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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.
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Glowworm Glowworm / Glowworm S227033 Fan Sifan Ffb1701 030

Product code: AC972

Glowworm S227033 Fan Sifan Ffb1701 030

£300.00

ex. VAT £250.00 Each

Ideal Boilers Ideal Boilers / Ideal 176550 Divertor Valve Body & Paddle

Product code: AD292

Ideal 176550 Divertor Valve Body & Paddle

£66.99

ex. VAT £55.82 1

Ideal Boilers Ideal Boilers / Ideal 179171 Control Box Front Kit

Product code: AD204

Ideal 179171 Control Box Front Kit

£165.99

ex. VAT £138.32 Each

Vaillant Vaillant / Vaillant 0020228304 Fan

Product code: AD080

Vaillant 0020228304 Fan

£156.99

ex. VAT £130.82 Each

Worcester Bosch Worcester Bosch / Worcester 87229638580 Temperature Limit Sensor

Product code: 99332

Worcester 87229638580 Temperature Limit Sensor

£39.79

ex. VAT £33.16 Each

Vaillant Vaillant / Vaillant 0020213146 Diverter Valve

Product code: 96733

Vaillant 0020213146 Diverter Valve

£56.49

ex. VAT £47.07 Each

Vokera Vokera / Vokera 20005569 Printed Circuit Board Mp08

Product code: AD125

Vokera 20005569 Printed Circuit Board Mp08

£154.99

ex. VAT £129.16 Each

Vaillant Vaillant / Vaillant 178988 Complete Flow Sensor (Black)

Product code: 48041

Vaillant 178988 Complete Flow Sensor (Black)

£37.99

ex. VAT £31.66 Each

Baxi Baxi / Baxi 5121447 Fan

Product code: 73516

Baxi 5121447 Fan

£233.99

ex. VAT £194.99 Each

Baxi Baxi / Baxi 7683969 Kit Diverter Valve Assembly

Product code: AD094

Baxi 7683969 Kit Diverter Valve Assembly

£150.00

ex. VAT £125.00 Each

Worcester Bosch Worcester Bosch / Worcester 87483004880 Printed Circuit Board Pcb

Product code: AD339

Worcester 87483004880 Printed Circuit Board Pcb

£350.99

ex. VAT £292.49 Each

Ideal Boilers Ideal Boilers / Ideal Commercial 176610 Pressure Relief Valve Kit

Product code: 51637

Ideal Commercial 176610 Pressure Relief Valve Kit

£68.49

ex. VAT £57.07 Each

Ideal Boilers Ideal Boilers / Ideal 175618 Heat Engine Gasket Kit

Product code: AD274

Ideal 175618 Heat Engine Gasket Kit

£82.99

ex. VAT £69.16 Each

Baxi Baxi / Baxi 241900 Valve Multifunctional

Product code: 91639

Baxi 241900 Valve Multifunctional

£193.99

ex. VAT £161.66 Each

Alpha Alpha / Alpha 3.018652 Seal Kit

Product code: AD146

Alpha 3.018652 Seal Kit

£100.99

ex. VAT £84.16 Each

Baxi Baxi / Baxi 248731 Pcb Performa 28Kw

Product code: AD236

Baxi 248731 Pcb Performa 28Kw

£197.99

ex. VAT £164.99 Each

Vokera Vokera / Vokera 20044364 Safety Valve

Product code: 68085

Vokera 20044364 Safety Valve

£31.59

ex. VAT £26.32 Each

Andrews Water Heaters Andrews Water Heaters / Andrews E669 Control Pcb Auto

Product code: AC995

Andrews E669 Control Pcb Auto

£635.99

ex. VAT £529.99 Each

Glowworm Glowworm / Glowworm 0020136540 Heat Exchanger Dhw

Product code: AD015

Glowworm 0020136540 Heat Exchanger Dhw

£103.49

ex. VAT £86.24 Each

Worcester Bosch Worcester Bosch / Worcester 77161920070 Electronic Timer-T230E7

Product code: AD321

Worcester 77161920070 Electronic Timer-T230E7

£202.99

ex. VAT £169.16 Each

Glowworm Glowworm / Glowworm 0020013711 Condense Syphon Kit
( 1 )

