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.

Vaillant Vaillant / Vaillant 0020135134 Heat Exchanger (7 Coil)

Product code: AD054

Vaillant 0020135134 Heat Exchanger (7 Coil)

£727.20

ex. VAT £606.00 Each

Worcester Bosch Worcester Bosch / Worcester Bosch 8716122434 Expansion Vessel 7L

Product code: AA492

Worcester Bosch 8716122434 Expansion Vessel 7L

£119.76

ex. VAT £99.80 1

Vaillant Vaillant / Vaillant 0020040154 Display

Product code: AC943

Vaillant 0020040154 Display

£111.60

ex. VAT £93.00 Each

Vaillant Vaillant / Vaillant 0020181941 Fan

Product code: AD051

Vaillant 0020181941 Fan

£304.80

ex. VAT £254.00 Each

Baxi Baxi / Baxi 5118489 Standard He Flue+Elbow 60/100

Product code: AC981

Baxi 5118489 Standard He Flue+Elbow 60/100

£130.80

ex. VAT £109.00 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 174244 Kit - Trap & Seal

Product code: 13224

Ideal Domestic 174244 Kit - Trap & Seal

£37.64

ex. VAT £31.37 Each

Vokera Vokera / Vokera 10024035 Fan Assembly

Product code: AD248

Vokera 10024035 Fan Assembly

£235.86

ex. VAT £196.55 Each

Baxi Baxi / Baxi 242497 Heat Exchanger Assembly Complete

Product code: AD105

Baxi 242497 Heat Exchanger Assembly Complete

£675.60

ex. VAT £563.00 Each

Glowworm Glowworm / Glowworm 0020097265 Heat Exchanger

Product code: AD249

Glowworm 0020097265 Heat Exchanger

£780.00

ex. VAT £650.00 Each

Vaillant Vaillant / Vaillant 0020135139 Fan

Product code: AD215

Vaillant 0020135139 Fan

£554.40

ex. VAT £462.00 Each

Ideal Boilers Ideal Boilers / Ideal 174980 Pcb Primary Mexico He Series

Product code: AD307

Ideal 174980 Pcb Primary Mexico He Series

£492.43

ex. VAT £410.36 Each

Vaillant Vaillant / Vaillant 0020035222 Gas Section

Product code: AC942

Vaillant 0020035222 Gas Section

£279.60

ex. VAT £233.00 Each

Remeha Remeha / Remeha S62749 Syphon Assembly

Product code: 14851

Remeha S62749 Syphon Assembly

£51.70

ex. VAT £43.08 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175668 Diverter Valve Cartridge

Product code: 80602

Ideal Domestic 175668 Diverter Valve Cartridge

£115.31

ex. VAT £96.09 Each

Worcester Bosch Worcester Bosch / Worcester 87161067390 Ignition Lead

Product code: 28664

Worcester 87161067390 Ignition Lead

£30.46

ex. VAT £25.38 Each

Glowworm Glowworm / Glow 0010030667 Pump - High Efficency

Product code: AD532

Glow 0010030667 Pump - High Efficency

£360.00

ex. VAT £300.00 Each

Worcester Bosch Worcester Bosch / Worcester 87161049200 Diverter Actuator

Product code: AD342

Worcester 87161049200 Diverter Actuator

£162.00

ex. VAT £135.00 Each

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

Product code: 63018

Baxi 7690350 Printed Circuit Board Combi 28 4 Coil

£214.31

ex. VAT £178.59 Each

Ideal Boilers Ideal Boilers / Ideal 177550 Primary Pcb

Product code: AD422

Ideal 177550 Primary Pcb

£308.52

ex. VAT £257.10 Each

Worcester Bosch Worcester Bosch / Worcester 87483006430 Circuit Board

Product code: AD357

Worcester 87483006430 Circuit Board

£110.40

ex. VAT £92.00 Each

Worcester Bosch Worcester Bosch / Worcester 87186913570 Control Cover Assembly

Product code: 67500

Worcester 87186913570 Control Cover Assembly

£52.95

ex. VAT £44.12 Each

Baxi Baxi / Baxi 7808435 Pump Kit UPMO 15-60

Product code: AA498

Baxi 7808435 Pump Kit UPMO 15-60

£355.48

ex. VAT £296.23 1

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

Product code: AD149

Baxi 720012201 Door Combustion Box S/W Assembly

£115.20

ex. VAT £96.00 Each

Worcester Bosch Worcester Bosch / Worcester 8748300913 Printed Circuit Board

Product code: AD392

Worcester 8748300913 Printed Circuit Board

£128.40

ex. VAT £107.00 Each