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.

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Product code: 42798

Ideal Domestic 175615 Heat Engine Kit

£491.10

ex. VAT £409.25 Each

quantity

For delivery only

Product code: 71184

Saunier Duval S5720500 System Pressure Sensor

£32.40

ex. VAT £27.00 Each

quantity

For delivery only

Product code: 55354

Baxi 248069 Washer Sensor Sealing

£4.43

ex. VAT £3.69 Each

quantity

For delivery only

Product code: 41873

Vaillant 0020133816 Electrode

£30.00

ex. VAT £25.00 Each

quantity

For delivery only

Product code: 53981

Baxi 547012 Washer Sealing 4X8X1.5

£4.19

ex. VAT £3.49 Each

quantity

For delivery only

Product code: 80961

Baxi 5111978 Trap

£31.20

ex. VAT £26.00 Each

quantity

For delivery only

Product code: 98447

Baxi 7224342 Pressure Differential Assembly

£124.80

ex. VAT £104.00 Each

quantity

For delivery only

Product code: 16563

Ideal Domestic 170996 Dhw Thermistor Kit Isar

£49.75

ex. VAT £41.46 Each

quantity

For delivery only

Product code: 98627

Potterton 5112657 Printed Circuit Board 24Eco Heat Exchanger

£118.80

ex. VAT £99.00 Each

quantity

For delivery only

Product code: 64964

Vokera 10027352 Thermistor

£17.63

ex. VAT £14.69 Each

quantity

For delivery only

Product code: 72621

Baxi 7224764 Three Way Valve W/Out Bypass

£138.98

ex. VAT £115.82 Each

quantity

For delivery only

Product code: 35675

Baxi 247429 O Ring 22Mm X 3Mm

£4.78

ex. VAT £3.98 Each

quantity

For delivery only

Product code: 50965

Glowworm 0020020749 Tube, Flow Link

£30.00

ex. VAT £25.00 Each

quantity

For delivery only

Product code: 68891

Baxi 246051 Kit Fan Small

£362.40

ex. VAT £302.00 Each

quantity

For delivery only

Product code: 87303

Reillo Rbs31 Mounting Flange Seal

£2.39

ex. VAT £1.99 Each

quantity

For delivery only

Product code: 84073

Alpha Boilers 1.025576 Printed Circuit Board for CB/HE Models

£274.80

ex. VAT £229.00 Each

quantity

For delivery only

Product code: 58005

Worcester 87161164740 Fan Assembly

£235.62

ex. VAT £196.35 Each

quantity

For delivery only

Product code: 55737

Vaillant 0020068956 Connection Tube

£50.88

ex. VAT £42.40 Each

quantity

For delivery only

Product code: 99332

Worcester 87229638580 Temperature Limit Sensor

£37.79

ex. VAT £31.49 Each

quantity

For delivery only

Product code: 95459

Worcester 87161410570 Flow Regulator Type E-W 10 Litre Blue

£8.17

ex. VAT £6.81 Each

quantity

For delivery only

Product code: 15920

Baxi 7224763 Three Way Valve Assembly

£170.40

ex. VAT £142.00 Each

quantity

For delivery only

Product code: AA486

Vaillant 0010032769 Cable

£12.08

ex. VAT £10.07 1

quantity

For delivery only

Product code: 35787

Worcester 87161113250 Gas Valve

£173.88

ex. VAT £144.90 Each

quantity

For delivery only

Product code: 13424

Alpha Boilers 3.012752 Diverter Valve (CB24/28)

£124.80

ex. VAT £104.00 Each

quantity

For delivery only

Boiler Spares

Boiler Parts

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