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.

Glowworm Glowworm / Glowworm 0020097328 Expansion Vessel 8L

£151.99

ex. VAT £126.66 Each

Glowworm Glowworm / Glowworm 0020136540 Heat Exchanger Dhw

£103.49

ex. VAT £86.24 Each

Worcester Bosch Worcester Bosch / Worcester 87483004880 Printed Circuit Board Pcb

£350.99

ex. VAT £292.49 Each

Glowworm Glowworm / Glowworm 0020023825 Main Printed Circuit Board

£218.99

ex. VAT £182.49 Each

Baxi Baxi / Baxi 720011701 Fan Centrifugal 325V Dc

£194.49

ex. VAT £162.07 Each

Potterton Potterton / Potterton 5116017 Hydraulic Inlet Assembly 10L/Min

£172.99

ex. VAT £144.16 Each

Ideal Boilers Ideal Boilers / Ideal 154810 Gas Valve-Vr4601 Ab1034

£243.99

ex. VAT £203.32 Each

Worcester Bosch Worcester Bosch / Worcester 87483005120 Printed Circuit Board Pcb

£311.99

ex. VAT £259.99 Each

Glowworm Glowworm / Glowworm 0020084501 Fan

Product code: AC979

Glowworm 0020084501 Fan

£218.49

ex. VAT £182.07 Each

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

£165.99

ex. VAT £138.32 Each

Vaillant Vaillant / Vaillant 0020136629 Display (Pro)

£91.49

ex. VAT £76.24 Each

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

£279.99

ex. VAT £233.32 Each

Worcester Bosch Worcester Bosch / Worcester 8716119385 Printed Circuit Board And Back Panel

£108.99

ex. VAT £90.82 Each

Vokera Vokera / Vokera 10024035 Fan Assembly

Product code: AD248

Vokera 10024035 Fan Assembly

£235.99

ex. VAT £196.66 Each

Saunier Duval Saunier Duval / Saunier Duval S5720500 System Pressure Sensor

£39.99

ex. VAT £33.32 Each

Glowworm Glowworm / Glowworm 0020013711 Condense Syphon Kit
( 1 )

£43.49

ex. VAT £36.24 Each

Potterton Potterton / Potterton 5000858 Fan Centrifugal 30 60

£203.99

ex. VAT £169.99 Each

Vaillant Vaillant / Vaillant 0020197028 Fan

Product code: AD098

Vaillant 0020197028 Fan

£977.99

ex. VAT £814.99 Each

Worcester Bosch Worcester Bosch / Worcester Bosch 8716122434 Expansion Vessel 7L

£119.99

ex. VAT £99.99 1

Baxi Baxi / Baxi 7683926 Kit Fan Assembly

£184.99

ex. VAT £154.16 Each

Worcester Bosch Worcester Bosch / Worcester 87161461640 Flow Sensor

£55.99

ex. VAT £46.66 Each

Vaillant Vaillant / Vaillant 178973 Heat Exchanger, Dhw (20 Plates)

£207.99

ex. VAT £173.32 Each

Glowworm Glowworm / Glowworm 0020054163 Heat Exchanger Hx

£753.99

ex. VAT £628.32 Each

Worcester Bosch Worcester Bosch / Worcester 8716117725 Heat Exchanger Cleaning Kit

£75.49

ex. VAT £62.91 Each