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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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Continental Continental / Continental Mb2C-Opsorf-Tp Opso Changeover Kit With Test Point Adaptor

Product code: 65368

Continental Mb2C-Opsorf-Tp Opso Changeover Kit With Test Point Adaptor

£91.99

ex. VAT £76.66 Each

Archergas Archergas / Archergas St15 Standard Heating Pump 15-60/130

Product code: AD114

Archergas St15 Standard Heating Pump 15-60/130

£85.49

ex. VAT £71.24 Each

Tesla Tesla / Tesla Shock Arrestor 1/2” 0.16L

Product code: AG254

Tesla Shock Arrestor 1/2” 0.16L

£17.99

ex. VAT £14.99 Each

Vokera Vokera / Vokera 20069541 Pcb 29He Plus

Product code: AD158

Vokera 20069541 Pcb 29He Plus

£200.49

ex. VAT £167.07 Each

Tesla Tesla / Tesla Remote Filling Loop With Gauge

Product code: AG246

Tesla Remote Filling Loop With Gauge

£24.29

ex. VAT £20.24 Each

Oso Hotwater Oso Hotwater / Oso 8015192 3Kw Immersion Heater Single Phase 240 Volts

Product code: AD260

Oso 8015192 3Kw Immersion Heater Single Phase 240 Volts

£127.49

ex. VAT £106.24 Each

Andrews Water Heaters Andrews Water Heaters / Andrews C511Awh Multifunction Gas Valve-Ng Pp

Product code: AC992

Andrews C511Awh Multifunction Gas Valve-Ng Pp

£687.99

ex. VAT £573.32 Each

EPH EPH / EPH Accessories Pfe10 Push-Fit Elbow 15Mm X 10Mm (Pk2)

Product code: 99519

EPH Accessories Pfe10 Push-Fit Elbow 15Mm X 10Mm (Pk2)

£9.29

ex. VAT £7.74 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95605810 Valve T & P Relief 10Bar

Product code: 54671

Heatrae 95605810 Valve T & P Relief 10Bar

£94.99

ex. VAT £79.16 Each

Alpha Alpha / Alpha 1.029813 Pcb

Product code: AD170

Alpha 1.029813 Pcb

£265.49

ex. VAT £221.24 Each

Grant Grant / Grant VBS159 Wilo HE Circulating Pump (7M)

Product code: AA493

Grant VBS159 Wilo HE Circulating Pump (7M)

£195.99

ex. VAT £163.32 1

Tesla Tesla / Tesla Saffire Remote Fire Valve 1/4" 65 Degree 1/4" 65 Degree 1.5m

Product code: AG253

Tesla Saffire Remote Fire Valve 1/4" 65 Degree 1/4" 65 Degree 1.5m

£38.19

ex. VAT £31.82 Each

AmbiRad AmbiRad / Ambirad 2501-De Id Fan 073580-02 (Square Plug)

Product code: AD073

Ambirad 2501-De Id Fan 073580-02 (Square Plug)

£460.99

ex. VAT £384.16 Each

Vaillant Vaillant / Vaillant 179031 Connection Piece,Cpl.

Product code: AD208

Vaillant 179031 Connection Piece,Cpl.

£63.99

ex. VAT £53.32 Each

Valor Valor / Valor 5130570 Auto Air Vent

Product code: AD340

Valor 5130570 Auto Air Vent

£55.49

ex. VAT £46.24 Each

H G Matthews H G Matthews / Hostman Channelplus H3747 Programmer

Product code: AA495

Hostman Channelplus H3747 Programmer

£176.49

ex. VAT £147.07 1

Heatrae Sadia Heatrae Sadia / Heatrae 95615080 Main Power Pcb - Amptec

Product code: AD010

Heatrae 95615080 Main Power Pcb - Amptec

£157.99

ex. VAT £131.66 Each

Valor Valor / Valor 5130293 Ignition/Ionisation

Product code: AD420

Valor 5130293 Ignition/Ionisation

£52.99

ex. VAT £44.16 Each

Viessmann Viessmann / Viessmann 7841770 Heat Exchanger

Product code: AC948

Viessmann 7841770 Heat Exchanger

£98.49

ex. VAT £82.07 Each

Worcester Bosch Worcester Bosch / Worcester 8716117424 Return Unit

Product code: AD381

Worcester 8716117424 Return Unit

£153.99

ex. VAT £128.32 Each

Gledhill Gledhill / Gledhill Sh010 3Kw Immersion Heater

Product code: 81483

Gledhill Sh010 3Kw Immersion Heater

£85.99

ex. VAT £71.66 Each

Potterton Potterton / Potterton 5105945 Fan Assembly. 30,40L

Product code: AD226

Potterton 5105945 Fan Assembly. 30,40L

£326.49

ex. VAT £272.07 Each

Alpha Alpha / Alpha 3.025192 Electrode Kit Immergas Part Number Revision

Product code: AD193

Alpha 3.025192 Electrode Kit Immergas Part Number Revision

£81.99

ex. VAT £68.32 Each

Andrews Water Heaters Andrews Water Heaters / Andrews E890 Flame Sensor

Product code: AD252

Andrews E890 Flame Sensor

£118.99

ex. VAT £99.16 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95605897 - Cold Water Combination Valve Complete

