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.

Vaillant Vaillant / Vaillant 0020010295 15Mm Non Return Valve

£45.38

ex. VAT £37.82 Each

Vaillant Vaillant / Vaillant 053574 Gas Valve Assembly

£275.22

ex. VAT £229.35 Each

Vaillant Vaillant / Vaillant 0020110995 Gas Valve

£189.60

ex. VAT £158.00 Each

Baxi Baxi / Baxi 5111074 Kit 1M He Extension 60/100

£82.80

ex. VAT £69.00 Each

Vaillant Vaillant / Vaillant 0020141342 Gas Pipe (Top)

£130.80

ex. VAT £109.00 Each

Baxi Baxi / Baxi 7683801 Kit Expansion Vessel 7L Assy

£160.80

ex. VAT £134.00 Each

Ideal Boilers Ideal Boilers / Ideal 176464 Expansion Vessel Kit

£140.24

ex. VAT £116.87 Each

Worcester Bosch Worcester Bosch / Worcester 87161026730 Gas Valve- Dungs Ref: 239

£207.60

ex. VAT £173.00 Each

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

£178.80

ex. VAT £149.00 Each

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

£134.40

ex. VAT £112.00 Each

Worcester Bosch Worcester Bosch / Worcester 8716119294 Expansion Vessel

£150.00

ex. VAT £125.00 Each

Worcester Bosch Worcester Bosch / Worcester 8716117628 Pump Sgre2W 7Mh Ch 9H Hu1

£337.20

ex. VAT £281.00 Each

Tesla Tesla / Super Universal Thermocouple 900mm

£6.48

ex. VAT £5.40 Each

Vaillant Vaillant / Vaillant 0020231197 Valves (Hydraulic)

£171.60

ex. VAT £143.00 Each

Worcester Bosch Worcester Bosch / Worcester 8716117577 Pump Head

£412.80

ex. VAT £344.00 Each

Remeha Remeha / Remeha S62749 Syphon Assembly

£51.70

ex. VAT £43.08 Each

Worcester Bosch Worcester Bosch / Worcester 87161425050 Expansion Vessel 12L

£145.20

ex. VAT £121.00 Each

Ideal Boilers Ideal Boilers / Ideal 179855 Primary Pcb Km821 I1 Kit

£209.68

ex. VAT £174.73 Each

Worcester Bosch Worcester Bosch / Worcester 87186822900 Diverter Valve Body Assembly

£116.40

ex. VAT £97.00 Each

Vokera Vokera / Vokera 1005443 Condensing Exchanger Assembly

£773.53

ex. VAT £644.61 Each

Baxi Baxi / Baxi 5107339 Gas Valve Vk4105M Assembly

£153.60

ex. VAT £128.00 Each

Worcester Bosch Worcester Bosch / Worcester 87186429480 Heat Exchanger Plate C-Phe 18 Plates

£115.20

ex. VAT £96.00 Each

Tesla Tesla / Tesla VFLOW PRV Blow Off Cap 15mm

£5.98

ex. VAT £4.98 Each

Andrews Water Heaters Andrews Water Heaters / Andrews E659 Ga Valv-Cwh

Product code: AD106

Andrews E659 Ga Valv-Cwh

£360.00

ex. VAT £300.00 Each