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.

Johnson & Starley Johnson & Starley / Johnson & Starley 1000-0523395 Cvbc Main Ignition & Control

£277.20

ex. VAT £231.00 Each

Ideal Boilers Ideal Boilers / Ideal 176457 Auto Air Vent With O Ring

£62.78

ex. VAT £52.32 Each

Johnson & Starley Johnson & Starley / Johnson And Starley 1000-0019005 Expansion Vessel C/W Washer

£196.80

ex. VAT £164.00 Each

Grant Grant / Grant Mpcbs54E Temperature Control Pcb C/W Sensor (After Sept 08)

£118.80

ex. VAT £99.00 Each

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

£54.19

ex. VAT £45.16 Each

Alpha Alpha / Alpha 3.025191 Spares Gas Valve Kit

£177.60

ex. VAT £148.00 Each

Worcester Bosch Worcester Bosch / Worcester 87377046110 Diverter Valve Assembly

£93.60

ex. VAT £78.00 Each

Viessmann Viessmann / Viessmann 7828746 Plate Heat Exchanger, 20 Plates Dhw

£175.20

ex. VAT £146.00 Each

Ideal Boilers Ideal Boilers / Ideal 176354 Burner 60/80Kw Kit

£344.61

ex. VAT £287.17 Each

Riello Riello / Riello 20181375 Photodiode Digital

£37.92

ex. VAT £31.60 1

Vaillant Vaillant / Vaillant 0020036861 Printed Circuit Board

£285.19

ex. VAT £237.66 Each

Ideal Boilers Ideal Boilers / Ideal 182490 Pump Kit

Product code: AA489

Ideal 182490 Pump Kit

£407.33

ex. VAT £339.44 1

Potterton Potterton / Potterton 407677 Prima NetaHeat Printed Circuit Board

£236.06

ex. VAT £196.72 Each

Vaillant Vaillant / Vaillant 0020211453 Pump

Product code: AD121

Vaillant 0020211453 Pump

£604.80

ex. VAT £504.00 Each

Baxi Baxi / Baxi 7690353 Printed Circuit Board

£256.80

ex. VAT £214.00 Each

Glowworm Glowworm / Glowworm 0020014167 Support

Product code: 30547

Glowworm 0020014167 Support

£124.83

ex. VAT £104.02 Each

Vaillant Vaillant / Vaillant 193590 Ignition Cable

£27.74

ex. VAT £23.12 Each

Glow-Worm Glow-Worm / Glowworm 0020097295 Switch - Reset (Pk5)

£255.60

ex. VAT £213.00 Each

Glowworm Glowworm / Glowworm 0020097316 Water Valve

£96.00

ex. VAT £80.00 Each

Glowworm Glowworm / Glowworm 0020023825 Main Printed Circuit Board

£218.97

ex. VAT £182.47 Each

Ideal Boilers Ideal Boilers / Ideal 170913 Gas Valve Kit Icos/Classic M

£204.35

ex. VAT £170.29 Each

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

£13.33

ex. VAT £11.11 Each

Glow-Worm Glow-Worm / Glowworm 2000802664 Gas Section

£234.00

ex. VAT £195.00 Each

Baxi Baxi / Baxi 5122525 Front Panel Seal

£42.87

ex. VAT £35.72 Each