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 0020068958 Connection Tube

£58.49

ex. VAT £48.74 Each

Worcester Bosch Worcester Bosch / Worcester 8736500000 Controller

£633.99

ex. VAT £528.32 Each

Worcester Bosch Worcester Bosch / Worcester 87154014500 Front Shell

£328.99

ex. VAT £274.16 Each

Baxi Baxi / Baxi 7688421 Kit Pcb Combi/ System

£173.99

ex. VAT £144.99 Each

Vaillant Vaillant / Vaillant 0020141345 Siphon/Trap

£31.99

ex. VAT £26.66 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175562 Gas Valve Kit

£291.99

ex. VAT £243.32 Each

Vaillant Vaillant / Vaillant 0020133816 Electrode

£31.59

ex. VAT £26.32 Each

Alpha Alpha / Alpha 1.039944 Gas Valve

Product code: AD258

Alpha 1.039944 Gas Valve

£165.99

ex. VAT £138.32 Each

Alpha Alpha / Alpha 1.023560 Expansion Vessel 8Lt(Cb/Sy/Cd)

£151.49

ex. VAT £126.24 Each

Danfoss Danfoss / Danfoss 071N7155 Bfp11R3 Pump - Diamond Series

£101.99

ex. VAT £84.99 Each

Baxi Baxi / Baxi 7690358 Printed Circuit Board Kit

£233.99

ex. VAT £194.99 Each

Vaillant Vaillant / Vaillant 0020246710 Heat Exchanger

£404.99

ex. VAT £337.49 Each

Baxi Baxi / Baxi 7694034 Plate Heat Ex Kit (20 Plates)

£136.99

ex. VAT £114.16 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175591 Electrode - Ignition

£37.69

ex. VAT £31.41 Each

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

£352.99

ex. VAT £294.16 Each

Ideal Boilers Ideal Boilers / Ideal 175618 Heat Engine Gasket Kit

£82.99

ex. VAT £69.16 Each

Main Main / Main 7679746 Pcb Combi 25 Eco

£202.99

ex. VAT £169.16 Each

Ideal Boilers Ideal Boilers / Ideal 176480 Water Pressure Switch

£58.99

ex. VAT £49.16 Each

Ideal Boilers Ideal Boilers / Ideal 177601 Expansion Vessel

£165.99

ex. VAT £138.32 Each

Ideal Boilers Ideal Boilers / Ideal 179855 Primary Pcb Km821 I1 Kit

£209.99

ex. VAT £174.99 Each

AmbiRad AmbiRad / Ambirad 2501-De Id Fan 073580-02 (Square Plug)

£460.99

ex. VAT £384.16 Each

Glow-Worm Glow-Worm / Glowworm 0010032795 Pump - High Efficiency

£252.99

ex. VAT £210.82 Each

Ideal Boilers Ideal Boilers / Ideal 177661 Primary Pcb I6 / 2 - After Serial Number Abr

£351.49

ex. VAT £292.91 Each

Alpha Alpha / Alpha 3.018652 Seal Kit

Product code: AD146

Alpha 3.018652 Seal Kit

£100.99

ex. VAT £84.16 Each