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.

Glow-Worm Glow-Worm / Glowworm 0020020734 Fan

Product code: AD142

Glowworm 0020020734 Fan

£214.80

ex. VAT £179.00 Each

Worcester Bosch Worcester Bosch / Worcester 87483004170 Printed Circuit Board Pcb

Product code: AD275

Worcester 87483004170 Printed Circuit Board Pcb

£318.00

ex. VAT £265.00 Each

Vokera Vokera / Vokera 20194913 Pump Erp

Product code: AD534

Vokera 20194913 Pump Erp

£490.80

ex. VAT £409.00 Each

Baxi Baxi / Baxi 244758 Kit Flue Elbow Sealing Ring

Product code: 55726

Baxi 244758 Kit Flue Elbow Sealing Ring

£29.01

ex. VAT £24.17 Each

Ariston Ariston / Ariston 60000629 Return Group

Product code: AD200

Ariston 60000629 Return Group

£92.40

ex. VAT £77.00 Each

Worcester Bosch Worcester Bosch / Worcester 87186429480 Heat Exchanger Plate C-Phe 18 Plates

Product code: AD282

Worcester 87186429480 Heat Exchanger Plate C-Phe 18 Plates

£115.20

ex. VAT £96.00 Each

Vaillant Vaillant / Vaillant 130837 Main Pcb Ecomax Pro

Product code: AC953

Vaillant 130837 Main Pcb Ecomax Pro

£222.00

ex. VAT £185.00 Each

Saunier Duval Saunier Duval / Saunier Duval S5720500 System Pressure Sensor

Product code: 71184

Saunier Duval S5720500 System Pressure Sensor

£34.04

ex. VAT £28.37 Each

Worcester Bosch Worcester Bosch / Worcester 8716117868 Gas Valve And Bracket Assembly

Product code: AD374

Worcester 8716117868 Gas Valve And Bracket Assembly

£325.20

ex. VAT £271.00 Each

Riello Riello / Riello 20193432 Photodiode Analogue

Product code: AA506

Riello 20193432 Photodiode Analogue

£37.00

ex. VAT £30.83 1

Worcester Bosch Worcester Bosch / Worcester 8716118443 Fan Assembly Kit

Product code: 73325

Worcester 8716118443 Fan Assembly Kit

£213.14

ex. VAT £177.62 Each

Glowworm Glowworm / Glowworm 2000801020 Gas Valve Sit Ult Ff

Product code: AD018

Glowworm 2000801020 Gas Valve Sit Ult Ff

£168.00

ex. VAT £140.00 Each

Vokera Vokera / Vokera 01005411 Condensing Unit

Product code: AD123

Vokera 01005411 Condensing Unit

£436.80

ex. VAT £364.00 Each

Andrews Water Heaters Andrews Water Heaters / Andrews E656 Heat Exchanger

Product code: AD095

Andrews E656 Heat Exchanger

£2434.80

ex. VAT £2029.00 Each

Vaillant Vaillant / Vaillant 0020010291 Complete Service Cock

Product code: 59878

Vaillant 0020010291 Complete Service Cock

£56.71

ex. VAT £47.26 Each

Worcester Bosch Worcester Bosch / Worcester 8716119317 Heat Exchanger Basic Block Fs/Hf

Product code: AD301

Worcester 8716119317 Heat Exchanger Basic Block Fs/Hf

£736.80

ex. VAT £614.00 Each

Baxi Baxi / Baxi 7798983 Dhw Turbine Cartridge Assy 12L

Product code: AD135

Baxi 7798983 Dhw Turbine Cartridge Assy 12L

£80.40

ex. VAT £67.00 Each

Saunier Duval Saunier Duval / Saun 0020195507 Fan, With Combustion Chamber Cover

Product code: AD008

Saun 0020195507 Fan, With Combustion Chamber Cover

£333.60

ex. VAT £278.00 Each

Vokera Vokera / Vokera 20039923 Exchanger Assembly Rep 20025765

Product code: AD035

Vokera 20039923 Exchanger Assembly Rep 20025765

£406.80

ex. VAT £339.00 Each

Worcester Bosch Worcester Bosch / Worcester 87182252430 Conversion Kit Sit 848

Product code: AD393

Worcester 87182252430 Conversion Kit Sit 848

£210.00

ex. VAT £175.00 Each

Worcester Bosch Worcester Bosch / Worcester 8716119294 Expansion Vessel

Product code: AD394

Worcester 8716119294 Expansion Vessel

£150.00

ex. VAT £125.00 Each

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

Product code: AC946

Glowworm S900817 Pcb Alternative Kfb See Rems Single Fuse

£187.20

ex. VAT £156.00 Each

Vaillant Vaillant / Vaillant 0020240266 Gas Control Valve

Product code: AD406

Vaillant 0020240266 Gas Control Valve

£120.00

ex. VAT £100.00 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175661 Flow Turbine Cartridge He30 Fugas Pn 10393

Product code: 45062

Ideal Domestic 175661 Flow Turbine Cartridge He30 Fugas Pn 10393

£62.27

ex. VAT £51.89 Each