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.

Gledhill Gledhill / Gledhill Sh010 3Kw Immersion Heater

£85.68

ex. VAT £71.40 Each

Baxi Baxi / Baxi 5121447 Fan

Product code: 73516

Baxi 5121447 Fan

£202.98

ex. VAT £169.15 Each

EOGB EOGB / Nuway G60014G Tiger Loop Oil De-Aerator

£69.37

ex. VAT £57.81 Each

Vaillant Vaillant / Vaillant 0020209505 Sensor

Product code: AD257

Vaillant 0020209505 Sensor

£140.40

ex. VAT £117.00 Each

Main Main / Main 7679744 Pcb Combi 30 Eco

£186.00

ex. VAT £155.00 Each

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

£187.20

ex. VAT £156.00 Each

Powermax Powermax / Powermax 5106931 3 Way Valve Assembly

£272.40

ex. VAT £227.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161163810 Electrodes

£37.06

ex. VAT £30.88 Each

Oso Hotwater Oso Hotwater / Oso 8015192 3Kw Immersion Heater Single Phase 240 Volts

£127.20

ex. VAT £106.00 Each

Vaillant Vaillant / Vaillant 252457 Diverter Valve

£157.60

ex. VAT £131.33 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95606952 Element Assembly Cutout

£98.40

ex. VAT £82.00 Each

Ideal Boilers Ideal Boilers / Ideal 175618 Heat Engine Gasket Kit

£82.82

ex. VAT £69.02 Each

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

£86.40

ex. VAT £72.00 Each

Viessmann Viessmann / Viessmann 7841748 Pcb

Product code: AD194

Viessmann 7841748 Pcb

£354.00

ex. VAT £295.00 Each

Vaillant Vaillant / Vaillant 0020246710 Heat Exchanger

£385.20

ex. VAT £321.00 Each

Ariston Ariston / Ariston 60000887 Water Flow Service Tap

£67.32

ex. VAT £56.10 Each

Vaillant Vaillant / Vaillant 0020059560 Isolation Valve

£121.20

ex. VAT £101.00 Each

Glowworm Glowworm / Glowworm 0020026488 Heat Exchanger + Sump

£778.80

ex. VAT £649.00 Each

Glowworm Glowworm / Glowworm 0020136541 Heat Exchanger

£96.00

ex. VAT £80.00 1

Danfoss Danfoss / Danfoss 071N7155 Bfp11R3 Pump - Diamond Series

£94.80

ex. VAT £79.00 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95612719 Control Assembly Stat/Wire Ind.

£60.00

ex. VAT £50.00 Each

Vaillant Vaillant / Vaillant 0020059717 Sensor

Product code: 82999

Vaillant 0020059717 Sensor

£30.42

ex. VAT £25.35 Each

Glowworm Glowworm / Glowworm 2000800089 Mechanical Timer

£235.20

ex. VAT £196.00 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95606926 Element Plate Assembly 3Kw

£205.20

ex. VAT £171.00 Each