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Boiler parts

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Boiler parts for sale on largest auction and classifieds sites

Home / Water Heating & Filtration / Boiler parts refurbished & used for sale | For Sale UK
Baxi heatrae sadia inlet - baxi/heatrae,

Baxi heatrae sadia inlet - baxi/heatrae,

£42.30
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Worcester greenstar junior - worcester, 24i

Worcester greenstar junior - worcester, 24i

£79.99
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Worcester 24i rsf - 24i, boiler

Worcester 24i rsf - 24i, boiler

£73.50
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Resideo vk4115v1097u gas - vk4115v1097u,

Resideo vk4115v1097u gas - vk4115v1097u,

£52.69
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Riello oil burner - burner, parts

Riello oil burner - burner, parts

£13.99
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Genuine worcester greenstar - worcester,

Genuine worcester greenstar - worcester,

£65.99
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Worcester greenstar junior - greenstar,

Worcester greenstar junior - greenstar,

£23.48
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Bosch ddpwm chg - ddpwm,

Bosch ddpwm chg - ddpwm,

£64.89
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Worcester 87161066860 - worcester,

Worcester 87161066860 - worcester,

£53.37
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Worcester 24i rsf - 24i, pcb

Worcester 24i rsf - 24i, pcb

£45.60
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Worcester boiler return unit - worcester, return-unit

Worcester boiler return unit - worcester, return-unit

£84.99
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Vokera 20025737 compact - 20025737, 25a

Vokera 20025737 compact - 20025737, 25a

£19.99
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Worcester greenstar junior - worcester,

Worcester greenstar junior - worcester,

£78.99
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Hamworthy boiler parts - hamworthy,

Hamworthy boiler parts - hamworthy,

£103.02
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Vaillant ecotec plus 824 831 - plus, /

Vaillant ecotec plus 824 831 - plus, /

£44.86
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Return manifold unit worcester - return,

Return manifold unit worcester - return,

£63.12
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Chaffoteaux britony water - britony,

Chaffoteaux britony water - britony,

£53.99
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Vaillant ecotec pro - ecotec, &

Vaillant ecotec pro - ecotec, &

£109.99
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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

£86.99
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Worcester 87434010910 - worcester,

Worcester 87434010910 - worcester,

£12.94
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New genuine worcester - new,

New genuine worcester - new,

£34.49
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Worcester bosch boiler flow - worcester,

Worcester bosch boiler flow - worcester,

£28.90
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Potterton promax combi 28 - potterton, 24

Potterton promax combi 28 - potterton, 24

£31.68
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Worcester greenstar 24i - worcester,

Worcester greenstar 24i - worcester,

£36.99
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Vaillant flue horizontal - vaillant,

Vaillant flue horizontal - vaillant,

£65.00
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Magnetic boiler filter 22mm - magnetic,

Magnetic boiler filter 22mm - magnetic,

£39.95
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Worcester 24i rsf - 24i, pcb

Worcester 24i rsf - 24i, pcb

£48.00
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Worcester bosch genuine boiler - worcester,

Worcester bosch genuine boiler - worcester,

£4.91
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Vaillant ecotec pro - pro, 28

Vaillant ecotec pro - pro, 28

£48.00
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Worcester greenstar cdi - worcester,

Worcester greenstar cdi - worcester,

£31.99
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Vaillant ecotec plus - vaillant,

Vaillant ecotec plus - vaillant,

£91.99
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Potterton netaheat replacement - potterton,

Potterton netaheat replacement - potterton,

£76.89
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Worcester magnetic system - worcester,

Worcester magnetic system - worcester,

£78.70
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Baxi combi 80e eco - baxi,

Baxi combi 80e eco - baxi,

£64.99
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Baxi solo pcb 24 - baxi,

Baxi solo pcb 24 - baxi,

£38.99
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Potterton profile 30e 40e - profile,

Potterton profile 30e 40e - profile,

£125.99
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Worcester greenstar junior 24i - greenstar,

Worcester greenstar junior 24i - greenstar,

£19.99
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Worcester cdi greenstar - 25-40,

Worcester cdi greenstar - 25-40,

£13.99
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Worcester bosch greenstar pcb - worcester,

Worcester bosch greenstar pcb - worcester,

£68.30
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Worcester greenstar junior - greenstar, 24i

Worcester greenstar junior - greenstar, 24i

£69.99
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Worcester greenstar junior 24i - junior,

Worcester greenstar junior 24i - junior,

£19.50
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Vaillant ecotec pro - vaillant,

Vaillant ecotec pro - vaillant,

£44.95
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Vaillant ecotec pcb part - vaillant,

Vaillant ecotec pcb part - vaillant,

£104.70
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Worcester greenstar 24i - worcester,

Worcester greenstar 24i - worcester,

£84.99
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Vaillant ecotec pro 28 - vaillant, 24

Vaillant ecotec pro 28 - vaillant, 24

£27.99
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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

£66.99
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Worcester greenstar - 15, &

Worcester greenstar - 15, &

£3.84
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Biasi riva plus - riva, 28c

Biasi riva plus - riva, 28c

£159.99
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Baxi duo tec - duo-tec, 33

Baxi duo tec - duo-tec, 33

£21.50
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Worcester greenstar junior - worcester,

