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.

Alpha Alpha / Alpha Boilers 1.018064 Diverter Valve Motor Assembly

£53.86

ex. VAT £44.88 Each

Vaillant Vaillant / Vaillant 0020039793 Pump

Product code: AD056

Vaillant 0020039793 Pump

£268.80

ex. VAT £224.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161056520 Fan

Product code: AD289

Worcester 87161056520 Fan

£94.80

ex. VAT £79.00 Each

Vaillant Vaillant / Vaillant 0020036861 Printed Circuit Board

£285.19

ex. VAT £237.66 Each

Ideal Boilers Ideal Boilers / Ideal 175417 Plate Heat Exchanger Kit 24Kw

£74.40

ex. VAT £62.00 Each

Worcester Bosch Worcester Bosch / Worcester 87182252430 Conversion Kit Sit 848

£210.00

ex. VAT £175.00 Each

Worcester Bosch Worcester Bosch / Worcester 87483004840 Printed Circuit Board

£197.25

ex. VAT £164.37 Each

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

£169.80

ex. VAT £141.50 Each

Ideal Boilers Ideal Boilers / Ideal 174376 Fan - Imax Xtra F160-F560

£1551.60

ex. VAT £1293.00 Each

Vaillant Vaillant / Vaillant 0020197029 Fan

Product code: AD102

Vaillant 0020197029 Fan

£1208.40

ex. VAT £1007.00 Each

Vaillant Vaillant / Vaillant 0020197028 Fan

Product code: AD098

Vaillant 0020197028 Fan

£931.20

ex. VAT £776.00 Each

Ideal Boilers Ideal Boilers / Ideal 175552 Return Group Kit

£129.60

ex. VAT £108.00 Each

Baxi Baxi / Baxi 7224764 Three Way Valve W/Out Bypass

£146.00

ex. VAT £121.67 Each

Ariston Ariston / Ariston 65100541 3-Way Spring Kit Dhw

£64.59

ex. VAT £53.82 Each

Glowworm Glowworm / Glowworm 0020020716 Flue Duct Top Assembly

£75.60

ex. VAT £63.00 Each

Vaillant Vaillant / Vaillant 0020211453 Pump

Product code: AD121

Vaillant 0020211453 Pump

£604.80

ex. VAT £504.00 Each

Worcester Bosch Worcester Bosch / Worcester 87170100620 3-Way Valve

£174.00

ex. VAT £145.00 Each

Main Main / Main 7679744 Pcb Combi 30 Eco

£186.00

ex. VAT £155.00 Each

Tesla Tesla / Tesla Saffire Remote Fire Valve 1/4" 90 degree 1/4" 90 Degree 2m

£35.92

ex. VAT £29.93 Each

Product options Select from 1 option
Ideal Boilers Ideal Boilers / Ideal 176467 Plate Heat Exchanger Kit 24K

£112.80

ex. VAT £94.00 Each

Viessmann Viessmann / Viessmann 7841770 Heat Exchanger

£98.40

ex. VAT £82.00 Each

Saunier Duval Saunier Duval / Saunier Duval S5739800 Temperature Sensor

£29.38

ex. VAT £24.48 Each

Vaillant Vaillant / Vaillant 0020135124 Venturi

Product code: AD065

Vaillant 0020135124 Venturi

£150.00

ex. VAT £125.00 Each

Alpha Alpha / Alpha 3.018652 Seal Kit

Product code: AD146

Alpha 3.018652 Seal Kit

£100.80

ex. VAT £84.00 Each