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.

Honeywell Honeywell / Honeywell Gas V4600C1086 Gas Valve 1/2"
( 1 )

£136.16

ex. VAT £113.47 Each

Glow-Worm Glow-Worm / Glowworm 0010032795 Pump - High Efficiency

£229.20

ex. VAT £191.00 Each

Baxi Baxi / Baxi 7731044 Erp Control

Product code: AD055

Baxi 7731044 Erp Control

£408.00

ex. VAT £340.00 Each

Grant Grant / Grant Mpss06 24 Litre Expansion Vessel

£99.60

ex. VAT £83.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161165610 Pump Ups 15-35-50 130Mm G1 230V 50Hz

£310.80

ex. VAT £259.00 Each

Vaillant Vaillant / Vaillant 178973 Heat Exchanger, Dhw (20 Plates)

£197.95

ex. VAT £164.96 Each

Danfoss Danfoss / Danfoss 071N7156 Bfp21L3 Pump - Diamond Series

£100.80

ex. VAT £84.00 Each

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

£122.40

ex. VAT £102.00 Each

Baxi Baxi / Baxi 720301001 Kit Gas Valve Sit 848mm

£112.21

ex. VAT £93.51 Each

Vaillant Vaillant / Vaillant 0020246710 Heat Exchanger

£385.20

ex. VAT £321.00 Each

Glowworm Glowworm / Glowworm 0020097265 Heat Exchanger

£780.00

ex. VAT £650.00 Each

Potterton Potterton / Potterton 5111603 Kit Printed Circuit Board Suprima 30 100

£398.40

ex. VAT £332.00 Each

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

£266.40

ex. VAT £222.00 Each

Alpha Alpha / Alpha 1.030267 Pcb

Product code: AD162

Alpha 1.030267 Pcb

£268.80

ex. VAT £224.00 Each

Remeha Remeha / Remeha 720545001 Flow Switch Assembly

£113.46

ex. VAT £94.55 Each

Baxi Baxi / Baxi 7798983 Dhw Turbine Cartridge Assy 12L

£80.40

ex. VAT £67.00 Each

Ideal Boilers Ideal Boilers / Ideal 176480 Water Pressure Switch

£52.80

ex. VAT £44.00 Each

Vaillant Vaillant / Vaillant 0020176087 Pump

Product code: AD530

Vaillant 0020176087 Pump

£286.80

ex. VAT £239.00 Each

Baxi Baxi / Baxi 7683926 Kit Fan Assembly

£183.60

ex. VAT £153.00 Each

H G Matthews H G Matthews / Hostman Channelplus H3747 Programmer

£176.44

ex. VAT £147.03 1

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

£226.80

ex. VAT £189.00 Each

Vaillant Vaillant / Vaillant 065131 Secondary Heat Exchanger, 12 Plates

£154.80

ex. VAT £129.00 Each

Remeha Remeha / Remeha S62733 Gauge Pressure C/W Capilliary

£41.60

ex. VAT £34.67 Each

Worcester Bosch Worcester Bosch / Worcester 87161072240 Seal, Clip And Screw Kit

£55.59

ex. VAT £46.32 Each