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.
Vokera Vokera Vokera / Vokera 5026 1/2" Fibre Washer

£2.47

ex. VAT £2.06 Each

For delivery only

Vokera Vokera Vokera / Vokera 10023566 Heating Flow Cock

£43.20

ex. VAT £36.00 Each

For delivery only

Baxi Baxi Baxi / Baxi 7690350 Printed Circuit Board Combi 28 4 Coil

£204.00

ex. VAT £170.00 Each

For delivery only

Vokera Vokera Vokera / Vokera 10027352 Thermistor

Product code: 64964

Vokera 10027352 Thermistor

£17.63

ex. VAT £14.69 Each

For delivery only

Glowworm Glowworm Glowworm / Glowworm 0020097207 Flow Switch

£43.20

ex. VAT £36.00 Each

For delivery only

Vokera Vokera Vokera / Vokera 5023 3/4" Fibre Washer

£2.50

ex. VAT £2.08 Each

For delivery only

Vaillant Vaillant Vaillant / Vaillant 0020148382 Gas Section

£166.80

ex. VAT £139.00 Each

For delivery only

Worcester Bosch Worcester Bosch Worcester Bosch / Worcester 87161051030 Charging Link Assembly

£54.18

ex. VAT £45.15 Each

For delivery only

Midbrass Midbrass Midbrass / Midbrass Bfgmfdw-F Midbras 1" Gas Meter Washer

£2.39

ex. VAT £1.99 Each

For delivery only

Worcester Bosch Worcester Bosch Worcester Bosch / Worcester 87161064450 Air Vent

£14.48

ex. VAT £12.07 Each

For delivery only

Ideal Boilers Ideal Boilers Ideal Boilers / Ideal Commercial 177540 Expansion Vessel Kit - Abk Onwards

£127.98

ex. VAT £106.65 Each

For delivery only

Worcester Bosch Worcester Bosch Worcester Bosch / Worcester 87161138370 Siphon Assembly.

£18.63

ex. VAT £15.52 Each

For delivery only

Vokera Vokera Vokera / Vokera 1789 Heating Valve

Product code: 52999

Vokera 1789 Heating Valve

£34.94

ex. VAT £29.12 Each

For delivery only

Worcester Bosch Worcester Bosch Worcester Bosch / Worcester 87186913570 Control Cover Assembly

£50.40

ex. VAT £42.00 Each

For delivery only

Worcester Bosch Worcester Bosch Worcester Bosch / Worcester 87161064990 Elbow Flow Pipe

£8.99

ex. VAT £7.49 Each

For delivery only

Vaillant Vaillant Vaillant / Vaillant 180984 Condensate Trap

£21.47

ex. VAT £17.89 Each

For delivery only

Vaillant Vaillant Vaillant / Vaillant 180985 Siphonic Condensate Trap

£26.40

ex. VAT £22.00 Each

For delivery only

Baxi Baxi Baxi / Baxi 248013 Insulation Front Panel

£16.07

ex. VAT £13.39 Each

For delivery only

Vaillant Vaillant Vaillant / Vaillant 193593 Fan

Product code: 29005

Vaillant 193593 Fan

£223.20

ex. VAT £186.00 Each

For delivery only

Ideal Boilers Ideal Boilers Ideal Boilers / Ideal Domestic 175571 Burner Kit

£139.04

ex. VAT £115.87 Each

For delivery only

Baxi Baxi Baxi / Baxi 5114755 Combustion Chamber Gasket

£19.98

ex. VAT £16.65 Each

For delivery only

Glowworm Glowworm Glowworm / Glowworm 2000802600 Filling Loop Din

£79.20

ex. VAT £66.00 Each

For delivery only

Worcester Bosch Worcester Bosch Worcester Bosch / Worcester 87161066850 Heat Exchanger 14 Plate

£171.58

ex. VAT £142.98 Each

For delivery only

Vaillant Vaillant Vaillant / Vaillant 0020048969 Knobs Grey (Pk3)

£15.35

ex. VAT £12.79 Each

For delivery only