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.

Andrews Water Heaters Andrews Water Heaters / Andrews E890 Flame Sensor

Product code: AD252

Andrews E890 Flame Sensor

£118.99

ex. VAT £99.16 Each

Potterton Potterton / Potterton 900312 Kingfisher Pcb

£277.99

ex. VAT £231.66 Each

Ideal Boilers Ideal Boilers / Ideal 177708 Pcb

Product code: AD373

Ideal 177708 Pcb

£299.49

ex. VAT £249.57 Each

Glowworm Glowworm / Glowworm 0020058975 Printed Circuit Board

£389.99

ex. VAT £324.99 Each

Vaillant Vaillant / Vaillant 0020056561 Display (Grey)

£93.99

ex. VAT £78.32 Each

Worcester Bosch Worcester Bosch / Worcester 87161164280 Pressure Gauge

£29.19

ex. VAT £24.32 Each

Vokera Vokera / Vokera 20007052 Pcb

Product code: AD159

Vokera 20007052 Pcb

£502.99

ex. VAT £419.16 Each

Worcester Bosch Worcester Bosch / Worcester 87182252430 Conversion Kit Sit 848

£210.00

ex. VAT £175.00 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 177358 Sump And Cover Replacement Kit

£88.49

ex. VAT £73.74 Each

Vaillant Vaillant / Vaillant 0020135124 Venturi

Product code: AD065

Vaillant 0020135124 Venturi

£150.00

ex. VAT £125.00 Each

Reillo Reillo / Reillo Rbs03 Pump R40 Bio Fuel

£129.99

ex. VAT £108.32 Each

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

£352.99

ex. VAT £294.16 Each

Baxi Baxi / Baxi 7713520 Pump 6M - Erp

Product code: AD131

Baxi 7713520 Pump 6M - Erp

£438.00

ex. VAT £365.00 Each

Baxi Baxi / Baxi 720852601 Plte To Plte Heat Exchanger 20 Plts

£139.99

ex. VAT £116.66 Each

Baxi Baxi / Baxi 7724945 Pump Kit - Upm3 - 6M Lunar 4

£205.49

ex. VAT £171.24 Each

Vaillant Vaillant / Vaillant 0010028086 Printed Circuit Board

£253.99

ex. VAT £211.66 Each

Baxi Baxi / Baxi 7690350 Printed Circuit Board Combi 28 4 Coil

£220.99

ex. VAT £184.16 Each

Glowworm Glowworm / Glowworm 801614 Flue Adaptor

Product code: AC997

Glowworm 801614 Flue Adaptor

£141.99

ex. VAT £118.32 Each

Reillo Reillo / Reillo Rbs101 Biodiesel Fuel Pump

£118.99

ex. VAT £99.16 Each

Baxi Baxi / Baxi 5122147 Spares Kit 4 Element Exchanger

£520.99

ex. VAT £434.16 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95605885 Isolating Valve Megaflo Eco

£34.99

ex. VAT £29.16 Each

Baxi Baxi / Baxi 5114766 Ignitor

Product code: 16028

Baxi 5114766 Ignitor

£26.99

ex. VAT £22.49 Each

Baxi Baxi / Baxi 710174701 Hydraulic Group 28Kw 12Lt

£635.99

ex. VAT £529.99 Each

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

£94.99

ex. VAT £79.16 Each