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.

Glowworm Glowworm / Glowworm 0020020749 Tube, Flow Link

£34.99

ex. VAT £29.16 Each

Baxi Baxi / Remeha 720544301 Hydro Block Right C24/28

£261.99

ex. VAT £218.32 Each

Potterton Potterton / Potterton 7690388 Printed Circuit Board

£284.99

ex. VAT £237.49 Each

Ideal Boilers Ideal Boilers / Ideal 174376 Fan - Imax Xtra F160-F560

£1726.99

ex. VAT £1439.16 Each

Vaillant Vaillant / Vaillant 103409 Heat Exchanger

£732.00

ex. VAT £610.00 Each

Andrews Water Heaters Andrews Water Heaters / Andrews E661 Controller - Cwh

£878.49

ex. VAT £732.07 Each

Ariston Ariston / Ariston 60000629 Return Group

£92.49

ex. VAT £77.07 Each

Worcester Bosch Worcester Bosch / Worcester 8716117400 Pump Assembly

£363.99

ex. VAT £303.32 Each

Glowworm Glowworm / Glowworm 0020037309 Fan

Product code: AD024

Glowworm 0020037309 Fan

£267.99

ex. VAT £223.32 Each

Vokera Vokera / Vokera 01005411 Condensing Unit

£436.99

ex. VAT £364.16 Each

Vaillant Vaillant / Vaillant 065180 Heat Exchanger

£705.99

ex. VAT £588.32 Each

Vaillant Vaillant / Vaillant 0020210464 Heat Exchanger

£687.99

ex. VAT £573.32 Each

Baxi Baxi / Baxi 5122525 Front Panel Seal

£41.99

ex. VAT £34.99 Each

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

£546.99

ex. VAT £455.82 Each

Glowworm Glowworm / Glow 0010030667 Pump - High Efficency

£396.99

ex. VAT £330.82 Each

Baxi Baxi / Baxi 7224342 Pressure Differential Assembly

£140.99

ex. VAT £117.49 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175661 Flow Turbine Cartridge He30 Fugas Pn 10393

£62.49

ex. VAT £52.07 Each

Ideal Boilers Ideal Boilers / Ideal 176273 Fan - 80 & 100Kw

£698.99

ex. VAT £582.49 Each

Vaillant Vaillant / Vaillant 0020136628 Display (Plus)

£96.00

ex. VAT £80.00 Each

Worcester Bosch Worcester Bosch / Worcester 8718600269 Heat Exchanger

£1424.49

ex. VAT £1187.07 Each

Vaillant Vaillant / Vaillant 130826 Printed Circuit, Cpl.

£360.00

ex. VAT £300.00 Each

Glowworm Glowworm / Glowworm 0020054163 Heat Exchanger Hx

£753.99

ex. VAT £628.32 Each

Glowworm Glowworm / Glowworm 0020014168 Valve

Product code: 74487

Glowworm 0020014168 Valve

£168.99

ex. VAT £140.82 Each

Worcester Bosch Worcester Bosch / Worcester 87161067390 Ignition Lead

£31.99

ex. VAT £26.66 Each