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.

Baxi Baxi / Baxi 7661826 Safety/Press Relief Valve Kit

Product code: AD042

Baxi 7661826 Safety/Press Relief Valve Kit

£72.00

ex. VAT £60.00 Each

Danfoss Danfoss / Danfoss Burner Controls C05043J EBI Service Kit

Product code: 24313

Danfoss Burner Controls C05043J EBI Service Kit

£40.98

ex. VAT £34.15 Each

Vaillant Vaillant / Vaillant 180937 Covering, Cpl.

Product code: AD216

Vaillant 180937 Covering, Cpl.

£184.80

ex. VAT £154.00 Each

Worcester Bosch Worcester Bosch / Worcester 8716118488 Condensation Pump

Product code: AD376

Worcester 8716118488 Condensation Pump

£370.78

ex. VAT £308.98 Each

Alpha Alpha / Alpha 3.025194 Spares Exchanger Kit

Product code: AD033

Alpha 3.025194 Spares Exchanger Kit

£417.60

ex. VAT £348.00 Each

Potterton Potterton / Potterton 5119495 Spares Kit Filling Loop

Product code: 98572

Potterton 5119495 Spares Kit Filling Loop

£68.08

ex. VAT £56.73 Each

Baxi Baxi / Baxi 720878202 Printed Circuit Board - Combi/System

Product code: 72968

Baxi 720878202 Printed Circuit Board - Combi/System

£247.08

ex. VAT £205.90 Each

Potterton Potterton / Potterton Com936989 Ignition Electrodes

Product code: AD017

Potterton Com936989 Ignition Electrodes

£122.40

ex. VAT £102.00 Each

Viessmann Viessmann / Viessmann 7841779 Plate Heat Exchanger 18 Plates

Product code: AD250

Viessmann 7841779 Plate Heat Exchanger 18 Plates

£155.81

ex. VAT £129.84 Each

Worcester Bosch Worcester Bosch / Worcester 87161163810 Electrodes

Product code: 30585

Worcester 87161163810 Electrodes

£37.06

ex. VAT £30.88 Each

Danfoss Danfoss / Danfoss 071N7155 Bfp11R3 Pump - Diamond Series

Product code: AD157

Danfoss 071N7155 Bfp11R3 Pump - Diamond Series

£94.80

ex. VAT £79.00 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 171461 Classic Fan Assembly Kit

Product code: 90346

Ideal Domestic 171461 Classic Fan Assembly Kit

£183.59

ex. VAT £152.99 Each

Baxi Baxi / Baxi 7690352 Printed Circuit Board

Product code: AD014

Baxi 7690352 Printed Circuit Board

£228.00

ex. VAT £190.00 Each

Glowworm Glowworm / Glowworm 0020097214 3 Way Valve

Product code: 53534

Glowworm 0020097214 3 Way Valve

£64.39

ex. VAT £53.66 Each

Danfoss Danfoss / Danfoss 071N8213 Bfp41L3 Pump - Diamond Series

Product code: AD172

Danfoss 071N8213 Bfp41L3 Pump - Diamond Series

£97.20

ex. VAT £81.00 Each

Alpha Alpha / Alpha Boilers 1.025576 Printed Circuit Board for CB/HE Models

Product code: 84073

Alpha Boilers 1.025576 Printed Circuit Board for CB/HE Models

£280.31

ex. VAT £233.59 Each

Baxi Baxi / Baxi 7690358 Printed Circuit Board Kit

Product code: AD147

Baxi 7690358 Printed Circuit Board Kit

£218.40

ex. VAT £182.00 Each

Ideal Boilers Ideal Boilers / Ideal 175618 Heat Engine Gasket Kit

Product code: AD274

Ideal 175618 Heat Engine Gasket Kit

£82.82

ex. VAT £69.02 Each

Andrews Water Heaters Andrews Water Heaters / Anglo Nordic Apollo Ultrasonic Oil Level Monitor

Product code: AD026

Anglo Nordic Apollo Ultrasonic Oil Level Monitor

£190.80

ex. VAT £159.00 Each

Vaillant Vaillant / Vaillant 0020133816 Electrode

Product code: 41873

Vaillant 0020133816 Electrode

£31.52

ex. VAT £26.27 Each

Baxi Baxi / Baxi 7211822 Flow Regulator (12 Ltr/Min)

Product code: AD096

Baxi 7211822 Flow Regulator (12 Ltr/Min)

£60.00

ex. VAT £50.00 Each

Tesla Tesla / Tesla VFLOW PRV Blow Off Cap 22mm

Product code: AG245

Tesla VFLOW PRV Blow Off Cap 22mm

£7.98

ex. VAT £6.65 Each

Vaillant Vaillant / Vaillant 181051 Expansion Vessel

Product code: 17927

Vaillant 181051 Expansion Vessel

£136.54

ex. VAT £113.78 Each

Ideal Boilers Ideal Boilers / Ideal 111947 Fan Assembly Nf200 Classic

Product code: AD365

Ideal 111947 Fan Assembly Nf200 Classic

£311.21

ex. VAT £259.34 Each