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.

Worcester Bosch Worcester Bosch / Worcester 8748300913 Printed Circuit Board

£132.99

ex. VAT £110.82 Each

Vaillant Vaillant / Vaillant 065179 Heat Exchanger

£668.99

ex. VAT £557.49 Each

Vaillant Vaillant / Vaillant 103409 Heat Exchanger

£732.00

ex. VAT £610.00 Each

Vaillant Vaillant / Vaillant 0020135124 Venturi

Product code: AD065

Vaillant 0020135124 Venturi

£185.19

ex. VAT £154.32 Each

Ariston Ariston / Ariston 65104261 Expansion Vessel

£128.49

ex. VAT £107.07 Each

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

£187.49

ex. VAT £156.24 Each

Worcester Bosch Worcester Bosch / Worcester 87161157410 Heat Exchanger Bare incl. New Sump

£546.99

ex. VAT £455.82 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175660 Flow Turbine Cartridge He24 Fugas P/N 10391

£62.49

ex. VAT £52.07 Each

Vaillant Vaillant / Vaillant 0020025041 Heat Exchanger, Dhw (35 Plates)

£214.99

ex. VAT £179.16 Each

Ideal Boilers Ideal Boilers / Ideal 176865 Expansion Vessel Kit

£149.99

ex. VAT £124.99 Each

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

£17.69

ex. VAT £14.74 Each

Viessmann Viessmann / Viessmann 7876450 Pump Motor G-He Pwm

£374.49

ex. VAT £312.07 Each

Viessmann Viessmann / Viessmann 7869893 Main Pcb Vbc115-A10.008

£151.49

ex. VAT £126.24 Each

Worcester Bosch Worcester Bosch / Worcester 87161157400 Heat Exchanger Assembly 18-24Kw

£534.00

ex. VAT £445.00 Each

Ideal Boilers Ideal Boilers / Ideal 177529 Plate Heat Exchanger Kit - Abk Onwards

£164.49

ex. VAT £137.07 Each

Ideal Boilers Ideal Boilers / Ideal 176458 Divertor Valve Motor Kit

£73.49

ex. VAT £61.24 1

Ideal Boilers Ideal Boilers / Ideal 175979 Flow Sensor Kit

Product code: AD322

Ideal 175979 Flow Sensor Kit

£73.49

ex. VAT £61.24 Each

Vokera Vokera / Vokera 10023566 Heating Flow Cock

£44.09

ex. VAT £36.74 Each

Baxi Baxi / Baxi 7686321 Kit Connections Pack - Combi

£141.99

ex. VAT £118.32 Each

Baxi Baxi / Baxi 7222704 Relay Pcb

Product code: AD062

Baxi 7222704 Relay Pcb

£85.99

ex. VAT £71.66 Each

Worcester Bosch Worcester Bosch / Worcester 873790949A0 Control Box

£572.99

ex. VAT £477.49 Each

Baxi Baxi / Baxi 247206 Elec/Mech Timer Kit 12Hr

£74.49

ex. VAT £62.07 Each

Baxi Baxi / Baxi 5114691 Expansion Vessel 8L

£87.00

ex. VAT £72.50 Each

Vaillant Vaillant / Vaillant 0020141342 Gas Pipe (Top)

£161.99

ex. VAT £134.99 Each