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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...

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.
Related Categories
Ideal Boilers Ideal Boilers / Ideal 176355 Burner 100Kw Kit

Product code: AD382

Ideal 176355 Burner 100Kw Kit

£567.99

ex. VAT £473.32 Each

Vaillant Vaillant / Vaillant 0020148383 Gas Section With Regulator

Product code: AD085

Vaillant 0020148383 Gas Section With Regulator

£254.00

ex. VAT £211.67 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 174486 Primary Control Kit He Series

Product code: 59034

Ideal Domestic 174486 Primary Control Kit He Series

£276.99

ex. VAT £230.82 Each

Vokera Vokera / Vokera 20039202 Gas Valve Rep 10028538

Product code: AD369

Vokera 20039202 Gas Valve Rep 10028538

£223.49

ex. VAT £186.24 Each

Vaillant Vaillant / Vaillant 190248 Fan, Cpl.

Product code: AD013

Vaillant 190248 Fan, Cpl.

£631.99

ex. VAT £526.66 Each

Baxi Baxi / Baxi 5114692 Expansion Vessel 10 Ltr

Product code: 44737

Baxi 5114692 Expansion Vessel 10 Ltr

£97.49

ex. VAT £81.24 Each

Baxi Baxi / Baxi 5114688 Heat Exchanger

Product code: AC977

Baxi 5114688 Heat Exchanger

£1068.00

ex. VAT £890.00 Each

Glowworm Glowworm / Glowworm 0020058975 Printed Circuit Board

Product code: AD029

Glowworm 0020058975 Printed Circuit Board

£389.99

ex. VAT £324.99 Each

Baxi Baxi / Baxi 5122147 Spares Kit 4 Element Exchanger

Product code: AD103

Baxi 5122147 Spares Kit 4 Element Exchanger

£586.00

ex. VAT £488.33 Each

Baxi Baxi / Baxi 7683928 Kit Fan Assembly Complete

Product code: AD188

Baxi 7683928 Kit Fan Assembly Complete

£273.99

ex. VAT £228.32 Each

Baxi Baxi / Baxi 7690350 Printed Circuit Board Combi 28 4 Coil

Product code: 63018

Baxi 7690350 Printed Circuit Board Combi 28 4 Coil

£220.99

ex. VAT £184.16 Each

Ideal Boilers Ideal Boilers / Ideal Commercial 175935 Kit - Primary Printed Circuit Board

Product code: 84427

Ideal Commercial 175935 Kit - Primary Printed Circuit Board

£289.99

ex. VAT £241.66 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175576 Flue Manifold

Product code: 76954

Ideal Domestic 175576 Flue Manifold

£56.49

ex. VAT £47.07 Each

Ideal Boilers Ideal Boilers / Ideal 154810 Gas Valve-Vr4601 Ab1034

Product code: AD280

Ideal 154810 Gas Valve-Vr4601 Ab1034

£243.99

ex. VAT £203.32 Each

Ideal Boilers Ideal Boilers / Ideal 177925 Pumpo Head Kit

Product code: AD533

Ideal 177925 Pumpo Head Kit

£406.49

ex. VAT £338.74 Each

Worcester Bosch Worcester Bosch / Worcester 87161425050 Expansion Vessel 12L

Product code: AD286

Worcester 87161425050 Expansion Vessel 12L

£149.99

ex. VAT £124.99 Each

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

Product code: AD299

Ideal 171463 Fan Assembly Kit Cla Ff 30-60

£348.00

ex. VAT £290.00 Each

Ideal Boilers Ideal Boilers / Ideal 176457 Auto Air Vent With O Ring

Product code: AD414

Ideal 176457 Auto Air Vent With O Ring

£62.99

ex. VAT £52.49 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175551 Expansion Vessel Kit

Product code: 37089

Ideal Domestic 175551 Expansion Vessel Kit

£148.49

ex. VAT £123.74 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 172548 Mini Ignition Printed Circuit Board

