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 7683965 Plate Heat Ex Kit (12 Plates) 600 800 Eco Compact

£88.99

ex. VAT £74.16 Each

Vaillant Vaillant / Vaillant 065131 Secondary Heat Exchanger, 12 Plates

£154.99

ex. VAT £129.16 Each

Worcester Bosch Worcester Bosch / Worcester 8716117725 Heat Exchanger Cleaning Kit

£75.49

ex. VAT £62.91 Each

Worcester Bosch Worcester Bosch / Worcester 87161157400 Heat Exchanger Assembly 18-24Kw

£534.00

ex. VAT £445.00 Each

Vaillant Vaillant / Vaillant 0020213146 Diverter Valve

£56.49

ex. VAT £47.07 Each

Vaillant Vaillant / Vaillant 180937 Covering, Cpl.

£193.99

ex. VAT £161.66 Each

Alpha Alpha / Alpha 3.02519 Pcb Printed Circuit Board Kit

£259.49

ex. VAT £216.24 Each

Worcester Bosch Worcester Bosch / Worcester 8716119294 Expansion Vessel

£154.99

ex. VAT £129.16 Each

Baxi Baxi / Baxi 720222801 Electrode Ignition

£36.99

ex. VAT £30.82 Each

Honeywell Honeywell / Honeywell Gas V4600C1086 Gas Valve 1/2"
( 1 )

£138.99

ex. VAT £115.82 Each

Glowworm Glowworm / Glowworm 0020097207 Flow Switch

£50.99

ex. VAT £42.49 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95602030 1 3/4 3Kw Element

£174.99

ex. VAT £145.82 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175418 Plate Heat Exchanger Kit 30Kw

£94.99

ex. VAT £79.16 Each

Andrews Water Heaters Andrews Water Heaters / Andrews E658 Fan - Cwh

Product code: AC998

Andrews E658 Fan - Cwh

£431.99

ex. VAT £359.99 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 171461 Classic Fan Assembly Kit

£183.99

ex. VAT £153.32 Each

Tesla Tesla / Tesla Remote Filling Loop With Gauge

£21.99

ex. VAT £18.32 Each

Worcester Bosch Worcester Bosch / Worcester 87161068470 Diverter Valve Motor

£72.99

ex. VAT £60.82 Each

Worcester Bosch Worcester Bosch / Worcester 8716117425 Return Unit

£111.99

ex. VAT £93.32 Each

Baxi Baxi / Baxi 5114691 Expansion Vessel 8L

£87.00

ex. VAT £72.50 Each

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

£41.69

ex. VAT £34.74 Each

Ideal Boilers Ideal Boilers / Ideal 177529 Plate Heat Exchanger Kit - Abk Onwards

£164.49

ex. VAT £137.07 Each

Worcester Bosch Worcester Bosch / Worcester Bosch 8716122562 Flow Sensor

£58.99

ex. VAT £49.16 1

Ideal Boilers Ideal Boilers / Ideal Domestic 174813 Diverter Valve Head

£66.99

ex. VAT £55.82 Each

Ideal Boilers Ideal Boilers / Ideal 177566 Heat Exchanger

Product code: AD410

Ideal 177566 Heat Exchanger

£531.99

ex. VAT £443.32 Each