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.

Ideal Boilers Ideal Boilers / Ideal 176063 Heat Engine Kit H/O

£711.92

ex. VAT £593.27 Each

Glowworm Glowworm / Glowworm 0020020744 0744 Expansion Vess

£115.53

ex. VAT £96.27 Each

Baxi Baxi / Baxi 7216534 Spares Kit Motor

£54.21

ex. VAT £45.17 Each

Ideal Boilers Ideal Boilers / Ideal 175528 Ch Flow Pack - Logic

£58.76

ex. VAT £48.97 Each

Ideal Boilers Ideal Boilers / Ideal 176464 Expansion Vessel Kit

£140.24

ex. VAT £116.87 Each

Ideal Boilers Ideal Boilers / Ideal 177608 Primary Pcb Kit I11

£295.17

ex. VAT £245.97 Each

Potterton Potterton / Potterton 5112321 Kit Fan 70 80 He

£302.40

ex. VAT £252.00 Each

Baxi Baxi / Baxi 7211822 Flow Regulator (12 Ltr/Min)

£60.00

ex. VAT £50.00 Each

Glow-Worm Glow-Worm / Glowworm 2000802664 Gas Section

£234.00

ex. VAT £195.00 Each

Vaillant Vaillant / Vaillant 0020135129 Heat Exchanger

£694.80

ex. VAT £579.00 Each

Ideal Boilers Ideal Boilers / Ideal Commercial 175935 Kit - Primary Printed Circuit Board

£289.61

ex. VAT £241.34 Each

Vaillant Vaillant / Vaillant 0020128697 Wiring Harness

£50.40

ex. VAT £42.00 Each

Baxi Baxi / Baxi 248731 Pcb Performa 28Kw

£196.80

ex. VAT £164.00 Each

Vaillant Vaillant / Vaillant 178973 Heat Exchanger, Dhw (20 Plates)

£197.95

ex. VAT £164.96 Each

Baxi Baxi / Baxi 242497 Heat Exchanger Assembly Complete

£675.60

ex. VAT £563.00 Each

Ideal Boilers Ideal Boilers / Ideal 175419 Plate Heat Exchanger Kit 35Kw

£89.89

ex. VAT £74.91 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 87161049190 Diverter Valve Body

£115.20

ex. VAT £96.00 Each

Vaillant Vaillant / Vaillant 0020010295 15Mm Non Return Valve

£45.38

ex. VAT £37.82 Each

Vaillant Vaillant / Vaillant 0020143440 Electrode, Maintenance Kit

£102.00

ex. VAT £85.00 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 172548 Mini Ignition Printed Circuit Board

£182.82

ex. VAT £152.35 Each

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

£164.29

ex. VAT £136.91 Each

Vaillant Vaillant / Vaillant 0020046863 Gas Pipe

Product code: AD112

Vaillant 0020046863 Gas Pipe

£76.80

ex. VAT £64.00 Each

Worcester Bosch Worcester Bosch / Worcester 8748300913 Printed Circuit Board

£128.40

ex. VAT £107.00 Each