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 720301001 Kit Gas Valve Sit 848mm

Product code: 31729

Baxi 720301001 Kit Gas Valve Sit 848mm

£112.21

ex. VAT £93.51 Each

Baxi Baxi / Baxi 7772687 Gas Valve Kit

Product code: AA490

Baxi 7772687 Gas Valve Kit

£83.18

ex. VAT £69.32 1

EOGB EOGB / Eogb M02-1-90-13 B11 90W Motor

Product code: AD028

Eogb M02-1-90-13 B11 90W Motor

£111.60

ex. VAT £93.00 Each

Vaillant Vaillant / Vaillant 0020059717 Sensor

Product code: 82999

Vaillant 0020059717 Sensor

£30.42

ex. VAT £25.35 Each

Tesla Tesla / Tesla Saffire Remote Fire Valve 1/4" 90 degree 1/4" 90 Degree 2m

Product code: AG440

Tesla Saffire Remote Fire Valve 1/4" 90 degree 1/4" 90 Degree 2m

£35.92

ex. VAT £29.93 Each

Viessmann Viessmann / Viessmann 7828646 Expansion Vessel CRI8

Product code: 10733

Viessmann 7828646 Expansion Vessel CRI8

£138.78

ex. VAT £115.65 Each

Ideal Boilers Ideal Boilers / Ideal 176931 Hardware Box Kit

Product code: AD316

Ideal 176931 Hardware Box Kit

£248.42

ex. VAT £207.02 Each

Vaillant Vaillant / Vaillant 0020148381 Gas Section With Regulator

Product code: 84558

Vaillant 0020148381 Gas Section With Regulator

£232.64

ex. VAT £193.87 Each

Baxi Baxi / Baxi 7731044 Erp Control

Product code: AD055

Baxi 7731044 Erp Control

£408.00

ex. VAT £340.00 Each

Potterton Potterton / Potterton 909000 Fan Assembly Kit Prima 30E 60

Product code: AD218

Potterton 909000 Fan Assembly Kit Prima 30E 60

£241.20

ex. VAT £201.00 Each

Worcester Bosch Worcester Bosch / Worcester 871860004A0 Gas Valve 848 Sigma Rohs Compliant

Product code: AD366

Worcester 871860004A0 Gas Valve 848 Sigma Rohs Compliant

£171.60

ex. VAT £143.00 Each

Vaillant Vaillant / Vaillant 0020059560 Isolation Valve

Product code: AD271

Vaillant 0020059560 Isolation Valve

£121.20

ex. VAT £101.00 Each

Glowworm Glowworm / Glowworm 0010030631 Pump - High Efficiency

Product code: AA483

Glowworm 0010030631 Pump - High Efficiency

£282.37

ex. VAT £235.31 1

Ideal Boilers Ideal Boilers / Ideal Commercial 175896 Kit Sump & Cover Replacement

Product code: 68656

Ideal Commercial 175896 Kit Sump & Cover Replacement

£79.66

ex. VAT £66.38 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175418 Plate Heat Exchanger Kit 30Kw

Product code: 22051

Ideal Domestic 175418 Plate Heat Exchanger Kit 30Kw

£94.73

ex. VAT £78.94 Each

Vaillant Vaillant / Vaillant 0020176087 Pump

Product code: AD530

Vaillant 0020176087 Pump

£286.80

ex. VAT £239.00 Each

Vaillant Vaillant / Vaillant 0020110995 Gas Valve

Product code: AD387

Vaillant 0020110995 Gas Valve

£189.60

ex. VAT £158.00 Each

Vaillant Vaillant / Vaillant 0010028086 Printed Circuit Board

Product code: 70013

Vaillant 0010028086 Printed Circuit Board

£246.11

ex. VAT £205.09 Each

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

Product code: 94128

Ideal Domestic 172548 Mini Ignition Printed Circuit Board

£182.82

ex. VAT £152.35 Each

Glowworm Glowworm / Glowworm 2000802731 Printed Circuit Board Replacement Kit Xi Range

Product code: 94147

Glowworm 2000802731 Printed Circuit Board Replacement Kit Xi Range

£253.94

ex. VAT £211.62 Each

Ideal Boilers Ideal Boilers / Ideal Domestic 175591 Electrode - Ignition

Product code: 55266

Ideal Domestic 175591 Electrode - Ignition

£37.63

ex. VAT £31.36 Each

Alpha Alpha / Alpha 1.015610 Pump Grundfos 15/60

Product code: AD129

Alpha 1.015610 Pump Grundfos 15/60

£186.00

ex. VAT £155.00 Each

Ideal Boilers Ideal Boilers / Ideal 175419 Plate Heat Exchanger Kit 35Kw

Product code: AD294

Ideal 175419 Plate Heat Exchanger Kit 35Kw

£89.89

ex. VAT £74.91 Each

Worcester Bosch Worcester Bosch / Worcester 87161068450 Diverter Valve Assembly

Product code: 89665

Worcester 87161068450 Diverter Valve Assembly

£123.11

ex. VAT £102.59 Each