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 Commercial 175896 Kit Sump & Cover Replacement

£79.66

ex. VAT £66.38 Each

Vaillant Vaillant / Vaillant 0020195458 Gas Control Valve (-5Pa)

£226.80

ex. VAT £189.00 Each

EOGB EOGB / EOGB F08-0890-A-14M-S-14F Flexible 890MM Biogreen New Mectron

£19.05

ex. VAT £15.87 1

Worcester Bosch Worcester Bosch / Worcester 8716119315 Heat Exchanger Block

£784.80

ex. VAT £654.00 Each

Potterton Potterton / Potterton 5105945 Fan Assembly. 30,40L

£326.40

ex. VAT £272.00 Each

Archergas Archergas / Archergas Pro15 Heating Pro Modulating Pump 15-60/130

£109.01

ex. VAT £90.84 Each

Worcester Bosch Worcester Bosch / Worcester 8748300921 Circuit Board

£128.40

ex. VAT £107.00 Each

Saunier Duval Saunier Duval / Saun 0020195514 Heat Exchanger

£747.60

ex. VAT £623.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161049190 Diverter Valve Body

£115.20

ex. VAT £96.00 Each

Baxi Baxi / Baxi 242493 Heat Ex. Manifold

£47.89

ex. VAT £39.91 Each

Baxi Baxi / Baxi 720878202 Printed Circuit Board - Combi/System

£247.08

ex. VAT £205.90 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95606961 Immersion Heater (Lower)-Oem

£94.80

ex. VAT £79.00 Each

Vaillant Vaillant / Vaillant 0020197029 Fan

Product code: AD102

Vaillant 0020197029 Fan

£1208.40

ex. VAT £1007.00 Each

Baxi Baxi / Baxi 7798983 Dhw Turbine Cartridge Assy 12L

£80.40

ex. VAT £67.00 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95605886 Pressure Reducing Valve

£96.00

ex. VAT £80.00 Each

Baxi Baxi / Baxi 720820901 Hydrlc Assembly 12-32Kw

£554.40

ex. VAT £462.00 Each

Vaillant Vaillant / Vaillant 180935 Covering, Cpl.

£271.20

ex. VAT £226.00 Each

Baxi Baxi / Baxi 7224765 3 Way Valve Assembly

£158.84

ex. VAT £132.37 Each

Vaillant Vaillant / Vaillant 180937 Covering, Cpl.

£184.80

ex. VAT £154.00 Each

Potterton Potterton / Potterton 5119495 Spares Kit Filling Loop

£68.08

ex. VAT £56.73 Each

Glowworm Glowworm / Glowworm 0020020749 Tube, Flow Link

£31.52

ex. VAT £26.27 Each

Vaillant Vaillant / Vaillant 0020211453 Pump

Product code: AD121

Vaillant 0020211453 Pump

£604.80

ex. VAT £504.00 Each

Vaillant Vaillant / Vaillant 0020010291 Complete Service Cock

£56.71

ex. VAT £47.26 Each

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

Product code: AC998

Andrews E658 Fan - Cwh

£424.80

ex. VAT £354.00 Each