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

£123.49

ex. VAT £102.91 Each

Glow-Worm Glow-Worm / Glowworm 0020097295 Switch - Reset (Pk5)

£281.99

ex. VAT £234.99 Each

Baxi Baxi / Baxi 720011701 Fan Centrifugal 325V Dc

£194.49

ex. VAT £162.07 Each

Worcester Bosch Worcester Bosch / Worcester 87483004840 Printed Circuit Board

£203.99

ex. VAT £169.99 Each

Glowworm Glowworm / Glowworm 0020079644 Central Heating Pressure Sensor (Was 0020014190)

£34.09

ex. VAT £28.41 Each

Viessmann Viessmann / Viessmann 7841779 Plate Heat Exchanger 18 Plates

£155.99

ex. VAT £129.99 Each

Andrews Water Heaters Andrews Water Heaters / Andrews C511Awh Multifunction Gas Valve-Ng Pp

£687.99

ex. VAT £573.32 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95605894 Inlet Control Kit

£214.99

ex. VAT £179.16 Each

Glow-Worm Glow-Worm / Glowworm 2000802664 Gas Section

£234.00

ex. VAT £195.00 Each

Archergas Archergas / Archergas Dhw15 Domestic Hot Water Pump 15-60/130

£192.00

ex. VAT £160.00 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95606988 Lower Immersion

£171.99

ex. VAT £143.32 Each

Ideal Boilers Ideal Boilers / Ideal 171463 Fan Assembly Kit Cla Ff 30-60

£348.00

ex. VAT £290.00 Each

Ariston Ariston / Ariston 65100541 3-Way Spring Kit Dhw

£64.99

ex. VAT £54.16 Each

Worcester Bosch Worcester Bosch / Worcester 87180069070 Firestop Plate C/W Screws

£28.99

ex. VAT £24.16 Each

Saunier Duval Saunier Duval / Saunier Duval S5720500 System Pressure Sensor

£39.99

ex. VAT £33.32 Each

EOGB EOGB / EOGB F08-0890-A-14M-S-14F Flexible 890MM Biogreen New Mectron

£19.09

ex. VAT £15.91 1

Worcester Bosch Worcester Bosch / Worcester Bosch 8716121817  Set of Electrodes

£54.49

ex. VAT £45.41 1

Main Main / Main 5110959 Water Valve - Multipoint Bf

£501.99

ex. VAT £418.32 Each

Worcester Bosch Worcester Bosch / Worcester 8716117425 Return Unit

£111.99

ex. VAT £93.32 Each

Vaillant Vaillant / Vaillant 0020213146 Diverter Valve

£56.49

ex. VAT £47.07 Each

Grant Grant / Grant Mpcbs20/A Divertor Valve

£216.00

ex. VAT £180.00 Each

Vaillant Vaillant / Vaillant 0020176087 Pump

Product code: AD530

Vaillant 0020176087 Pump

£301.99

ex. VAT £251.66 Each

Ideal Boilers Ideal Boilers / Ideal 173532 User Control Kit - Icos/Icos Syst He

£144.49

ex. VAT £120.41 Each

Ariston Ariston / Ariston 65104333 Heat Exchanger

£138.00

ex. VAT £115.00 Each