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.

Vaillant Vaillant / Vaillant 0020211453 Pump

Product code: AD121

Vaillant 0020211453 Pump

£604.80

ex. VAT £504.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161066630 Mechanical Timer MT10

£103.68

ex. VAT £86.40 Each

Glowworm Glowworm / Glowworm 801645 Fan

Product code: 10068

Glowworm 801645 Fan

£244.57

ex. VAT £203.81 Each

Glowworm Glowworm / Glowworm 0010030631 Pump - High Efficiency

£282.37

ex. VAT £235.31 1

Vokera Vokera / Vokera 20069541 Pcb 29He Plus

£200.40

ex. VAT £167.00 Each

Vaillant Vaillant / Vaillant 0020140423 Printed Circuit Board

£324.00

ex. VAT £270.00 Each

Viessmann Viessmann / Viessmann 7841770 Heat Exchanger

£98.40

ex. VAT £82.00 Each

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

£274.85

ex. VAT £229.04 Each

Baxi Baxi / Baxi 5114692 Expansion Vessel 10 Ltr

£97.06

ex. VAT £80.88 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175615 Heat Engine Kit

£557.49

ex. VAT £464.57 Each

Ideal Boilers Ideal Boilers / Ideal 175662 Flow Turbine Cart He35 Fugas Pn 10394

£72.13

ex. VAT £60.11 Each

Baxi Baxi / Baxi 7786341 Combustion Ctrl Unit 12/13 Ht

£286.80

ex. VAT £239.00 Each

Viessmann Viessmann / Viessmann 7828718 Ignition / Ionisation Electrode

£46.51

ex. VAT £38.76 Each

Viessmann Viessmann / Viessmann 7828646 Expansion Vessel CRI8

£138.78

ex. VAT £115.65 Each

Vaillant Vaillant / Vaillant 0020132764 Printed Circuit Board

£284.27

ex. VAT £236.89 Each

Vaillant Vaillant / Vaillant 0020135138 Fan

Product code: AD088

Vaillant 0020135138 Fan

£280.80

ex. VAT £234.00 Each

Baxi Baxi / Baxi 242497 Heat Exchanger Assembly Complete

£675.60

ex. VAT £563.00 Each

Baxi Baxi / Baxi 7216297 Heat Engine

Product code: AD183

Baxi 7216297 Heat Engine

£793.20

ex. VAT £661.00 Each

Worcester Bosch Worcester Bosch / Worcester 8716117424 Return Unit

£153.60

ex. VAT £128.00 Each

Saunier Duval Saunier Duval / Saun 0020195513 Heat Exchanger

£792.00

ex. VAT £660.00 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95605897 - Cold Water Combination Valve Complete

£145.20

ex. VAT £121.00 Each

Potterton Potterton / Potterton 5112178 Pcb Control 5112178

£382.80

ex. VAT £319.00 Each

Riello Riello / Worcester 87186894930 Control Box Riello Digital Mkiii

£218.40

ex. VAT £182.00 Each

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

£205.20

ex. VAT £171.00 Each