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.

Andrews Water Heaters Andrews Water Heaters / Andrews E920 Comp Primary Pump Wilo

£266.49

ex. VAT £222.07 Each

Potterton Potterton / Potterton 7656807 3 Way Valve Cartridge

£66.99

ex. VAT £55.82 Each

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

£119.99

ex. VAT £99.99 1

Worcester Bosch Worcester Bosch / Worcester 87161087230 Diverter Valve Actuator Assembly

£143.99

ex. VAT £119.99 Each

Vokera Vokera / Vokera 20163408 Se Horizontal Flue  - Sales Item

£160.99

ex. VAT £134.16 Each

Ideal Boilers Ideal Boilers / Ideal 176550 Divertor Valve Body & Paddle

£66.99

ex. VAT £55.82 1

Ideal Boilers Ideal Boilers / Ideal 177566 Heat Exchanger

Product code: AD410

Ideal 177566 Heat Exchanger

£531.99

ex. VAT £443.32 Each

Vaillant Vaillant / Vaillant 065131 Secondary Heat Exchanger, 12 Plates

£154.99

ex. VAT £129.16 Each

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

£207.99

ex. VAT £173.32 Each

Worcester Bosch Worcester Bosch / Worcester 8716120409 Pump Assembly Upmo 7M Chg

£268.99

ex. VAT £224.16 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175593 Ignitor Unit

£52.49

ex. VAT £43.74 Each

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

£205.49

ex. VAT £171.24 Each

H G Matthews H G Matthews / Hostman Channelplus H3747 Programmer

£176.49

ex. VAT £147.07 1

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

£137.49

ex. VAT £114.57 Each

Vaillant Vaillant / Vaillant 0020128697 Wiring Harness

£50.49

ex. VAT £42.07 Each

Potterton Potterton / Potterton 402550 Cvi Gas Valve

£132.99

ex. VAT £110.82 Each

Worcester Bosch Worcester Bosch / Worcester Bosch Pump  8716122126 UPM 15-70CHG

£133.99

ex. VAT £111.66 1

Ideal Boilers Ideal Boilers / Ideal 003114 Gas Valve 1/2Incompact V4600A1023U

£159.99

ex. VAT £133.32 Each

Baxi Baxi / Baxi 7678800 Service Pcb Combi System L4

£180.99

ex. VAT £150.82 Each

Alpha Alpha / Alpha Boilers 3.012752 Diverter Valve (CB24/28)

£127.49

ex. VAT £106.24 Each

EOGB EOGB / Eogb M02-1-90-13 B11 90W Motor

£111.99

ex. VAT £93.32 Each

Reillo Reillo / Reillo Rbs101 Biodiesel Fuel Pump

£118.99

ex. VAT £99.16 Each

Riello Riello / Riello 20193432 Photodiode Analogue

£37.00

ex. VAT £30.83 1

Worcester Bosch Worcester Bosch / Worcester 8716117417 Fan Nrg 118

£197.99

ex. VAT £164.99 Each