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.

Saunier Duval Saunier Duval / Saun 0020195510 Fan, With Combustion Chamber Cover

Product code: AD053

Saun 0020195510 Fan, With Combustion Chamber Cover

£397.20

ex. VAT £331.00 Each

EOGB EOGB / Eogb M02-1-70-03 B9-70W Motor

Product code: AD203

Eogb M02-1-70-03 B9-70W Motor

£96.00

ex. VAT £80.00 Each

Vaillant Vaillant / Vaillant 190248 Fan, Cpl.

Product code: AD013

Vaillant 190248 Fan, Cpl.

£602.40

ex. VAT £502.00 Each

Ideal Boilers Ideal Boilers / Ideal 177529 Plate Heat Exchanger Kit - Abk Onwards

Product code: AD378

Ideal 177529 Plate Heat Exchanger Kit - Abk Onwards

£164.29

ex. VAT £136.91 Each

Ariston Ariston / Ariston 65100541 3-Way Spring Kit Dhw

Product code: 11906

Ariston 65100541 3-Way Spring Kit Dhw

£64.59

ex. VAT £53.82 Each

Glowworm Glowworm / Glowworm 0020020744 0744 Expansion Vess

Product code: 81334

Glowworm 0020020744 0744 Expansion Vess

£115.53

ex. VAT £96.27 Each

Vaillant Vaillant / Vaillant 065179 Heat Exchanger

Product code: AD004

Vaillant 065179 Heat Exchanger

£637.20

ex. VAT £531.00 Each

Potterton Potterton / Potterton 409583 Fan Assembly Sifan

Product code: AD235

Potterton 409583 Fan Assembly Sifan

£225.60

ex. VAT £188.00 Each

Worcester Bosch Worcester Bosch / Worcester 8716117424 Return Unit

Product code: AD381

Worcester 8716117424 Return Unit

£153.60

ex. VAT £128.00 Each

Vaillant Vaillant / Vaillant 0020140423 Printed Circuit Board

Product code: AD045

Vaillant 0020140423 Printed Circuit Board

£324.00

ex. VAT £270.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161200690 Flow Switch Assembly

Product code: AD330

Worcester 87161200690 Flow Switch Assembly

£96.00

ex. VAT £80.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161567460 Diverter Valve V37 Uk

Product code: 88286

Worcester 87161567460 Diverter Valve V37 Uk

£160.65

ex. VAT £133.87 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95605885 Isolating Valve Megaflo Eco

Product code: 97896

Heatrae 95605885 Isolating Valve Megaflo Eco

£32.77

ex. VAT £27.31 Each

Baxi Baxi / Baxi 5114688 Heat Exchanger

Product code: AC977

Baxi 5114688 Heat Exchanger

£1068.00

ex. VAT £890.00 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 174813 Diverter Valve Head

Product code: 96213

Ideal Domestic 174813 Diverter Valve Head

£66.75

ex. VAT £55.62 Each

Vaillant Vaillant / Vaillant 0020056561 Display (Grey)

Product code: AD217

Vaillant 0020056561 Display (Grey)

£81.60

ex. VAT £68.00 Each

Glowworm Glowworm / Glowworm 0020037309 Fan

Product code: AD024

Glowworm 0020037309 Fan

£242.40

ex. VAT £202.00 Each

Ideal Boilers Ideal Boilers / Ideal 176480 Water Pressure Switch

Product code: AD311

Ideal 176480 Water Pressure Switch

£58.77

ex. VAT £48.97 Each

Ideal Boilers Ideal Boilers / Ideal 154813 Pcb Ignition Control S4561B1054

Product code: AD318

Ideal 154813 Pcb Ignition Control S4561B1054

£217.70

ex. VAT £181.42 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175569 Fan Kit

Product code: 42369

Ideal Domestic 175569 Fan Kit

£253.42

ex. VAT £211.18 Each

Ideal Boilers Ideal Boilers / Ideal 176467 Plate Heat Exchanger Kit 24K

Product code: AD346

Ideal 176467 Plate Heat Exchanger Kit 24K

£125.56

ex. VAT £104.63 Each

Worcester Bosch Worcester Bosch / Worcester 87172081070 Pressure Gauge - Copper Pipe

Product code: 44118

Worcester 87172081070 Pressure Gauge - Copper Pipe

£29.13

ex. VAT £24.27 Each

Vaillant Vaillant / Vaillant 0020020018 Domestic Hot Water Heat Exchanger (13 Plates)

Product code: 24954

Vaillant 0020020018 Domestic Hot Water Heat Exchanger (13 Plates)

£126.07

ex. VAT £105.06 Each

Vaillant Vaillant / Vaillant 0020135138 Fan

Product code: AD088

Vaillant 0020135138 Fan

£280.80

ex. VAT £234.00 Each