Boiler Spares

Need a replacement part for a boiler? You’ve come to the right place – at Toolstation, we stock hundreds of boiler spares to help you carry out any service or repair as quickly and efficiently as possible.

We have official replacement parts for an extensive range of boiler brands. Find spare parts for Baxi, Ideal, Danfoss, Worcester Bosch, Vaillant and many more.

Boiler Parts 

Our boiler parts are all listed with the manufacturer’s part ID number, so it couldn’t be easier to find any of the heating spare parts you’re looking for. From valves, switches and sensors to heat exchangers, PCBs and automatic air vents, you’ll always be sure of a Job Done Right when you visit Toolstation.

Baxi Baxi / Baxi 7222704 Relay Pcb

Product code: AD062

Baxi 7222704 Relay Pcb

£85.99

ex. VAT £71.66 Each

Glowworm Glowworm / Glowworm 2000801901 Block Pump

£247.99

ex. VAT £206.66 Each

Remeha Remeha / Remeha 720545001 Flow Switch Assembly

£113.49

ex. VAT £94.57 Each

Vaillant Vaillant / Vaillant 0020040154 Display

Product code: AC943

Vaillant 0020040154 Display

£120.99

ex. VAT £100.82 Each

Worcester Bosch Worcester Bosch / Worcester 87186849450 Expansion Vessel

£109.99

ex. VAT £91.66 Each

Alpha Alpha / Alpha 1.023673 Gas Valve - Dungs

£163.49

ex. VAT £136.24 Each

EOGB EOGB / EOGB Ltd F08-0890-A-14M-S Flexible 890Mm Biogreen Mectron

£17.19

ex. VAT £14.32 Each

Baxi Baxi / Baxi 246051 Kit Fan Small

Product code: 68891

Baxi 246051 Kit Fan Small

£391.99

ex. VAT £326.66 Each

Worcester Bosch Worcester Bosch / Worcester 87161567460 Diverter Valve V37 Uk

£160.99

ex. VAT £134.16 Each

Baxi Baxi / Baxi 720852601 Plte To Plte Heat Exchanger 20 Plts

£139.99

ex. VAT £116.66 Each

Glowworm Glowworm / Glowworm 0020026414 Filling Loop

£129.99

ex. VAT £108.32 Each

Alpha Alpha / Alpha Boilers 3.013211 Direct Heat Flow Switch (CB24/28/CD24C)

£46.59

ex. VAT £38.82 Each

Worcester Bosch Worcester Bosch / Worcester 87161049190 Diverter Valve Body

£118.99

ex. VAT £99.16 Each

Vaillant Vaillant / Vaillant 0020195456 Fan, With Combustion Chamber Cover

£257.99

ex. VAT £214.99 Each

Danfoss Danfoss / Danfoss Burner Controls C05043J EBI Service Kit

£40.99

ex. VAT £34.16 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175529 Dhw Pack - Logic

£49.29

ex. VAT £41.07 Each

Worcester Bosch Worcester Bosch / Worcester 8716117868 Gas Valve And Bracket Assembly

£334.99

ex. VAT £279.16 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175615 Heat Engine Kit

£557.99

ex. VAT £464.99 Each

Vokera Vokera / Vokera 10030505 Pcb

Product code: AD164

Vokera 10030505 Pcb

£433.49

ex. VAT £361.24 Each

Baxi Baxi / Baxi 5114687 Heat Exchanger

Product code: AD101

Baxi 5114687 Heat Exchanger

£546.00

ex. VAT £455.00 Each

Baxi Baxi / Baxi 248002 Fan 105

Product code: AC967

Baxi 248002 Fan 105

£193.49

ex. VAT £161.24 Each

Vaillant Vaillant / Vaillant 160969 Pump

Product code: AD210

Vaillant 160969 Pump

£256.99

ex. VAT £214.16 Each

Baxi Baxi / Baxi 5132454 Inlet Assembly 12L

£157.99

ex. VAT £131.66 Each

Glowworm Glowworm / Glowworm S900817 Pcb Alternative Kfb See Rems Single Fuse

£187.49

ex. VAT £156.24 Each