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 87161068330 Flexible Hose

£30.46

ex. VAT £25.38 Each

Saunier Duval Saunier Duval / Saun 0020195513 Heat Exchanger

£792.00

ex. VAT £660.00 Each

Worcester Bosch Worcester Bosch / Worcester 87167719870 Heat Exchanger

£222.00

ex. VAT £185.00 Each

Andrews Water Heaters Andrews Water Heaters / Andrews E669 Control Pcb Auto

£608.40

ex. VAT £507.00 Each

Ideal Boilers Ideal Boilers / Ideal 069919 Ionisation Probe Cable 83364913

£555.63

ex. VAT £463.02 Each

Saunier Duval Saunier Duval / Saun 0020186159 Pump Motor

Product code: AD066

Saun 0020186159 Pump Motor

£298.80

ex. VAT £249.00 Each

Vaillant Vaillant / Vaillant 0020068956 Connection Tube

£51.90

ex. VAT £43.25 Each

Worcester Bosch Worcester Bosch / Worcester 871860492A0 Heat Exchanger Assembly

£673.20

ex. VAT £561.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161209930 Fan Assembly

£232.80

ex. VAT £194.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161165190 Expansion Vessel 10L

£117.60

ex. VAT £98.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161068470 Diverter Valve Motor

£72.77

ex. VAT £60.64 Each

Vaillant Vaillant / Vaillant 0020141342 Gas Pipe (Top)

£97.20

ex. VAT £81.00 Each

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

£141.60

ex. VAT £118.00 Each

Baxi Baxi / Baxi 5114710 Hydraulic Inlet Assembly

£141.19

ex. VAT £117.66 Each

Vaillant Vaillant / Vaillant 8000011227 Pump Hight Efficiency

£312.62

ex. VAT £260.52 1

Worcester Bosch Worcester Bosch / Worcester 87161051110 Water Pressure Switch

£76.80

ex. VAT £64.00 Each

Worcester Bosch Worcester Bosch / Worcester 8716120472 Pump Assembly Upmo 7M Hu1

£250.80

ex. VAT £209.00 Each

Vokera Vokera / Vokera 10030433 Pcb

Product code: AD160

Vokera 10030433 Pcb

£319.20

ex. VAT £266.00 Each

Tesla Tesla / Super Universal Thermocouple 900mm

£7.28

ex. VAT £6.07 Each

Worcester Bosch Worcester Bosch / Worcester 8716120411 Pump Head Upmo 7M Chg

£228.00

ex. VAT £190.00 Each

Vaillant Vaillant / Vaillant 0020141342 Gas Pipe (Top)

£130.80

ex. VAT £109.00 Each

Vaillant Vaillant / Vaillant 0020128697 Wiring Harness

£50.40

ex. VAT £42.00 Each

Worcester Bosch Worcester Bosch / Worcester 8748300910 Circuit Board Greenstar Cdi Combi/System

£111.60

ex. VAT £93.00 Each

Saunier Duval Saunier Duval / Saunier Duval S5739800 Temperature Sensor

£29.38

ex. VAT £24.48 Each