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.

Worcester Bosch Worcester Bosch / Worcester 87161087220 Diverter Valve Body Assembly

£111.99

ex. VAT £93.32 Each

Vaillant Vaillant / Vaillant 0020195457 Fan, With Combustion Chamber Cover

£279.99

ex. VAT £233.32 Each

Ideal Boilers Ideal Boilers / Ideal Gas Valve - Nova 820

Product code: AD309

Ideal Gas Valve - Nova 820

£136.49

ex. VAT £113.74 Each

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

£54.49

ex. VAT £45.41 Each

Baxi Baxi / Baxi 720820901 Hydrlc Assembly 12-32Kw

£554.49

ex. VAT £462.07 Each

Baxi Baxi / Baxi 7786342 Combustion Ctrl Unit 18/19 Ht

£354.99

ex. VAT £295.82 Each

Baxi Baxi / Baxi 245122 Valve Softlite 30 80 Pf3

£147.99

ex. VAT £123.32 Each

Heatrae Sadia Heatrae Sadia / Heatrae 95605885 Isolating Valve Megaflo Eco

£34.99

ex. VAT £29.16 Each

Baxi Baxi / Baxi 7224343 3 Way Diverter Valve Assembly

£248.49

ex. VAT £207.07 Each

Baxi Baxi / Baxi 7690352 Printed Circuit Board

£228.00

ex. VAT £190.00 Each

Vaillant Vaillant / Vaillant 0020140423 Printed Circuit Board

£351.99

ex. VAT £293.32 Each

EOGB EOGB / EOGB Ltd F08-0890-A-14F-S Flexible 890mm Biogreen MEC

£15.79

ex. VAT £13.16 Each

Vaillant Vaillant / Vaillant 0020146732 Gas Section With Venturi

£239.99

ex. VAT £199.99 Each

Vaillant Vaillant / Vaillant 0020141342 Gas Pipe (Top)

£605.99

ex. VAT £504.99 Each

Vaillant Vaillant / Vaillant 076560 Condensing Collector

£124.99

ex. VAT £104.16 Each

Vaillant Vaillant / Vaillant 0020046863 Gas Pipe

Product code: AD112

Vaillant 0020046863 Gas Pipe

£76.99

ex. VAT £64.16 Each

Worcester Bosch Worcester Bosch / Worcester 87186429480 Heat Exchanger Plate C-Phe 18 Plates

£118.99

ex. VAT £99.16 Each

Glowworm Glowworm / Glowworm 2000801020 Gas Valve Sit Ult Ff

£209.99

ex. VAT £174.99 Each

Baxi Baxi / Baxi 244758 Kit Flue Elbow Sealing Ring

£37.99

ex. VAT £31.66 Each

Baxi Baxi / Baxi 242497 Heat Exchanger Assembly Complete

£675.99

ex. VAT £563.32 Each

Baxi Baxi / Remeha S62753 Expansion Vessel

£140.49

ex. VAT £117.07 Each

Vaillant Vaillant / Vaillant 252457 Diverter Valve

£165.99

ex. VAT £138.32 Each

Tesla Tesla / Tesla VFLOW PRV Blow Off Cap 22mm

£7.99

ex. VAT £6.66 Each

Vaillant Vaillant / Vaillant 0020141342 Gas Pipe (Top)

£102.99

ex. VAT £85.82 Each