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.

Riello Riello / Worcester 87186894930 Control Box Riello Digital Mkiii

£218.49

ex. VAT £182.07 Each

Vaillant Vaillant / Vaillant 0020034604 Printed Circuit, Cpl.

£285.99

ex. VAT £238.32 Each

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

£58.99

ex. VAT £49.16 Each

Vokera Vokera / Vokera 10023566 Heating Flow Cock

£44.09

ex. VAT £36.74 Each

Vaillant Vaillant / Vaillant 0010028086 Printed Circuit Board

£253.99

ex. VAT £211.66 Each

Glowworm Glowworm / Glowworm 0020097316 Water Valve

£96.00

ex. VAT £80.00 Each

Ideal Boilers Ideal Boilers / Ideal 176274 Fan - 120 & 150Kw

£1434.99

ex. VAT £1195.82 Each

Worcester Bosch Worcester Bosch / Worcester 87172081070 Pressure Gauge - Copper Pipe

£30.99

ex. VAT £25.82 Each

Vokera Vokera / Vokera 20185332 Erp Pump

Product code: AD113

Vokera 20185332 Erp Pump

£288.00

ex. VAT £240.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161157410 Heat Exchanger Bare incl. New Sump

£546.99

ex. VAT £455.82 Each

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

£166.99

ex. VAT £139.16 Each

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

£60.00

ex. VAT £50.00 Each

Vaillant Vaillant / Vaillant 0020246710 Heat Exchanger

£404.99

ex. VAT £337.49 Each

Glowworm Glowworm / Glowworm 0020054163 Heat Exchanger Hx

£753.99

ex. VAT £628.32 Each

Baxi Baxi / Baxi 720301001 Kit Gas Valve Sit 848mm

£114.99

ex. VAT £95.82 Each

Ariston Ariston / Ariston 65104261 Expansion Vessel

£128.49

ex. VAT £107.07 Each

Riello Riello / Riello 20181375 Photodiode Digital

£37.99

ex. VAT £31.66 1

Vaillant Vaillant / Vaillant 193593 Fan

Product code: 29005

Vaillant 193593 Fan

£227.99

ex. VAT £189.99 Each

Baxi Baxi / Baxi 247206 Elec/Mech Timer Kit 12Hr

£74.49

ex. VAT £62.07 Each

Glowworm Glowworm / Glowworm 0020014167 Support

Product code: 30547

Glowworm 0020014167 Support

£137.99

ex. VAT £114.99 Each

Glowworm Glowworm / Glowworm 0020026413 Water Valve

£104.99

ex. VAT £87.49 Each

Vaillant Vaillant / Vaillant 509119 Connection Piece,Cpl.

£122.49

ex. VAT £102.07 Each

Ideal Boilers Ideal Boilers / Ideal 176671 Filling Loop

Product code: AD388

Ideal 176671 Filling Loop

£66.99

ex. VAT £55.82 Each

Baxi Baxi / Baxi 5111714 Condensate Trap Kit

£87.99

ex. VAT £73.32 Each