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 7224342 Pressure Differential Assembly

£140.99

ex. VAT £117.49 Each

Baxi Baxi / Baxi 7686321 Kit Connections Pack - Combi

£141.99

ex. VAT £118.32 Each

Saunier Duval Saunier Duval / Saunier Duval S5739800 Temperature Sensor

£32.99

ex. VAT £27.49 Each

Vaillant Vaillant / Vaillant 0020038572 Heat Exchanger

£189.99

ex. VAT £158.32 Each

Danfoss Danfoss / Danfoss 071N7156 Bfp21L3 Pump - Diamond Series

£113.99

ex. VAT £94.99 Each

Ideal Boilers Ideal Boilers / Ideal 176211 Primary Pcb

Product code: AD295

Ideal 176211 Primary Pcb

£356.99

ex. VAT £297.49 Each

Ideal Boilers Ideal Boilers / Ideal Commercial 176473 Flow Sensor And Turbine Kit

£60.49

ex. VAT £50.41 Each

Worcester Bosch Worcester Bosch / Worcester 87161200690 Flow Switch Assembly

£98.99

ex. VAT £82.49 Each

Ideal Boilers Ideal Boilers / Ideal Commercial 176610 Pressure Relief Valve Kit

£68.49

ex. VAT £57.07 Each

Worcester Bosch Worcester Bosch / Worcester 87172044100 Fan

Product code: AD273

Worcester 87172044100 Fan

£268.99

ex. VAT £224.16 Each

Worcester Bosch Worcester Bosch / Worcester 87161049200 Diverter Actuator

£156.99

ex. VAT £130.82 Each

Worcester Bosch Worcester Bosch / Worcester 87161068470 Diverter Valve Motor

£72.99

ex. VAT £60.82 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175569 Fan Kit

£253.49

ex. VAT £211.24 Each

Glowworm Glowworm / Glowworm 2000802731 Printed Circuit Board Replacement Kit Xi Range

£275.99

ex. VAT £229.99 Each

Vaillant Vaillant / Vaillant 0020046863 Gas Pipe

Product code: AD112

Vaillant 0020046863 Gas Pipe

£76.99

ex. VAT £64.16 Each

Glowworm Glowworm / Glowworm 0020020735 Gas Section

£268.99

ex. VAT £224.16 Each

Worcester Bosch Worcester Bosch / Worcester 871860004A0 Gas Valve 848 Sigma Rohs Compliant

£166.99

ex. VAT £139.16 Each

Tesla Tesla / Super Universal Thermocouple 900mm

£7.29

ex. VAT £6.07 Each

Saunier Duval Saunier Duval / Saun 0020186159 Pump Motor

Product code: AD066

Saun 0020186159 Pump Motor

£298.99

ex. VAT £249.16 Each

Vaillant Vaillant / Vaillant 076560 Condensing Collector

£124.99

ex. VAT £104.16 Each

Vaillant Vaillant / Vaillant 8000011227 Pump Hight Efficiency

£328.99

ex. VAT £274.16 1

Johnson & Starley Johnson & Starley / Johnson & Starley 1000-0523395 Cvbc Main Ignition & Control

£277.49

ex. VAT £231.24 Each

Glowworm Glowworm / Glowworm 0020097279 Gas Valve

£265.99

ex. VAT £221.66 Each

Viessmann Viessmann / Viessmann 7828721 Gas Solenoid Valve

£231.99

ex. VAT £193.32 Each