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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... 

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.

Related Categories
VaillantVaillant / Vaillant 0020195458 Gas Control Valve (-5Pa)

Product code: AD425

Vaillant 0020195458 Gas Control Valve (-5Pa)

£226.99

ex. VAT £189.16Each

Worcester BoschWorcester Bosch / Worcester 8716117325 Fan Pebm D130 Ac230 50 056W Pwm Hb M Ub

Product code: AD404

Worcester 8716117325 Fan Pebm D130 Ac230 50 056W Pwm Hb M Ub

£216.99

ex. VAT £180.82Each

Worcester BoschWorcester Bosch / Worcester 87483004840 Printed Circuit Board

Product code: 44707

Worcester 87483004840 Printed Circuit Board

£203.99

ex. VAT £169.99Each

BaxiBaxi / Baxi 7690358 Printed Circuit Board Kit

Product code: AD147

Baxi 7690358 Printed Circuit Board Kit

£233.99

ex. VAT £194.99Each

VaillantVaillant / Vaillant 180935 Covering, Cpl.

Product code: AD071

Vaillant 180935 Covering, Cpl.

£283.99

ex. VAT £236.66Each

Ideal BoilersIdeal Boilers / Ideal 154813 Pcb Ignition Control S4561B1054

Product code: AD318

Ideal 154813 Pcb Ignition Control S4561B1054

£217.99

ex. VAT £181.66Each

Ideal BoilersIdeal Boilers / Ideal Domestic 175661 Flow Turbine Cartridge He30 Fugas Pn 10393

Product code: 45062

Ideal Domestic 175661 Flow Turbine Cartridge He30 Fugas Pn 10393

£62.49

ex. VAT £52.07Each

Ideal BoilersIdeal Boilers / Ideal Domestic 171441 Gas Valve Kit Classic
( 2 )

Product code: 79180

Ideal Domestic 171441 Gas Valve Kit Classic

£173.99

ex. VAT £144.99Each

VaillantVaillant / Vaillant 0020228304 Fan

Product code: AD080

Vaillant 0020228304 Fan

£156.99

ex. VAT £130.82Each

Worcester BoschWorcester Bosch / Worcester 8748300910 Circuit Board Greenstar Cdi Combi/System

Product code: AD424

Worcester 8748300910 Circuit Board Greenstar Cdi Combi/System

£111.99

ex. VAT £93.32Each

ViessmannViessmann / Viessmann 7837231 Expansion Vessel Cri 8

Product code: AD109

Viessmann 7837231 Expansion Vessel Cri 8

£164.49

ex. VAT £137.07Each

BaxiBaxi / Baxi 5114691 Expansion Vessel 8L

Product code: 37506

Baxi 5114691 Expansion Vessel 8L

£71.99

ex. VAT £59.99Each

GlowwormGlowworm / Glowworm 0020013711 Condense Syphon Kit
( 1 )

Product code: 17852

Glowworm 0020013711 Condense Syphon Kit

£43.49

ex. VAT £36.24Each

Ideal BoilersIdeal Boilers / Ideal 181974 Pcb Km821 I3 Kit 2021

Product code: AC975

Ideal 181974 Pcb Km821 I3 Kit 2021

£217.99

ex. VAT £181.66Each

VaillantVaillant / Vaillant 0020110998 Gas Valve

Product code: AD389

Vaillant 0020110998 Gas Valve

£259.99

ex. VAT £216.66Each

ViessmannViessmann / Viessmann 7828718 Ignition / Ionisation Electrode

Product code: 96221

Viessmann 7828718 Ignition / Ionisation Electrode

£46.59

ex. VAT £38.82Each

GlowwormGlowworm / Glowworm 0020117131 Clock

Product code: AD126

Glowworm 0020117131 Clock

£160.49

ex. VAT £133.74Each

MainMain / Main 7679746 Pcb Combi 25 Eco

Product code: AD021

Main 7679746 Pcb Combi 25 Eco

£202.99

ex. VAT £169.16Each

GlowwormGlowworm / Glowworm 0020097207 Flow Switch

Product code: 61195

Glowworm 0020097207 Flow Switch

£50.99

ex. VAT £42.49Each

VokeraVokera / Vokera 20039923 Exchanger Assembly Rep 20025765

Product code: AD035

Vokera 20039923 Exchanger Assembly Rep 20025765

£406.99

ex. VAT £339.16Each

BaxiBaxi / Baxi 248224 Tap Isolation Flow

Product code: 24975

Baxi 248224 Tap Isolation Flow

£47.99

ex. VAT £39.99Each

Ideal BoilersIdeal Boilers / Ideal 179019 24Volt Diverter Motor Pl25Lgfb8 99114481

