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.

Vokera Vokera / Vokera 20021496 3 Way Htng Manif & Cartridge

Product code: AD127

Vokera 20021496 3 Way Htng Manif & Cartridge

£105.60

ex. VAT £88.00 Each

Vaillant Vaillant / Vaillant 0020246710 Heat Exchanger

Product code: AC999

Vaillant 0020246710 Heat Exchanger

£385.20

ex. VAT £321.00 Each

Vaillant Vaillant / Vaillant 0020046177 Printed Circuit Board 20046177

Product code: AC944

Vaillant 0020046177 Printed Circuit Board 20046177

£261.60

ex. VAT £218.00 Each

Vaillant Vaillant / Vaillant 0020035220 Fan

Product code: AD223

Vaillant 0020035220 Fan

£277.20

ex. VAT £231.00 Each

Ideal Boilers Ideal Boilers / Ideal 179171 Control Box Front Kit

Product code: AD204

Ideal 179171 Control Box Front Kit

£165.60

ex. VAT £138.00 Each

Glowworm Glowworm / Glowworm 2000800532 Fan Assembly Ult 120Ff

Product code: AC957

Glowworm 2000800532 Fan Assembly Ult 120Ff

£369.60

ex. VAT £308.00 Each

Glowworm Glowworm / Glowworm 0020020735 Gas Section

Product code: AD141

Glowworm 0020020735 Gas Section

£214.80

ex. VAT £179.00 Each

Ideal Boilers Ideal Boilers / Ideal 175417 Plate Heat Exchanger Kit 24Kw

Product code: AD297

Ideal 175417 Plate Heat Exchanger Kit 24Kw

£78.49

ex. VAT £65.41 Each

Vaillant Vaillant / Vaillant 0020140757 Fan

Product code: AD031

Vaillant 0020140757 Fan

£1038.00

ex. VAT £865.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161425050 Expansion Vessel 12L

Product code: AD286

Worcester 87161425050 Expansion Vessel 12L

£145.20

ex. VAT £121.00 Each

Baxi Baxi / Baxi 720852601 Plte To Plte Heat Exchanger 20 Plts

Product code: AD046

Baxi 720852601 Plte To Plte Heat Exchanger 20 Plts

£133.20

ex. VAT £111.00 Each

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

Product code: AD331

Worcester 87161026730 Gas Valve- Dungs Ref: 239

£207.60

ex. VAT £173.00 Each

Vaillant Vaillant / Vaillant 0020216847 Fan

Product code: AD089

Vaillant 0020216847 Fan

£188.40

ex. VAT £157.00 Each

Baxi Baxi / Baxi 5107339 Gas Valve Vk4105M Assembly

Product code: AD224

Baxi 5107339 Gas Valve Vk4105M Assembly

£153.60

ex. VAT £128.00 Each

Worcester Bosch Worcester Bosch / Worcester 77161920070 Electronic Timer-T230E7

Product code: AD321

Worcester 77161920070 Electronic Timer-T230E7

£196.80

ex. VAT £164.00 Each

Vaillant Vaillant / Vaillant 0020211454 Pump

Product code: AD063

Vaillant 0020211454 Pump

£696.00

ex. VAT £580.00 Each

Vaillant Vaillant / Vaillant 0020135129 Heat Exchanger

Product code: AD047

Vaillant 0020135129 Heat Exchanger

£694.80

ex. VAT £579.00 Each

Ideal Boilers Ideal Boilers / Ideal 177608 Primary Pcb Kit I11

Product code: AD205

Ideal 177608 Primary Pcb Kit I11

£295.17

ex. VAT £245.97 Each

Worcester Bosch Worcester Bosch / Worcester 87161056520 Fan

Product code: AD289

Worcester 87161056520 Fan

£94.80

ex. VAT £79.00 Each

Vaillant Vaillant / Vaillant 0020195454 Fan, With Combustion Chamber Cover

Product code: AD040

Vaillant 0020195454 Fan, With Combustion Chamber Cover

£261.60

ex. VAT £218.00 Each

Baxi Baxi / Baxi 720820901 Hydrlc Assembly 12-32Kw

Product code: AD003

Baxi 720820901 Hydrlc Assembly 12-32Kw

£554.40

ex. VAT £462.00 Each

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

Product code: AC985

Andrews E920 Comp Primary Pump Wilo

£266.40

ex. VAT £222.00 Each

Glowworm Glowworm / Glowworm 0020117131 Clock

Product code: AD126

Glowworm 0020117131 Clock

£165.60

ex. VAT £138.00 Each

Ideal Boilers Ideal Boilers / Ideal 176273 Fan - 80 & 100Kw

Product code: AD413

Ideal 176273 Fan - 80 & 100Kw

£698.52

ex. VAT £582.10 Each