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 175417 Plate Heat Exchanger Kit 24Kw

£78.49

ex. VAT £65.41 Each

Vaillant Vaillant / Vaillant 0020020015 Three Way Valve

£101.99

ex. VAT £84.99 Each

Teddington Teddington / Teddington Kbb/C/90 6.0M Fire Valve

£52.99

ex. VAT £44.16 Each

Worcester Bosch Worcester Bosch / Worcester 8716119385 Printed Circuit Board And Back Panel

£108.99

ex. VAT £90.82 Each

Vaillant Vaillant / Vaillant 014731 Central Heating Service Valve, Cpl.

£78.99

ex. VAT £65.82 Each

Alpha Alpha / Alpha Boilers 3.012752 Diverter Valve (CB24/28)

£127.49

ex. VAT £106.24 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95612719 Control Assembly Stat/Wire Ind.

£67.99

ex. VAT £56.66 Each

Glowworm Glowworm / Glowworm 0020097214 3 Way Valve

£71.49

ex. VAT £59.57 Each

Baxi Baxi / Baxi 5112380 Printed Circuit Board

£199.49

ex. VAT £166.24 Each

Vaillant Vaillant / Vaillant 0020231197 Valves (Hydraulic)

£179.99

ex. VAT £149.99 Each

Andrews Water Heaters Andrews Water Heaters / Andrews E920 Comp Primary Pump Wilo

£266.49

ex. VAT £222.07 Each

Grant Grant / Grant Mpss06 24 Litre Expansion Vessel

£99.99

ex. VAT £83.32 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95605810 Valve T & P Relief 10Bar

£55.99

ex. VAT £46.66 Each

Worcester Bosch Worcester Bosch / Worcester 87182252430 Conversion Kit Sit 848

£210.00

ex. VAT £175.00 Each

Worcester Bosch Worcester Bosch / Worcester 87186892750 Charging Link Keyless

£91.99

ex. VAT £76.66 Each

Ideal Boilers Ideal Boilers / Ideal 170990 Pump Kit Isar/Icos System

£320.99

ex. VAT £267.49 Each

Potterton Potterton / Potterton 7211473 Electronic Programmer Ep2

£127.49

ex. VAT £106.24 Each

EOGB EOGB / EOGB  A05-0001 Full Metal Tiger Loop Bio-Internal & External

£112.99

ex. VAT £94.16 Each

Worcester Bosch Worcester Bosch / Worcester 8738901633 Ignition Device 50-100Kw

£138.99

ex. VAT £115.82 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95615080 Main Power Pcb - Amptec

£157.99

ex. VAT £131.66 Each

Alpha Alpha / Alpha 3.025192 Electrode Kit Immergas Part Number Revision

£81.99

ex. VAT £68.32 Each

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

£77.99

ex. VAT £64.99 Each

Potterton Potterton / Potterton 5119495 Spares Kit Filling Loop

£68.49

ex. VAT £57.07 Each

Vokera Vokera / Vokera 20163408 Se Horizontal Flue  - Sales Item

£160.99

ex. VAT £134.16 Each