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.

Baxi Baxi / Baxi 720222801 Electrode Ignition

£37.82

ex. VAT £31.52 Each

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

£62.27

ex. VAT £51.89 Each

Danfoss Danfoss / Danfoss 071N7156 Bfp21L3 Pump - Diamond Series

£100.80

ex. VAT £84.00 Each

Teddington Teddington / Teddington Kbb/C/90 3.0M Fire Valve

£47.31

ex. VAT £39.42 Each

Glowworm Glowworm / Glowworm 0020079644 Central Heating Pressure Sensor (Was 0020014190)

£34.03

ex. VAT £28.36 Each

Potterton Potterton / Potterton 407677 Prima NetaHeat Printed Circuit Board

£236.06

ex. VAT £196.72 Each

Alpha Alpha / Alpha 1.015610 Pump Grundfos 15/60

£186.00

ex. VAT £155.00 Each

Baxi Baxi / Baxi 7784288 Combustion Ctrl Unit 15/16 Ht

£325.20

ex. VAT £271.00 Each

Baxi Baxi / Baxi 236921 Kit - Flue Terminal Condensing

£135.60

ex. VAT £113.00 Each

Vaillant Vaillant / Vaillant 0020059560 Isolation Valve

£121.20

ex. VAT £101.00 Each

Baxi Baxi / Baxi 7686344 Ignition Electrode

£78.00

ex. VAT £65.00 Each

Vokera Vokera / Vokera 105903 Burner Head Silicone Gasket

£66.00

ex. VAT £55.00 Each

Vaillant Vaillant / Vaillant 0020133816 Electrode

£31.52

ex. VAT £26.27 Each

Baxi Baxi / Baxi 7690350 Printed Circuit Board Combi 28 4 Coil

£214.31

ex. VAT £178.59 Each

Vaillant Vaillant / Vaillant 0020272056 Seal Kit

Product code: AD399

Vaillant 0020272056 Seal Kit

£115.20

ex. VAT £96.00 Each

Danfoss Danfoss / Danfoss Burner Controls D01-071N1006 NC T85 Coil Service Kit

£34.97

ex. VAT £29.14 Each

Thermocouple Thermocouple / Thermocouple 10044619 Resideo Q309A 900Mm Type - 703064S- 10044619

£13.33

ex. VAT £11.11 Each

Vokera Vokera / Vokera 20039923 Exchanger Assembly Rep 20025765

£406.80

ex. VAT £339.00 Each

Vaillant Vaillant / Vaillant 0020005549 Assembly Kit 178772

£292.80

ex. VAT £244.00 Each

Alpha Alpha / Alpha Boilers 1.025576 Printed Circuit Board for CB/HE Models

£280.31

ex. VAT £233.59 Each

Work-Guard Work-Guard / Worcester Bosch 87161073030 Filling Loop

£57.97

ex. VAT £48.31 1

Vokera Vokera / Vokera 20194913 Pump Erp

Product code: AD534

Vokera 20194913 Pump Erp

£490.80

ex. VAT £409.00 Each

Worcester Bosch Worcester Bosch / Worcester 8716117425 Return Unit

£111.60

ex. VAT £93.00 Each

Worcester Bosch Worcester Bosch / Worcester 87483004840 Printed Circuit Board

£197.25

ex. VAT £164.37 Each