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 87182256360 Siphon

Product code: AD324

Worcester 87182256360 Siphon

£110.49

ex. VAT £92.07 Each

Vaillant Vaillant / Vaillant 0020195456 Fan, With Combustion Chamber Cover

£257.99

ex. VAT £214.99 Each

Vaillant Vaillant / Vaillant 0020046863 Gas Pipe

Product code: AD112

Vaillant 0020046863 Gas Pipe

£76.99

ex. VAT £64.16 Each

Vaillant Vaillant / Vaillant 0020141342 Gas Pipe (Top)

£333.99

ex. VAT £278.32 Each

Vaillant Vaillant / Vaillant 0020146731 Gas Section With Venturi

£261.00

ex. VAT £217.50 Each

Baxi Baxi / Baxi 7690353 Printed Circuit Board

£273.99

ex. VAT £228.32 Each

Baxi Baxi / Baxi 5114692 Expansion Vessel 10 Ltr

£97.49

ex. VAT £81.24 Each

Worcester Bosch Worcester Bosch / Worcester 87161056520 Fan

Product code: AD289

Worcester 87161056520 Fan

£94.99

ex. VAT £79.16 Each

Danfoss Danfoss / Danfoss 071N8213 Bfp41L3 Pump - Diamond Series

£97.49

ex. VAT £81.24 Each

Danfoss Danfoss / Danfoss Burner Controls C05043J EBI Service Kit

£40.99

ex. VAT £34.16 Each

Glowworm Glowworm / Glowworm 2000801020 Gas Valve Sit Ult Ff

£209.99

ex. VAT £174.99 Each

Baxi Baxi / Baxi 7223558 Heat Exchanger Dhw (20 Plates)

£137.49

ex. VAT £114.57 Each

Vaillant Vaillant / Vaillant 193593 Fan

Product code: 29005

Vaillant 193593 Fan

£227.99

ex. VAT £189.99 Each

Vaillant Vaillant / Vaillant 0020046177 Printed Circuit Board 20046177

£261.99

ex. VAT £218.32 Each

Glow-Worm Glow-Worm / Glowworm 0020097400 Printed Circuit

£230.99

ex. VAT £192.49 Each

Saunier Duval Saunier Duval / Saun 0020186159 Pump Motor

Product code: AD066

Saun 0020186159 Pump Motor

£298.99

ex. VAT £249.16 Each

Vaillant Vaillant / Vaillant 0020141342 Gas Pipe (Top)

£102.99

ex. VAT £85.82 Each

Grant Grant / Grant VBS159 Wilo HE Circulating Pump (7M)

£195.99

ex. VAT £163.32 1

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

£108.99

ex. VAT £90.82 Each

Ideal Boilers Ideal Boilers / Ideal 179171 Control Box Front Kit

£165.99

ex. VAT £138.32 Each

Vaillant Vaillant / Vaillant 0020209505 Sensor

Product code: AD257

Vaillant 0020209505 Sensor

£147.99

ex. VAT £123.32 Each

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

£172.99

ex. VAT £144.16 Each

Potterton Potterton / Potterton 5112657 Printed Circuit Board 24Eco Heat Exchanger

£124.99

ex. VAT £104.16 Each

Baxi Baxi / Baxi 5114748 Pressure Switch

Product code: 53256

Baxi 5114748 Pressure Switch

£27.79

ex. VAT £23.16 Each