Product code: 17852

Glowworm 0020013711 Condense Syphon Kit

£43.49

ex. VAT £36.24 Each

Baxi Baxi / Baxi 7683968 Kit Gas Valve 22V Assembly

Product code: AD104

Baxi 7683968 Kit Gas Valve 22V Assembly

£130.99

ex. VAT £109.16 Each

Worcester Bosch Worcester Bosch / Worcester 87161049190 Diverter Valve Body

Product code: AD326

Worcester 87161049190 Diverter Valve Body

£118.99

ex. VAT £99.16 Each

Alpha Alpha / Alpha 1.030267 Pcb

Product code: AD162

Alpha 1.030267 Pcb

£268.99

ex. VAT £224.16 Each

Potterton Potterton / Potterton 5116017 Hydraulic Inlet Assembly 10L/Min

Product code: AD023

Potterton 5116017 Hydraulic Inlet Assembly 10L/Min

£172.99

ex. VAT £144.16 Each

EOGB EOGB / EOGB F08-0890-A-14M-S-14F Flexible 890MM Biogreen New Mectron

Product code: AA494

EOGB F08-0890-A-14M-S-14F Flexible 890MM Biogreen New Mectron

£19.09

ex. VAT £15.91 1

Danfoss Danfoss / Danfoss 071N7156 Bfp21L3 Pump - Diamond Series

Product code: AD171

Danfoss 071N7156 Bfp21L3 Pump - Diamond Series

£113.99

ex. VAT £94.99 Each

Teddington Teddington / Teddington Kbb/C/90 2.0M Fire Valve

Product code: 36633

Teddington Kbb/C/90 2.0M Fire Valve

£44.99

ex. VAT £37.49 Each

Vokera Vokera / Vokera 20205196 Main PCB

Product code: AA501

Vokera 20205196 Main PCB

£152.99

ex. VAT £127.49 1

Potterton Potterton / Potterton 402550 Cvi Gas Valve

Product code: AD302

Potterton 402550 Cvi Gas Valve

£132.99

ex. VAT £110.82 Each

Vaillant Vaillant / Vaillant 0020209505 Sensor

Product code: AD257

Vaillant 0020209505 Sensor

£147.99

ex. VAT £123.32 Each

Worcester Bosch Worcester Bosch / Worcester 8748300939 Printed Circuit Board

Product code: AD402

Worcester 8748300939 Printed Circuit Board

£88.99

ex. VAT £74.16 Each

Baxi Baxi / Baxi 7211823 Flow Regulator 10 Ltr/Min

Product code: AD044

Baxi 7211823 Flow Regulator 10 Ltr/Min

£73.99

ex. VAT £61.66 Each

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

Product code: AD046

Baxi 720852601 Plte To Plte Heat Exchanger 20 Plts

£139.99

ex. VAT £116.66 Each

Worcester Bosch Worcester Bosch / Worcester 87161068330 Flexible Hose

Product code: 45858

Worcester 87161068330 Flexible Hose

£31.99

ex. VAT £26.66 Each

Baxi Baxi / Baxi 7222704 Relay Pcb

Product code: AD062

Baxi 7222704 Relay Pcb

£85.99

ex. VAT £71.66 Each

Worcester Bosch Worcester Bosch / Worcester 87161066630 Mechanical Timer MT10

Product code: 82159

Worcester 87161066630 Mechanical Timer MT10

£106.99

ex. VAT £89.16 Each

Alpha Alpha / Alpha 3.025191 Spares Gas Valve Kit

Product code: AD032

Alpha 3.025191 Spares Gas Valve Kit

£177.99

ex. VAT £148.32 Each

Glowworm Glowworm / Glowworm 0020117131 Clock

Product code: AD126

Glowworm 0020117131 Clock

£181.99

ex. VAT £151.66 Each

Baxi Baxi / Baxi 248225 Tap Isolation Return

Product code: 49932

Baxi 248225 Tap Isolation Return

£58.00

ex. VAT £48.33 Each

Ideal Boilers Ideal Boilers / Ideal 177566 Heat Exchanger

Product code: AD410

Ideal 177566 Heat Exchanger

£531.99

ex. VAT £443.32 Each

Vaillant Vaillant / Vaillant 160969 Pump

Product code: AD210

Vaillant 160969 Pump

£256.99

ex. VAT £214.16 Each

Worcester Bosch Worcester Bosch / Worcester 87161157400 Heat Exchanger Assembly 18-24Kw

Product code: AD396

Worcester 87161157400 Heat Exchanger Assembly 18-24Kw

£534.00

ex. VAT £445.00 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 174813 Diverter Valve Head

Product code: 96213

Ideal Domestic 174813 Diverter Valve Head

£66.99

ex. VAT £55.82 Each

Worcester Bosch Worcester Bosch / Worcester 87161201310 Diverter Valve Assembly V4044F1109

Product code: AD287

Worcester 87161201310 Diverter Valve Assembly V4044F1109

£206.49

ex. VAT £172.07 Each

Baxi Baxi / Baxi 244758 Kit Flue Elbow Sealing Ring

Product code: 55726

Baxi 244758 Kit Flue Elbow Sealing Ring

£37.99

ex. VAT £31.66 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

Worcester Bosch Worcester Bosch / Worcester 87161068470 Diverter Valve Motor

Product code: 21651

Worcester 87161068470 Diverter Valve Motor

£72.99

ex. VAT £60.82 Each