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.

Teddington Teddington / Teddington Kbb/C/90 2.0M Fire Valve

£44.98

ex. VAT £37.48 Each

Worcester Bosch Worcester Bosch / Worcester 87161072240 Seal, Clip And Screw Kit

£55.59

ex. VAT £46.32 Each

Viessmann Viessmann / Viessmann 7828718 Ignition / Ionisation Electrode

£46.51

ex. VAT £38.76 Each

Baxi Baxi / Baxi 7683801 Kit Expansion Vessel 7L Assy

£160.80

ex. VAT £134.00 Each

Worcester Bosch Worcester Bosch / Worcester 87182252430 Conversion Kit Sit 848

£210.00

ex. VAT £175.00 Each

Worcester Bosch Worcester Bosch / Worcester 87105062670 Temperature Limiter Assembly

£52.64

ex. VAT £43.87 Each

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

£151.20

ex. VAT £126.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161064420 Return Manifold Sub-Assembly

£184.18

ex. VAT £153.48 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175551 Expansion Vessel Kit

£148.40

ex. VAT £123.67 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175596 Water Pressure Transducer
( 2 )

£41.62

ex. VAT £34.68 Each

Worcester Bosch Worcester Bosch / Worcester 8716119385 Printed Circuit Board And Back Panel

£108.55

ex. VAT £90.46 Each

Worcester Bosch Worcester Bosch / Worcester 8716117424 Return Unit

£153.60

ex. VAT £128.00 Each

Worcester Bosch Worcester Bosch / Worcester 8716122007 Gas Valve Sit

£147.60

ex. VAT £123.00 Each

Glowworm Glowworm / Glowworm 0020013711 Condense Syphon Kit
( 1 )

£39.08

ex. VAT £32.57 Each

Ideal Boilers Ideal Boilers / Ideal 177601 Expansion Vessel

£165.63

ex. VAT £138.02 Each

Tesla Tesla Tesla / Tesla Saffire Remote Fire Valve 1/4" 65 Degree 1/4" 65 Degree 1.5m

£35.68

ex. VAT £29.73 Each

Vaillant Vaillant / Vaillant 0010030634 Pump - High Efficency

£258.00

ex. VAT £215.00 Each

Worcester Bosch Worcester Bosch / Worcester 87180069070 Firestop Plate C/W Screws

£29.13

ex. VAT £24.27 Each

Baxi Baxi / Baxi 5114748 Pressure Switch

Product code: 53256

Baxi 5114748 Pressure Switch

£27.72

ex. VAT £23.10 Each

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

£325.20

ex. VAT £271.00 Each

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

£286.80

ex. VAT £239.00 Each

Andrews Water Heaters Andrews Water Heaters / Anglo Nordic Apollo Ultrasonic Oil Level Monitor

£190.80

ex. VAT £159.00 Each

Vokera Vokera / Vokera 105903 Burner Head Silicone Gasket

£66.00

ex. VAT £55.00 Each

Ariston Ariston / Ariston 65104333 Heat Exchanger

£138.00

ex. VAT £115.00 Each