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.

Viessmann Viessmann / Viessmann 7828746 Plate Heat Exchanger, 20 Plates Dhw

£175.49

ex. VAT £146.24 Each

Glowworm Glowworm / Glowworm 0010030631 Pump - High Efficiency

£310.99

ex. VAT £259.16 1

Vaillant Vaillant / Vaillant 0020140757 Fan

Product code: AD031

Vaillant 0020140757 Fan

£1089.99

ex. VAT £908.32 Each

Alpha Alpha / Alpha 1.027959 Pcb

Product code: AD267

Alpha 1.027959 Pcb

£268.99

ex. VAT £224.16 Each

Saunier Duval Saunier Duval / Saunier Duval S5739800 Temperature Sensor

£32.99

ex. VAT £27.49 Each

Vaillant Vaillant / Vaillant 0020135129 Heat Exchanger

£694.99

ex. VAT £579.16 Each

Vaillant Vaillant / Vaillant 190262 Fan

Product code: AC962

Vaillant 190262 Fan

£404.99

ex. VAT £337.49 Each

Ideal Boilers Ideal Boilers / Ideal 170950 Fan Assembly Super Ser 4(Spares Only)

£718.99

ex. VAT £599.16 Each

Ideal Boilers Ideal Boilers / Ideal 170913 Gas Valve Kit Icos/Classic M

£204.49

ex. VAT £170.41 Each

Worcester Bosch Worcester Bosch / Worcester 87105062670 Temperature Limiter Assembly

£52.99

ex. VAT £44.16 Each

Potterton Potterton / Potterton 409573 Fan Assembly Sifan

£321.49

ex. VAT £267.91 Each

Baxi Baxi / Baxi 720012201 Door Combustion Box S/W Assembly

£117.99

ex. VAT £98.32 Each

Viessmann Viessmann / Viessmann 7841748 Pcb

Product code: AD194

Viessmann 7841748 Pcb

£354.00

ex. VAT £295.00 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95606989 Upper Immersion

£168.00

ex. VAT £140.00 Each

Andrews Water Heaters Andrews Water Heaters / Andrews E661 Controller - Cwh

£878.49

ex. VAT £732.07 Each

Ideal Boilers Ideal Boilers / Ideal 177708 Pcb

Product code: AD373

Ideal 177708 Pcb

£299.49

ex. VAT £249.57 Each

Baxi Baxi / Baxi 7661826 Safety/Press Relief Valve Kit

£72.99

ex. VAT £60.82 Each

Baxi Baxi / Baxi 720878202 Printed Circuit Board - Combi/System

£239.99

ex. VAT £199.99 Each

Vaillant Vaillant / Vaillant 0020143440 Electrode, Maintenance Kit

£106.99

ex. VAT £89.16 Each

Worcester Bosch Worcester Bosch / Worcester 87167719870 Heat Exchanger

£228.99

ex. VAT £190.82 Each

Worcester Bosch Worcester Bosch / Worcester 87154014500 Front Shell

£328.99

ex. VAT £274.16 Each

Vokera Vokera / Vokera 10021792 Linea Pump

Product code: AD084

Vokera 10021792 Linea Pump

£300.00

ex. VAT £250.00 Each

Vaillant Vaillant / Vaillant 0020036861 Printed Circuit Board

£285.49

ex. VAT £237.91 Each

Valor Valor / Valor 3002988 Pilot Unit

Product code: AD348

Valor 3002988 Pilot Unit

£56.49

ex. VAT £47.07 Each