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 7224344 Hydraulic Outlet Assembly

£366.99

ex. VAT £305.82 Each

Worcester Bosch Worcester Bosch / Worcester 8716119317 Heat Exchanger Basic Block Fs/Hf

£758.99

ex. VAT £632.49 Each

Baxi Baxi / Remeha 720783401 Heat Exchanger Assembly 4E-24-28Kw

£573.99

ex. VAT £478.32 Each

Vaillant Vaillant / Vaillant 0020132683 Diverter Valve, Brass

£166.99

ex. VAT £139.16 Each

Ideal Boilers Ideal Boilers / Ideal 176865 Expansion Vessel Kit

£149.99

ex. VAT £124.99 Each

Glowworm Glowworm / Glowworm 0020037309 Fan

Product code: AD024

Glowworm 0020037309 Fan

£267.99

ex. VAT £223.32 Each

Baxi Baxi / Baxi 7686344 Ignition Electrode

£78.00

ex. VAT £65.00 Each

Glowworm Glowworm / Glowworm 801722 Thermistor Thermometric

£30.99

ex. VAT £25.82 Each

Worcester Bosch Worcester Bosch / Worcester 87161201310 Diverter Valve Assembly V4044F1109

£206.49

ex. VAT £172.07 Each

Worcester Bosch Worcester Bosch / Worcester 8716117070 Control Unit Cu-Dna1.0 Skin Low Uk

£269.99

ex. VAT £224.99 Each

Baxi Baxi / Baxi 7224763 Three Way Valve Assembly

£180.99

ex. VAT £150.82 Each

Baxi Baxi / Baxi 7683928 Kit Fan Assembly Complete

£273.99

ex. VAT £228.32 Each

Viessmann Viessmann / Viessmann 7841748 Pcb

Product code: AD194

Viessmann 7841748 Pcb

£354.00

ex. VAT £295.00 Each

Worcester Bosch Worcester Bosch / Worcester 8716117079 Printed Circuit Board With Back Panel

£77.99

ex. VAT £64.99 Each

Baxi Baxi / Baxi 7211823  Flow Regulator 10 Ltr/Min

£73.99

ex. VAT £61.66 Each

Grant Grant / Grant VBS159 Wilo HE Circulating Pump (7M)

£195.99

ex. VAT £163.32 1

Worcester Bosch Worcester Bosch / Worcester 87161165610 Pump Ups 15-35-50 130Mm G1 230V 50Hz

£301.99

ex. VAT £251.66 Each

Baxi Baxi / Baxi 5110992 Kit Electrodes

Product code: 45242

Baxi 5110992 Kit Electrodes

£90.99

ex. VAT £75.82 Each

Worcester Bosch Worcester Bosch / Worcester 8736500000 Controller

£633.99

ex. VAT £528.32 Each

Baxi Baxi / Remeha S62750 Transformer Ignition (No Lead Or Probe)

£70.99

ex. VAT £59.16 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175591 Electrode - Ignition

£37.69

ex. VAT £31.41 Each

Baxi Baxi / Baxi 242497 Heat Exchanger Assembly Complete

£675.99

ex. VAT £563.32 Each

Vaillant Vaillant / Vaillant 0020240266 Gas Control Valve

£137.99

ex. VAT £114.99 Each

Glow-Worm Glow-Worm / Glowworm 0010032795 Pump - High Efficiency

£252.99

ex. VAT £210.82 Each