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 87161087220 Diverter Valve Body Assembly

Product code: AD314

Worcester 87161087220 Diverter Valve Body Assembly

£108.00

ex. VAT £90.00 Each

Vaillant Vaillant / Vaillant 0020221617 Pump

Product code: AD173

Vaillant 0020221617 Pump

£356.40

ex. VAT £297.00 Each

Baxi Baxi / Baxi 7224343 3 Way Diverter Valve Assembly

Product code: AD238

Baxi 7224343 3 Way Diverter Valve Assembly

£248.40

ex. VAT £207.00 Each

Vaillant Vaillant / Vaillant 0020110997 Gas Section

Product code: AC956

Vaillant 0020110997 Gas Section

£160.80

ex. VAT £134.00 Each

Glowworm Glowworm / Glowworm 0020097279 Gas Valve

Product code: AD240

Glowworm 0020097279 Gas Valve

£265.85

ex. VAT £221.54 Each

Worcester Bosch Worcester Bosch / Worcester 87483005120 Printed Circuit Board Pcb

Product code: AD290

Worcester 87483005120 Printed Circuit Board Pcb

£302.40

ex. VAT £252.00 Each

Worcester Bosch Worcester Bosch / Worcester 8716117040 Heat Exchanger Wb6 Assembled

Product code: AD350

Worcester 8716117040 Heat Exchanger Wb6 Assembled

£543.60

ex. VAT £453.00 Each

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

Product code: AD332

Worcester 87161429030 Plate Heat Exchanger Pvw 14E

£178.80

ex. VAT £149.00 Each

Baxi Baxi / Baxi 7224342 Pressure Differential Assembly

Product code: 98447

Baxi 7224342 Pressure Differential Assembly

£131.11

ex. VAT £109.26 Each

Worcester Bosch Worcester Bosch / Worcester 87172043250 Centrifugal Blower

Product code: AD291

Worcester 87172043250 Centrifugal Blower

£280.80

ex. VAT £234.00 Each

Glowworm Glowworm / Glowworm 0010034156 Pump - High Efficency

Product code: AD538

Glowworm 0010034156 Pump - High Efficency

£369.60

ex. VAT £308.00 Each

Worcester Bosch Worcester Bosch / Worcester 8716117725 Heat Exchanger Cleaning Kit

Product code: 43186

Worcester 8716117725 Heat Exchanger Cleaning Kit

£75.44

ex. VAT £62.87 Each

Worcester Bosch Worcester Bosch / Worcester 87161049190 Diverter Valve Body

Product code: AD326

Worcester 87161049190 Diverter Valve Body

£115.20

ex. VAT £96.00 Each

Vokera Vokera / Vokera 10030505 Pcb

Product code: AD164

Vokera 10030505 Pcb

£433.20

ex. VAT £361.00 Each

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

Product code: AD423

Worcester 8738901633 Ignition Device 50-100Kw

£134.40

ex. VAT £112.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161201310 Diverter Valve Assembly V4044F1109

Product code: AD287

Worcester 87161201310 Diverter Valve Assembly V4044F1109

£206.40

ex. VAT £172.00 Each

Vaillant Vaillant / Vaillant 0020010296 Service Cock

Product code: AC947

Vaillant 0020010296 Service Cock

£50.40

ex. VAT £42.00 Each

Baxi Baxi / Remeha Baxi 720753901 Exp Vsl 8L-24-28-33Kw

Product code: AD093

Remeha Baxi 720753901 Exp Vsl 8L-24-28-33Kw

£147.60

ex. VAT £123.00 Each

Vaillant Vaillant / Vaillant 065180 Heat Exchanger

Product code: AD211

Vaillant 065180 Heat Exchanger

£672.00

ex. VAT £560.00 Each

Glowworm Glowworm / Glowworm 2000801991 Pcb Tpo Micron 60 80

Product code: AD206

Glowworm 2000801991 Pcb Tpo Micron 60 80

£271.20

ex. VAT £226.00 Each

Worcester Bosch Worcester Bosch / Worcester 8748300921 Circuit Board

Product code: 40351

Worcester 8748300921 Circuit Board

£128.40

ex. VAT £107.00 Each

Glowworm Glowworm / Glowworm 0020136540 Heat Exchanger Dhw

Product code: AD015

Glowworm 0020136540 Heat Exchanger Dhw

£103.03

ex. VAT £85.86 Each

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

Product code: AD016

Ideal 179855 Primary Pcb Km821 I1 Kit

£209.68

ex. VAT £174.73 Each

Worcester Bosch Worcester Bosch / Worcester 87105062670 Temperature Limiter Assembly

Product code: 13543

Worcester 87105062670 Temperature Limiter Assembly

£52.64

ex. VAT £43.87 Each