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 / Baxi 5114756 O Ring

Product code: 38348

Baxi 5114756 O Ring

£4.31

ex. VAT £3.59 Each

For delivery only

Ideal Boilers Ideal Boilers Ideal Boilers / Ideal Domestic 175569 Fan Kit

£223.22

ex. VAT £186.02 Each

For delivery only

Vaillant Vaillant Vaillant / Vaillant 190732 Pressure Relief Valve

£48.00

ex. VAT £40.00 Each

For delivery only

Baxi Baxi Baxi / Baxi 5114748 Pressure Switch

Product code: 53256

Baxi 5114748 Pressure Switch

£26.40

ex. VAT £22.00 Each

For delivery only

Ideal Boilers Ideal Boilers Ideal Boilers / Ideal Domestic 175576 Flue Manifold

£49.75

ex. VAT £41.46 Each

For delivery only

Worcester Bosch Worcester Bosch Worcester Bosch / Worcester 87186439890 Safety Valve

£12.57

ex. VAT £10.47 Each

For delivery only

Vaillant Vaillant Vaillant / Vaillant 179030 Filter

Product code: 28324

Vaillant 179030 Filter

£7.79

ex. VAT £6.49 Each

For delivery only

Vokera Vokera Vokera / Vokera 10024988 O Ring

Product code: 71768

Vokera 10024988 O Ring

£2.39

ex. VAT £1.99 Each

For delivery only

Worcester Bosch Worcester Bosch Worcester Bosch / Worcester 87161068450 Diverter Valve Assembly

£117.18

ex. VAT £97.65 Each

For delivery only

Baxi Baxi Baxi / Baxi 5108265 Temperature Sensor

£21.71

ex. VAT £18.09 Each

For delivery only

Continental Continental Continental / Continental Chbay1250 1/2" X 1250Mm Long Standard Bayonet (Straight)

£28.80

ex. VAT £24.00 Each

For delivery only

Gledhill Gledhill Gledhill / Gledhill Sh010 3Kw Immersion Heater

£84.00

ex. VAT £70.00 Each

For delivery only

Vokera Vokera Vokera / Vokera 6898 O Ring

Product code: 14591

Vokera 6898 O Ring

£2.48

ex. VAT £2.07 Each

For delivery only

Worcester Bosch Worcester Bosch Worcester Bosch / Worcester 87161138330 O Ring

Product code: 13378

Worcester 87161138330 O Ring

£2.89

ex. VAT £2.41 Each

For delivery only

Vaillant Vaillant Vaillant / Vaillant 0020132764 Printed Circuit Board

£267.98

ex. VAT £223.32 Each

For delivery only

Remeha Remeha Remeha / Remeha S62743 Electrode Ignition / Ionisation C/W Lead

£51.60

ex. VAT £43.00 Each

For delivery only

Ideal Boilers Ideal Boilers Ideal Boilers / Ideal Commercial 177540 Expansion Vessel Kit - Abk Onwards

£127.98

ex. VAT £106.65 Each

For delivery only

Ideal Boilers Ideal Boilers Ideal Boilers / Ideal Domestic 175593 Ignitor Unit

£45.92

ex. VAT £38.27 Each

For delivery only

Potterton Potterton Potterton / Potterton 5119495 Spares Kit Filling Loop

£64.80

ex. VAT £54.00 Each

For delivery only

Glowworm Glowworm Glowworm / Glowworm 0020118190 Pressure Relief Valve

£9.53

ex. VAT £7.94 Each

For delivery only

Vaillant Vaillant Vaillant / Vaillant 180932 Flue Adapter 60/100

£10.91

ex. VAT £9.09 Each

For delivery only

Vokera Vokera Vokera / Vokera 10026494 O Ring

Product code: 81328

Vokera 10026494 O Ring

£2.39

ex. VAT £1.99 Each

For delivery only

Midbrass Midbrass Midbrass / Midbrass Bfgmfd-F Comm 1" Gas Meter Sealing Disc

£2.39

ex. VAT £1.99 Each

For delivery only

Work-Guard Work-Guard Work-Guard / Worcester Bosch 87161073030 Filling Loop

£55.18

ex. VAT £45.98 1

For delivery only