Product code: 94128

Ideal Domestic 172548 Mini Ignition Printed Circuit Board

£182.99

ex. VAT £152.49 Each

Ideal Boilers Ideal Boilers / Ideal 176211 Primary Pcb

Product code: AD295

Ideal 176211 Primary Pcb

£356.99

ex. VAT £297.49 Each

Baxi Baxi / Baxi 7855245 Kit Grundfos Pump Assembled

Product code: AD166

Baxi 7855245 Kit Grundfos Pump Assembled

£222.00

ex. VAT £185.00 Each

Baxi Baxi / Baxi 7798983 Dhw Turbine Cartridge Assy 12L

Product code: AD135

Baxi 7798983 Dhw Turbine Cartridge Assy 12L

£80.49

ex. VAT £67.07 Each

Vaillant Vaillant / Vaillant 0020195456 Fan, With Combustion Chamber Cover

Product code: AD241

Vaillant 0020195456 Fan, With Combustion Chamber Cover

£257.99

ex. VAT £214.99 Each

Ideal Boilers Ideal Boilers / Ideal 170990 Pump Kit Isar/Icos System

Product code: AD328

Ideal 170990 Pump Kit Isar/Icos System

£320.99

ex. VAT £267.49 Each

Vokera Vokera / Vokera 10024035 Fan Assembly

Product code: AD248

Vokera 10024035 Fan Assembly

£235.99

ex. VAT £196.66 Each

Ideal Boilers Ideal Boilers / Ideal Gas Valve - Nova 820

Product code: AD309

Ideal Gas Valve - Nova 820

£136.49

ex. VAT £113.74 Each

Worcester Bosch Worcester Bosch / Worcester 8716120411 Pump Head Upmo 7M Chg

Product code: AD528

Worcester 8716120411 Pump Head Upmo 7M Chg

£228.00

ex. VAT £190.00 Each

Main Main / Main 5110959 Water Valve - Multipoint Bf

Product code: AD333

Main 5110959 Water Valve - Multipoint Bf

£501.99

ex. VAT £418.32 Each

Main Main / Main 7679744 Pcb Combi 30 Eco

Product code: AD180

Main 7679744 Pcb Combi 30 Eco

£203.99

ex. VAT £169.99 Each

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

Product code: AD413

Ideal 176273 Fan - 80 & 100Kw

£698.99

ex. VAT £582.49 Each

Ideal Boilers Ideal Boilers / Ideal 177708 Pcb

Product code: AD373

Ideal 177708 Pcb

£299.49

ex. VAT £249.57 Each

Main Main / Main 7679746 Pcb Combi 25 Eco

Product code: AD021

Main 7679746 Pcb Combi 25 Eco

£202.99

ex. VAT £169.16 Each

Ideal Boilers Ideal Boilers / Ideal 176865 Expansion Vessel Kit

Product code: AD375

Ideal 176865 Expansion Vessel Kit

£149.99

ex. VAT £124.99 Each

Baxi Baxi / Baxi 720859501 Expansion Vessel 10L-40Kw

Product code: AD092

Baxi 720859501 Expansion Vessel 10L-40Kw

£122.49

ex. VAT £102.07 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175562 Gas Valve Kit

Product code: 87389

Ideal Domestic 175562 Gas Valve Kit

£291.99

ex. VAT £243.32 Each

Baxi Baxi / Baxi 5111074 Kit 1M He Extension 60/100

Product code: AD190

Baxi 5111074 Kit 1M He Extension 60/100

£97.99

ex. VAT £81.66 Each

Vokera Vokera / Vokera 1005443 Condensing Exchanger Assembly

Product code: AD134

Vokera 1005443 Condensing Exchanger Assembly

£773.99

ex. VAT £644.99 Each

Ideal Boilers Ideal Boilers / Ideal 069919 Ionisation Probe Cable 83364913

Product code: AD535

Ideal 069919 Ionisation Probe Cable 83364913

£555.99

ex. VAT £463.32 Each

Baxi Baxi / Remeha S62753 Expansion Vessel

Product code: AC984

Remeha S62753 Expansion Vessel

£140.49

ex. VAT £117.07 Each

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

Product code: AD308

Ideal 170950 Fan Assembly Super Ser 4(Spares Only)

£718.99

ex. VAT £599.16 Each

Ideal Boilers Ideal Boilers / Ideal 177608 Primary Pcb Kit I11

Product code: AD205

Ideal 177608 Primary Pcb Kit I11

£295.49

ex. VAT £246.24 Each

Baxi Baxi / Baxi 710174701 Hydraulic Group 28Kw 12Lt

Product code: AD009

Baxi 710174701 Hydraulic Group 28Kw 12Lt

£635.99

ex. VAT £529.99 Each

Ferroli Ferroli / Ferroli 39810432 Pcb - Dcf02.1

Product code: AD269

Ferroli 39810432 Pcb - Dcf02.1

£435.99

ex. VAT £363.32 Each

Ariston Ariston / Ariston 65104261 Expansion Vessel

Product code: AD246

Ariston 65104261 Expansion Vessel

£128.49

ex. VAT £107.07 Each

Ideal Boilers Ideal Boilers / Ideal 176464 Expansion Vessel Kit

Product code: AD379

Ideal 176464 Expansion Vessel Kit

£140.49

ex. VAT £117.07 Each

Baxi Baxi / Baxi 7722642 Pump Kit - Upmo - 15-60 L3 633.0000

Product code: AD120

Baxi 7722642 Pump Kit - Upmo - 15-60 L3 633.0000

£348.00

ex. VAT £290.00 Each

Ideal Boilers Ideal Boilers / Ideal 177601 Expansion Vessel

Product code: AD128

Ideal 177601 Expansion Vessel

£165.99

ex. VAT £138.32 Each