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 8716120472 Pump Assembly Upmo 7M Hu1

£250.99

ex. VAT £209.16 Each

Ariston Ariston / Ariston 65100541 3-Way Spring Kit Dhw

£64.99

ex. VAT £54.16 Each

Vaillant Vaillant / Vaillant 130837 Main Pcb Ecomax Pro

£254.99

ex. VAT £212.49 Each

Vaillant Vaillant / Vaillant 0020136629 Display (Pro)

£91.49

ex. VAT £76.24 Each

Glowworm Glowworm / Glowworm 0020020716 Flue Duct Top Assembly

£83.99

ex. VAT £69.99 Each

Worcester Bosch Worcester Bosch / Worcester 87170021320 Turbine

£74.99

ex. VAT £62.49 Each

Ideal Boilers Ideal Boilers / Ideal 176354 Burner 60/80Kw Kit

£344.99

ex. VAT £287.49 Each

Tesla Tesla / Super Universal Thermocouple 900mm

£7.29

ex. VAT £6.07 Each

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

£344.99

ex. VAT £287.49 Each

Vaillant Vaillant / Vaillant 0020146732 Gas Section With Venturi

£239.99

ex. VAT £199.99 Each

Glowworm Glowworm / Glowworm 2000801901 Block Pump

£247.99

ex. VAT £206.66 Each

Baxi Baxi / Baxi 244758 Kit Flue Elbow Sealing Ring

£37.99

ex. VAT £31.66 Each

Baxi Baxi / Baxi 5122147 Spares Kit 4 Element Exchanger

£520.99

ex. VAT £434.16 Each

Vaillant Vaillant / Vaillant 0020068956 Connection Tube

£51.99

ex. VAT £43.32 Each

Tesla Tesla / Tesla VFLOW PRV Blow Off Cap 22mm

£7.99

ex. VAT £6.66 Each

Vaillant Vaillant / Vaillant 0020211453 Pump

Product code: AD121

Vaillant 0020211453 Pump

£634.99

ex. VAT £529.16 Each

Baxi Baxi / Baxi 5121025 Electronic Control

£400.99

ex. VAT £334.16 Each

Vaillant Vaillant / Vaillant 0020110996 Gas Section

£257.99

ex. VAT £214.99 Each

Vaillant Vaillant / Vaillant 0020181941 Fan

Product code: AD051

Vaillant 0020181941 Fan

£304.99

ex. VAT £254.16 Each

Vaillant Vaillant / Vaillant 053574 Gas Valve Assembly

£316.99

ex. VAT £264.16 Each

Vaillant Vaillant / Vaillant 190262 Fan

Product code: AC962

Vaillant 190262 Fan

£404.99

ex. VAT £337.49 Each

Baxi Baxi / Baxi 241900 Valve Multifunctional

£193.99

ex. VAT £161.66 Each

Worcester Bosch Worcester Bosch / Worcester 87161051110 Water Pressure Switch

£79.99

ex. VAT £66.66 Each

Baxi Baxi / Baxi 7224344 Hydraulic Outlet Assembly

£366.99

ex. VAT £305.82 Each