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.

Ideal Boilers Ideal Boilers / Ideal Commercial 177544 Gas Valve Pack

£165.49

ex. VAT £137.91 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95606989 Upper Immersion

£168.00

ex. VAT £140.00 Each

Vaillant Vaillant / Vaillant 0020195454 Fan, With Combustion Chamber Cover

£274.99

ex. VAT £229.16 Each

Vokera Vokera / Vokera 20005569 Printed Circuit Board Mp08

£154.99

ex. VAT £129.16 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95605885 Isolating Valve Megaflo Eco

£34.99

ex. VAT £29.16 Each

Vokera Vokera / Vokera 20081316 Integrated Fan

£379.49

ex. VAT £316.24 Each

Worcester Bosch Worcester Bosch / Worcester 87161055450 Expansion Vessel

£97.99

ex. VAT £81.66 Each

Baxi Baxi / Baxi 720301001 Kit Gas Valve Sit 848mm

£114.99

ex. VAT £95.82 Each

Ideal Boilers Ideal Boilers / Ideal 154813 Pcb Ignition Control S4561B1054

£217.99

ex. VAT £181.66 Each

Ideal Boilers Ideal Boilers / Ideal 175528 Ch Flow Pack - Logic

£58.99

ex. VAT £49.16 Each

Saunier Duval Saunier Duval / Saunier Duval S1047000 Printed Circuit

£314.99

ex. VAT £262.49 Each

Ideal Boilers Ideal Boilers / Ideal 176274 Fan - 120 & 150Kw

£1434.99

ex. VAT £1195.82 Each

Glowworm Glowworm / Glowworm 0020026414 Filling Loop

£129.99

ex. VAT £108.32 Each

Vaillant Vaillant / Vaillant 0020135124 Venturi

Product code: AD065

Vaillant 0020135124 Venturi

£185.19

ex. VAT £154.32 Each

Worcester Bosch Worcester Bosch / Worcester 8716118443 Fan Assembly Kit

£219.99

ex. VAT £183.32 Each

Ideal Boilers Ideal Boilers / Ideal 179855 Primary Pcb Km821 I1 Kit

£209.99

ex. VAT £174.99 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95606922 Element Plate Assembly 3Kw

£186.00

ex. VAT £155.00 Each

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

£243.99

ex. VAT £203.32 Each

Danfoss Danfoss / Danfoss Burner Controls C05043J EBI Service Kit

£40.99

ex. VAT £34.16 Each

Baxi Baxi / Baxi 7217661 User Interaction Controller Ho

£99.99

ex. VAT £83.32 Each

Ideal Boilers Ideal Boilers / Ideal 181974 Pcb Km821 I3 Kit 2021

£217.99

ex. VAT £181.66 Each

Glowworm Glowworm / Glowworm 0020020718 Flue Duct Front Assembly

£47.99

ex. VAT £39.99 Each

Vaillant Vaillant / Vaillant 0020005549 Assembly Kit 178772

£307.99

ex. VAT £256.66 Each

Glowworm Glowworm / Glowworm 0020118194 Hydraulic Block

£134.99

ex. VAT £112.49 Each