Product code: AD313

Ideal 179019 24Volt Diverter Motor Pl25Lgfb8 99114481

£100.49

ex. VAT £83.741

Worcester BoschWorcester Bosch / Worcester Bosch Pump 8716122126 UPM 15-70CHG

Product code: AA488

Worcester Bosch Pump 8716122126 UPM 15-70CHG

£133.99

ex. VAT £111.661

VokeraVokera / Vokera 10024035 Fan Assembly

Product code: AD248

Vokera 10024035 Fan Assembly

£235.99

ex. VAT £196.66Each

BaxiBaxi / Baxi 229421 Kit Fan Spare 30 60 Solo 2 Pf

Product code: 40984

Baxi 229421 Kit Fan Spare 30 60 Solo 2 Pf

£279.99

ex. VAT £233.32Each

ViessmannViessmann / Viessmann 7828721 Gas Solenoid Valve

Product code: AD385

Viessmann 7828721 Gas Solenoid Valve

£231.99

ex. VAT £193.32Each

GlowwormGlowworm / Glowworm S227033 Fan Sifan Ffb1701 030

Product code: AC972

Glowworm S227033 Fan Sifan Ffb1701 030

£300.00

ex. VAT £250.00Each

Ideal BoilersIdeal Boilers / Ideal Domestic 171461 Classic Fan Assembly Kit

Product code: 90346

Ideal Domestic 171461 Classic Fan Assembly Kit

£131.00

ex. VAT £109.17Each

LowaraLowara / Lowa 60B0L1011 Ecocirc M 25-6/130 Circulating Pump Heating

Product code: AD038

Lowa 60B0L1011 Ecocirc M 25-6/130 Circulating Pump Heating

£99.99

ex. VAT £83.32Each

Worcester BoschWorcester Bosch / Worcester 8748300921 Circuit Board

Product code: 40351

Worcester 8748300921 Circuit Board

£128.49

ex. VAT £107.07Each

RielloRiello / Worcester 87186894930 Control Box Riello Digital Mkiii

Product code: AD371

Worcester 87186894930 Control Box Riello Digital Mkiii

£218.49

ex. VAT £182.07Each

VaillantVaillant / Vaillant 0020136629 Display (Pro)

Product code: AD058

Vaillant 0020136629 Display (Pro)

£91.49

ex. VAT £76.24Each

BaxiBaxi / Baxi 245122 Valve Softlite 30 80 Pf3

Product code: AD122

Baxi 245122 Valve Softlite 30 80 Pf3

£128.49

ex. VAT £107.07Each

VaillantVaillant / Vaillant 193590 Ignition Cable

Product code: 96158

Vaillant 193590 Ignition Cable

£29.99

ex. VAT £24.99Each

Worcester BoschWorcester Bosch / Worcester 8716117070 Control Unit Cu-Dna1.0 Skin Low Uk

Product code: AD279

Worcester 8716117070 Control Unit Cu-Dna1.0 Skin Low Uk

£269.99

ex. VAT £224.99Each

Worcester BoschWorcester Bosch / Worcester 87161165150 Gas Valve

Product code: 44667

Worcester 87161165150 Gas Valve

£136.49

ex. VAT £113.74Each

Worcester BoschWorcester Bosch / Worcester 87483006430 Circuit Board

Product code: AD357

Worcester 87483006430 Circuit Board

£113.99

ex. VAT £94.99Each

BaxiBaxi / Baxi 7217661 User Interaction Controller Ho

Product code: AD034

Baxi 7217661 User Interaction Controller Ho

£115.99

ex. VAT £96.66Each

Ideal BoilersIdeal Boilers / Ideal 174980 Pcb Primary Mexico He Series

Product code: AD307

Ideal 174980 Pcb Primary Mexico He Series

£492.49

ex. VAT £410.41Each

Worcester BoschWorcester Bosch / Worcester 8716122007 Gas Valve Sit

Product code: AD412

Worcester 8716122007 Gas Valve Sit

£151.99

ex. VAT £126.66Each

VokeraVokera / Vokera 20007052 Pcb

Product code: AD159

Vokera 20007052 Pcb

£502.99

ex. VAT £419.16Each

Worcester BoschWorcester Bosch / Worcester 8716118443 Fan Assembly Kit

Product code: 73325

Worcester 8716118443 Fan Assembly Kit

£219.99

ex. VAT £183.32Each

VaillantVaillant / Vaillant 0020040154 Display

Product code: AC943

Vaillant 0020040154 Display

£120.99

ex. VAT £100.82Each

TeslaTesla / Tesla VFLOW PRV Blow Off Cap 22mm
( 1 )

Product code: AG245

Tesla VFLOW PRV Blow Off Cap 22mm

£9.15

ex. VAT £7.62Each

MainMain / Main 5110860 Heat Exchanger

Product code: AD222

Main 5110860 Heat Exchanger

£868.99

ex. VAT £724.16Each

EOGBEOGB / Eogb M02-1-90-13 B11 90W Motor

Product code: AD028

Eogb M02-1-90-13 B11 90W Motor

£111.99

ex. VAT £93.32Each

BaxiBaxi / Baxi 7690353 Printed Circuit Board

Product code: AD227

Baxi 7690353 Printed Circuit Board

£273.99

ex. VAT £228.32Each

Ideal BoilersIdeal Boilers / Ideal Domestic 175529 Dhw Pack - Logic

Product code: 37499

Ideal Domestic 175529 Dhw Pack - Logic

£49.29

ex. VAT £41.07Each