Product code: AD345

Heatrae 95605897 - Cold Water Combination Valve Complete

£151.99

ex. VAT £126.66 Each

Vokera Vokera / Vokera 20163408 Se Horizontal Flue - Sales Item

Product code: AD395

Vokera 20163408 Se Horizontal Flue - Sales Item

£160.99

ex. VAT £134.16 Each

Andrews Water Heaters Andrews Water Heaters / Andrews E656 Heat Exchanger

Product code: AD095

Andrews E656 Heat Exchanger

£2609.99

ex. VAT £2174.99 Each

Alpha Alpha / Alpha 1.037031 Printed Circuit Board

Product code: AD115

Alpha 1.037031 Printed Circuit Board

£214.99

ex. VAT £179.16 Each

Vaillant Vaillant / Vaillant 0020010291 Complete Service Cock

Product code: 59878

Vaillant 0020010291 Complete Service Cock

£56.99

ex. VAT £47.49 Each

Vaillant Vaillant / Vaillant 178965 Support

Product code: 88473

Vaillant 178965 Support

£83.99

ex. VAT £69.99 Each

Archergas Archergas / Archergas Dhw15 Domestic Hot Water Pump 15-60/130

Product code: AD209

Archergas Dhw15 Domestic Hot Water Pump 15-60/130

£192.00

ex. VAT £160.00 Each

Vokera Vokera / Vokera 20002995 Fan

Product code: AD163

Vokera 20002995 Fan

£322.99

ex. VAT £269.16 Each

Gledhill Gledhill / Gledhill Xb482 Immersion Heater C/W Stat (Pc111) Pulsacoil

Product code: AD075

Gledhill Xb482 Immersion Heater C/W Stat (Pc111) Pulsacoil

£86.49

ex. VAT £72.07 Each

Teddington Teddington / Teddington Kbb/C/90 6.0M Fire Valve

Product code: 37848

Teddington Kbb/C/90 6.0M Fire Valve

£52.99

ex. VAT £44.16 Each

Honeywell Honeywell / Honeywell Gas V4600C1086 Gas Valve 1/2"
( 1 )

Product code: 14227

Honeywell Gas V4600C1086 Gas Valve 1/2"

£138.99

ex. VAT £115.82 Each

Ariston Ariston / Ariston 65104333 Heat Exchanger

Product code: AD253

Ariston 65104333 Heat Exchanger

£138.00

ex. VAT £115.00 Each

Biasi Biasi / Biasi Bi2015100 Main Pcb (Was A Bi1715105)

Product code: AD264

Biasi Bi2015100 Main Pcb (Was A Bi1715105)

£238.99

ex. VAT £199.16 Each

EOGB EOGB / Nuway G60014G Tiger Loop Oil De-Aerator

Product code: AD119

Nuway G60014G Tiger Loop Oil De-Aerator

£69.49

ex. VAT £57.91 Each

Gledhill Gledhill / Gledhill Gt155 Appliance Control Pcb (Acb) Boilermate

Product code: AD192

Gledhill Gt155 Appliance Control Pcb (Acb) Boilermate

£348.00

ex. VAT £290.00 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95605022 Valve Cold Wtr Combi.Comp Prem

Product code: AD356

Heatrae 95605022 Valve Cold Wtr Combi.Comp Prem

£148.99

ex. VAT £124.16 Each

Heatrae Sadia Heatrae Sadia / Heatrae 7030124 Pcb Kit Standard

Product code: AD176

Heatrae 7030124 Pcb Kit Standard

£367.99

ex. VAT £306.66 Each

Gledhill Gledhill / Gled Sg021 Group Inlet 3Bar & 4.5Bar

Product code: AC980

Gled Sg021 Group Inlet 3Bar & 4.5Bar

£190.99

ex. VAT £159.16 Each

Thermocouple Thermocouple / Thermocouple 10044619 Resideo Q309A 900Mm Type - 703064S- 10044619

Product code: 87345

Thermocouple 10044619 Resideo Q309A 900Mm Type - 703064S- 10044619

£13.39

ex. VAT £11.16 Each

Vokera Vokera / Vokera 10023566 Heating Flow Cock

Product code: 27657

Vokera 10023566 Heating Flow Cock

£44.09

ex. VAT £36.74 Each

Worcester Bosch Worcester Bosch / Worcester 87161064420 Return Manifold Sub-Assembly

Product code: 61066

Worcester 87161064420 Return Manifold Sub-Assembly

£178.99

ex. VAT £149.16 Each

Worcester Bosch Worcester Bosch / Worcester 8716117425 Return Unit

Product code: AD380

Worcester 8716117425 Return Unit

£111.99

ex. VAT £93.32 Each

Powermax Powermax / Powermax 5106931 3 Way Valve Assembly

Product code: AD298

Powermax 5106931 3 Way Valve Assembly

£272.49

ex. VAT £227.07 Each

Reillo Reillo / Riello 20035388 Digital Control Box Mo535 M1Pf (Firebird)

Product code: AD293

Riello 20035388 Digital Control Box Mo535 M1Pf (Firebird)

£212.49

ex. VAT £177.07 Each