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.

Baxi Baxi / Baxi 7217661 User Interaction Controller Ho

£99.60

ex. VAT £83.00 Each

Glowworm Glowworm / Glowworm 0020097328 Expansion Vessel 8L

£137.41

ex. VAT £114.51 Each

Glowworm Glowworm / Glowworm 2000800089 Mechanical Timer

£235.20

ex. VAT £196.00 Each

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

£124.80

ex. VAT £104.00 Each

Gledhill Gledhill / Gledhill Xb482 Immersion Heater C/W Stat (Pc111) Pulsacoil

£86.40

ex. VAT £72.00 Each

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

£274.85

ex. VAT £229.04 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95605022 Valve Cold Wtr Combi.Comp Prem

£148.80

ex. VAT £124.00 Each

Vaillant Vaillant / Vaillant 0020209505 Sensor

Product code: AD257

Vaillant 0020209505 Sensor

£140.40

ex. VAT £117.00 Each

Vaillant Vaillant / Vaillant 0020213146 Diverter Valve

£56.32

ex. VAT £46.93 Each

Worcester Bosch Worcester Bosch / Worcester 87161087230 Diverter Valve Actuator Assembly

£139.00

ex. VAT £115.83 Each

Vokera Vokera / Vokera 1789 Heating Valve

Product code: 52999

Vokera 1789 Heating Valve

£37.15

ex. VAT £30.96 Each

Ideal Boilers Ideal Boilers / Ideal Commercial 177544 Gas Valve Pack

£165.09

ex. VAT £137.57 Each

Ariston Ariston / Ariston 65104696 Expansion Vessel Support

£297.60

ex. VAT £248.00 Each

Intergas Intergas / Intergas 074397 Fan

Product code: AD148

Intergas 074397 Fan

£208.74

ex. VAT £173.95 Each

Baxi Baxi / Baxi 720790001 Pt To Pt Heat Exchanger 14Ps 24-28-33Kw

£127.20

ex. VAT £106.00 Each

Potterton Potterton / Potterton 5110550 Pcb Assembly Ac

£357.60

ex. VAT £298.00 Each

Baxi Baxi / Baxi 7683965 Plate Heat Ex Kit (12 Plates) 600 800 Eco Compact

£88.80

ex. VAT £74.00 Each

Vokera Vokera / Vokera 20044364 Safety Valve

Product code: 68085

Vokera 20044364 Safety Valve

£30.32

ex. VAT £25.27 Each

Johnson & Starley Johnson & Starley / Johnson And Starley 1000-0522635 Fan C/W 2 Gaskets & 5 Screw

£367.20

ex. VAT £306.00 Each

Alpha Alpha / Alpha 1.023560 Expansion Vessel 8Lt(Cb/Sy/Cd)

£151.20

ex. VAT £126.00 Each

Vaillant Vaillant / Vaillant 194819 Complete Aqua-Sensor

£97.08

ex. VAT £80.90 Each

Vaillant Vaillant / Vaillant 0020195460 Heat Exchanger

£478.80

ex. VAT £399.00 Each

Ideal Boilers Ideal Boilers / Ideal 176464 Expansion Vessel Kit

£140.24

ex. VAT £116.87 Each

Glowworm Glowworm / Glowworm 0020136541 Heat Exchanger

£96.00

ex. VAT £80.00 1