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.

Viessmann Viessmann / Viessmann 7871988 Service Kit Vitodens 100-W/111-W

£76.99

ex. VAT £64.16 Each

Worcester Bosch Worcester Bosch / Worcester 87161082120 Heat Exchanger 20 Plate

£175.49

ex. VAT £146.24 Each

Andrews Water Heaters Andrews Water Heaters / Andrews E661 Controller - Cwh

£878.49

ex. VAT £732.07 Each

Riello Riello / Riello 20181375 Photodiode Digital

£37.99

ex. VAT £31.66 1

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

£437.99

ex. VAT £364.99 Each

Ideal Boilers Ideal Boilers / Ideal 177925 Pumpo Head Kit

Product code: AD533

Ideal 177925 Pumpo Head Kit

£406.49

ex. VAT £338.74 Each

Ideal Boilers Ideal Boilers / Ideal 173533 User Control Kit - Isar He

£154.99

ex. VAT £129.16 Each

Ideal Boilers Ideal Boilers / Ideal 170990 Pump Kit Isar/Icos System

£320.99

ex. VAT £267.49 Each

Johnson & Starley Johnson & Starley / Johnson And Starley 1000-0019005 Expansion Vessel C/W Washer

£196.99

ex. VAT £164.16 Each

Viessmann Viessmann / Viessmann 7837231 Expansion Vessel Cri 8

£164.49

ex. VAT £137.07 Each

Vaillant Vaillant / Vaillant 0020010295 15Mm Non Return Valve

£47.99

ex. VAT £39.99 Each

Vaillant Vaillant / Vaillant 190235 Fan, Cpl.

Product code: AC968

Vaillant 190235 Fan, Cpl.

£294.99

ex. VAT £245.82 Each

Glowworm Glowworm / Glow 0010030667 Pump - High Efficency

£396.99

ex. VAT £330.82 Each

Vaillant Vaillant / Vaillant 180934 Covering, Cpl.

£238.99

ex. VAT £199.16 Each

Ariston Ariston / Ariston 60000887 Water Flow Service Tap

£67.49

ex. VAT £56.24 Each

Worcester Bosch Worcester Bosch / Worcester 87170021100 Water Valve

£156.99

ex. VAT £130.82 Each

Ideal Boilers Ideal Boilers / Ideal 179020 Diverter Paddle And Body Kit

£114.99

ex. VAT £95.82 Each

Worcester Bosch Worcester Bosch / Worcester 8748300939 Printed Circuit Board

£88.99

ex. VAT £74.16 Each

Baxi Baxi / Baxi 7690359 Printed Circuit Board

£218.49

ex. VAT £182.07 Each

Baxi Baxi / Baxi 5132097 Kit Electrode (Spares)

£49.29

ex. VAT £41.07 Each

Baxi Baxi / Remeha 7219280 Service Kit - Post Serial Number 0616

£178.99

ex. VAT £149.16 Each

Alpha Alpha / Alpha 1.029813 Pcb

Product code: AD170

Alpha 1.029813 Pcb

£265.49

ex. VAT £221.24 Each

Ideal Boilers Ideal Boilers / Ideal 179019 24Volt Diverter Motor Pl25Lgfb8 99114481

£100.49

ex. VAT £83.74 1

Ideal Boilers Ideal Boilers / Ideal 172625 Fan Kit (Fime Fan Px130/0047 & 0081)

£196.49

ex. VAT £163.74 Each