotec plus - vaillant, - £40.00
044 ecotec plus • 612 126 2005 • 615 156 - Free postage - New and Used
044 ecotec plus • 612 126 2005 • 615 156 - Free postage - New and Used
Vaillant 0020184844 vr70 - 0020184844, - £120.00
Vaillant vr70 wiring • Brand new box • Key features enhances - Free postage - New and Used
Vaillant vr70 wiring • Brand new box • Key features enhances - Free postage - New and Used
Vaillant ecotec plus 824 831 - plus, - £40.00
Vaillant ecotec plus • 824 2005 2010 • 837 2006 - Free postage - New and Used
Vaillant ecotec plus • 824 2005 2010 • 837 2006 - Free postage - New and Used
Vaillant ecotec plus 831 - £37.10
Great part taken • Out working boiler - Free postage - New and Used
Great part taken • Out working boiler - Free postage - New and Used
Vaillant 0020132764 printed - vaillant, - £208.70
New vaillant pcb • Board ordered wrong • One mistake part - Free postage - New and Used
New vaillant pcb • Board ordered wrong • One mistake part - Free postage - New and Used
Vaillant 0020132764 printed - 0020132764, - £31.16
Used item boiler • Was working fine • Removal but replaced - Free postage - New and Used
Used item boiler • Was working fine • Removal but replaced - Free postage - New and Used
Vaillant 0020132764 printed - 0020132764, - £115.10
Vaillant 0020132764 printed • Circuit board replacement • Part - Free postage - New and Used
Vaillant 0020132764 printed • Circuit board replacement • Part - Free postage - New and Used
Vaillant vr71 white wiring - white, - £135.90
Vaillant vr71 white • Wiring center 0020184847 • Boiler control switching - Free postage - New and Used
Vaillant vr71 white • Wiring center 0020184847 • Boiler control switching - Free postage - New and Used
Vaillant 0020132764 printed - vaillant, - £130.70
- Free postage - New and Used
- Free postage - New and Used
Vaillant 0020132764 printed - vaillant, - £31.90
- Free postage - New and Used
- Free postage - New and Used
Vaillant 0020132764 printed - vaillant, - £21.50
Vaillant 0020132764 printed • Circuit board replacement • Part error occurs - Free postage - New and Used
Vaillant 0020132764 printed • Circuit board replacement • Part error occurs - Free postage - New and Used
Vaillant 0020132764 printed - 0020132764, - £41.96
Pcb vaillant ecotec • Plus 0020132764 hence • Your boiler vital - Free postage - New and Used
Pcb vaillant ecotec • Plus 0020132764 hence • Your boiler vital - Free postage - New and Used
Vaillant boiler pcb serial - vaillant, - £120.30
Genuine vaillant part • Eco tec plus • 624 after unpacking - Free postage - New and Used
Genuine vaillant part • Eco tec plus • 624 after unpacking - Free postage - New and Used
Vaillant 0020132764 printed - vaillant, - £125.50
Valiant 0020132764 pcb • Brand new taken • Out packaging but - Free postage - New and Used
Valiant 0020132764 pcb • Brand new taken • Out packaging but - Free postage - New and Used
Vaillant 0020132764 printed - 0020132764, - £208.70
Vaillant 0020132764 printed • Circuit board replacement • Part specifically storage - Free postage - New and Used
Vaillant 0020132764 printed • Circuit board replacement • Part specifically storage - Free postage - New and Used
Vaillant 0020132764 printed - 0020132764, - £270.00
Vaillant printed circuit • Board 0020132764 new • Opened box - Free postage - New and Used
Vaillant printed circuit • Board 0020132764 new • Opened box - Free postage - New and Used
Vaillant ecotec plus - vaillant, - £37.09
Vaillant ecotec plus • Printed circuit board • Pcb - Free postage - New and Used
Vaillant ecotec plus • Printed circuit board • Pcb - Free postage - New and Used
Vaillant ecotec plus pcb - -, - £40.21
Vaillant ecotec plus • Part 0020132764 marked • 0020034521 0020080512 - Free postage - New and Used
Vaillant ecotec plus • Part 0020132764 marked • 0020034521 0020080512 - Free postage - New and Used
Vaillant 0020132764 printed - 0020132764, - £47.50
Refurnished - Free postage - New and Used
Refurnished - Free postage - New and Used
Vaillant ecotec plus 824 831 - plus, - £29.99
Vaillant ecotec plus • 612 126 2005 • 824 831 837 - Free postage - New and Used
Vaillant ecotec plus • 612 126 2005 • 824 831 837 - Free postage - New and Used
Vaillant 0020132764 printed - vaillant, - £33.99
Vaillant ecotec plus • Pro pcb 0020132764 • Refurbished this aprofessionally - Free postage - New and Used
Vaillant ecotec plus • Pro pcb 0020132764 • Refurbished this aprofessionally - Free postage - New and Used
0020097315 tube - 0020097315, - £26.00
0020039785 - Free postage - New and Used
0020039785 - Free postage - New and Used
0020097315 tube - 0020097315, - £6.00
0020097315 - Free postage - New and Used
0020097315 - Free postage - New and Used
0020107702 clip - 0020107702, - £6.00
Clip pk5 - Free postage - New and Used
Clip pk5 - Free postage - New and Used
0020211441 tube connection - 0020211441, - £13.99
0020211441 tube connection - Free postage - New and Used
0020211441 tube connection - Free postage - New and Used
Try this: oil heaters | central heating pumps | lpg combi boiler | white radiator covers | boilers | circulating pumps | delonghi heaters | electric radiators | electric fan | floor fans
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Everything you need to know about 0020035421
Whether you are looking for a brand-new or second-hand 0020035421, eBay offers one of the largest selections available online. With 45 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 £6, while premium listings can reach £270 — giving you a wide budget spread to work with. The average price of £77.51 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.