Worcester greenstar junior - worcester,

£29.99
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Vaillant turbomax plus - vaillant, 824e

Vaillant turbomax plus - vaillant, 824e

£34.90
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Worcester bosch boiler - bosch, plug

Worcester bosch boiler - bosch, plug

£6.23
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Worcester greenstar 30 - 27,

Worcester greenstar 30 - 27,

£37.70
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Baxi combi multifit - combi,

Baxi combi multifit - combi,

£59.34
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Baxi combi instant - baxi, 105

Baxi combi instant - baxi, 105

£39.99
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Ravenheat csi 85t system - 85,

Ravenheat csi 85t system - 85,

£4.47
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Honeywell gas valve - gas,

Honeywell gas valve - gas,

£103.00
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Potterton prima 30e 40e - potterton,

Potterton prima 30e 40e - potterton,

£125.99
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Ariston microgenus mffi - ariston, ii

Ariston microgenus mffi - ariston, ii

£70.99
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Honeywell 22mm port zone - 2,

Honeywell 22mm port zone - 2,

£41.99
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Vaillant ecotec pro - vaillant, 28

Vaillant ecotec pro - vaillant, 28

£21.70
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Vaillant ecotec pro - vaillant,

Vaillant ecotec pro - vaillant,

£56.42
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Ideal 175896 sump kit fits - ideal,

Ideal 175896 sump kit fits - ideal,

£33.99
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Ideal logic 30he - 30he, indepedent

Ideal logic 30he - 30he, indepedent

£38.00
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Worcester greenstar combi - combi, 25

Worcester greenstar combi - combi, 25

£34.99
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Baxi duotec potterton - baxi, main

Baxi duotec potterton - baxi, main

£28.99
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Next working day delivery - next, euro

Next working day delivery - next, euro

£12.00
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Ideal logic combi 35 - combi, 24/30/35

Ideal logic combi 35 - combi, 24/30/35

£33.96
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Worcester 24i rsf pcb - rsf,

Worcester 24i rsf pcb - rsf,

£64.99
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Worcester greenstar plus - greenstar, he

Worcester greenstar plus - greenstar, he

£6.52
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Brass magnetic boiler - magnetic, filter

Brass magnetic boiler - magnetic, filter

£61.95
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Intergas 801537 smart - 801537,

Intergas 801537 smart - 801537,

£34.99
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Ideal logic combi 35 - ideal,

Ideal logic combi 35 - ideal,

£32.03
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Vaillant turbomax plus - turbomax, 824e

Vaillant turbomax plus - turbomax, 824e

£39.18
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Worcester greenstar oilfit - greenstar,

Worcester greenstar oilfit - greenstar,

£49.99
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Vaillant pcb genuine part - vaillant,

Vaillant pcb genuine part - vaillant,

£94.30
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Baxi duotec netatec - 2, &

Baxi duotec netatec - 2, &

£38.12
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Ges upm3 solar oem - ges,

Ges upm3 solar oem - ges,

£96.00
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Worcester greenstar flue test - worcester,

Worcester greenstar flue test - worcester,

£5.98
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Baxi

Baxi

£100.00
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Glowworm 24cxi 30cxi - glowworm,

Glowworm 24cxi 30cxi - glowworm,

£59.99
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Vaillant 0020010292 handle - vaillant,

Vaillant 0020010292 handle - vaillant,

£10.00
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Vaillant ecotec pro 28 - pro,

Vaillant ecotec pro 28 - pro,

£24.67
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Worcester boiler flow sensor - flow,

Worcester boiler flow sensor - flow,

£23.48
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Biasi riva advance - he, m110

Biasi riva advance - he, m110

£49.99
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Vaillant ecotec pro - ecotec, &

Vaillant ecotec pro - ecotec, &

£45.58
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Genuine worcester greenstar - genuine,

Genuine worcester greenstar - genuine,

£38.69
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Vaillant ecotec pro pcb - pro,

Vaillant ecotec pro pcb - pro,

£36.52
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Main eco compact - main,

Main eco compact - main,

£53.99
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Vaillant ecotec plus - plus, 412

Vaillant ecotec plus - plus, 412

£19.99
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Ideal flue pipe only standard - ideal,

Ideal flue pipe only standard - ideal,

£44.99
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Worcester greenstar junior 28i - worcester,

Worcester greenstar junior 28i - worcester,

£29.89
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Danfoss hsa3 port - hsa3,

Danfoss hsa3 port - hsa3,

£33.00
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Ideal logic combi - ideal,

Ideal logic combi - ideal,

£27.55
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Vaillant ecotec pro 28 - vaillant, 24

Vaillant ecotec pro 28 - vaillant, 24

£24.99
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Bosch ddpwm chg - ddpwm, 15-60

Bosch ddpwm chg - ddpwm, 15-60

£89.99
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📊96 listings · from £3.84 · avg £49.8

Browse 96 boiler parts listings currently in our index. Prices range from £3.84 to £159.99, with an average of £49.8. 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 boiler parts →

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Everything you need to know about boiler parts

Whether you are looking for a brand-new or second-hand boiler parts, 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 £3.84, while premium listings can reach £159.99 — giving you a wide budget spread to work with. The average price of £49.8 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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