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 0020143440 Electrode, Maintenance Kit

£102.00

ex. VAT £85.00 Each

Baxi Baxi / Remeha 720544301 Hydro Block Right C24/28

£250.80

ex. VAT £209.00 Each

Ideal Boilers Ideal Boilers / Ideal 177608 Primary Pcb Kit I11

£295.17

ex. VAT £245.97 Each

Worcester Bosch Worcester Bosch / Worcester 8716120459 Pump Assembly Upmo 7M End.S

£282.00

ex. VAT £235.00 Each

Ideal Boilers Ideal Boilers / Ideal Commercial 177544 Gas Valve Pack

£165.09

ex. VAT £137.57 Each

Baxi Baxi / Baxi 7683969 Kit Diverter Valve Assembly

£150.00

ex. VAT £125.00 Each

Worcester Bosch Worcester Bosch / Worcester 8716117725 Heat Exchanger Cleaning Kit

£75.44

ex. VAT £62.87 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 170996 Dhw Thermistor Kit Isar

£56.47

ex. VAT £47.06 Each

Andrews Water Heaters Andrews Water Heaters / Andrews E890 Flame Sensor

Product code: AD252

Andrews E890 Flame Sensor

£117.60

ex. VAT £98.00 Each

Baxi Baxi / Baxi 7663535 Dhw Turbine Cartridge Assy 12L

£90.00

ex. VAT £75.00 Each

Worcester Bosch Worcester Bosch / Worcester 8716117325 Fan Pebm D130 Ac230 50 056W Pwm Hb M Ub

£223.20

ex. VAT £186.00 Each

Alpha Alpha / Alpha 1.039944 Gas Valve

Product code: AD258

Alpha 1.039944 Gas Valve

£165.60

ex. VAT £138.00 Each

Worcester Bosch Worcester Bosch / Worcester 87154069500 Heat Exchanger

£208.80

ex. VAT £174.00 Each

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

£266.40

ex. VAT £222.00 Each

Baxi Baxi / Baxi 7683968 Kit Gas Valve 22V Assembly

£130.80

ex. VAT £109.00 Each

Ideal Boilers Ideal Boilers / Ideal 173624 Divertor Valve Kit Isar

£244.33

ex. VAT £203.61 Each

Vaillant Vaillant / Vaillant 0020240266 Gas Control Valve

£120.00

ex. VAT £100.00 Each

Baxi Baxi / Baxi 7211823  Flow Regulator 10 Ltr/Min

£72.00

ex. VAT £60.00 Each

Baxi Baxi / Remeha 720768101 Fan

Product code: AD144

Remeha 720768101 Fan

£211.20

ex. VAT £176.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161068450 Diverter Valve Assembly

£123.11

ex. VAT £102.59 Each

Worcester Bosch Worcester Bosch / Worcester 87161200690 Flow Switch Assembly

£96.00

ex. VAT £80.00 Each

EOGB EOGB / EOGB Ltd F08-0890-A-14F-S Flexible 890mm Biogreen MEC

£15.78

ex. VAT £13.15 Each

Vaillant Vaillant / Vaillant 190235 Fan, Cpl.

Product code: AC968

Vaillant 190235 Fan, Cpl.

£280.80

ex. VAT £234.00 Each

Baxi Baxi / Remeha S62753 Expansion Vessel

£140.40

ex. VAT £117.00 Each