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.

Worcester Bosch Worcester Bosch / Worcester 87161068450 Diverter Valve Assembly

£123.11

ex. VAT £102.59 Each

Glowworm Glowworm / Glowworm 0020026414 Filling Loop

£117.60

ex. VAT £98.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161066860 Heat Exchanger 10 Plate

£113.87

ex. VAT £94.89 Each

Vaillant Vaillant / Vaillant 0020110998 Gas Valve

£207.60

ex. VAT £173.00 Each

Riello Riello / Riello 20193432 Photodiode Analogue

£37.00

ex. VAT £30.83 1

Baxi Baxi / Baxi 236921 Kit - Flue Terminal Condensing

£135.60

ex. VAT £113.00 Each

Baxi Baxi / Baxi 720859501 Expansion Vessel 10L-40Kw

£122.40

ex. VAT £102.00 Each

Vaillant Vaillant / Vaillant 0020110997 Gas Section

£160.80

ex. VAT £134.00 Each

Worcester Bosch Worcester Bosch / Worcester 87170021100 Water Valve

£152.40

ex. VAT £127.00 Each

Baxi Baxi / Baxi 7808435 Pump Kit UPMO 15-60

£355.48

ex. VAT £296.23 1

Glowworm Glowworm / Glowworm S900847 Two Fuse Printed Circuit Board (Ultimate boilers)

£226.94

ex. VAT £189.12 Each

Vaillant Vaillant / Vaillant 065131 Secondary Heat Exchanger, 12 Plates

£154.80

ex. VAT £129.00 Each

Ideal Boilers Ideal Boilers / Ideal 172625 Fan Kit (Fime Fan Px130/0047 & 0081)

£176.40

ex. VAT £147.00 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 173799 Printed Circuit Board 25E

£168.30

ex. VAT £140.25 Each

Worcester Bosch Worcester Bosch / Worcester 87161429030 Plate Heat Exchanger Pvw 14E

£178.80

ex. VAT £149.00 Each

Baxi Baxi / Baxi 7731044 Erp Control

Product code: AD055

Baxi 7731044 Erp Control

£408.00

ex. VAT £340.00 Each

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

£226.80

ex. VAT £189.00 Each

Vaillant Vaillant / Vaillant 0010030634 Pump - High Efficency

£258.00

ex. VAT £215.00 Each

Worcester Bosch Worcester Bosch / Worcester 87172044100 Fan

Product code: AD273

Worcester 87172044100 Fan

£260.40

ex. VAT £217.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161461640 Flow Sensor

£57.60

ex. VAT £48.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161201310 Diverter Valve Assembly V4044F1109

£206.40

ex. VAT £172.00 Each

Ideal Boilers Ideal Boilers / Ideal 175670 Pump Head Kit

Product code: AD537

Ideal 175670 Pump Head Kit

£284.40

ex. VAT £237.00 Each

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

£1288.80

ex. VAT £1074.00 Each

Vokera Vokera / Vokera 105903 Burner Head Silicone Gasket

£66.00

ex. VAT £55.00 Each