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.

Vaillant Vaillant / Vaillant 180937 Covering, Cpl.

£193.99

ex. VAT £161.66 Each

Worcester Bosch Worcester Bosch / Worcester 87161165190 Expansion Vessel 10L

£114.99

ex. VAT £95.82 Each

Baxi Baxi / Baxi 7690353 Printed Circuit Board

£273.99

ex. VAT £228.32 Each

Ideal Boilers Ideal Boilers / Ideal 176467 Plate Heat Exchanger Kit 24K

£125.99

ex. VAT £104.99 Each

Worcester Bosch Worcester Bosch / Worcester 87161072240 Seal, Clip And Screw Kit

£55.99

ex. VAT £46.66 Each

Valor Valor / Valor 3002988 Pilot Unit

Product code: AD348

Valor 3002988 Pilot Unit

£56.49

ex. VAT £47.07 Each

Baxi Baxi / Baxi 248224  Tap Isolation Flow

£47.99

ex. VAT £39.99 Each

Baxi Baxi / Baxi 7808435 Pump Kit UPMO 15-60

£355.49

ex. VAT £296.24 1

Vaillant Vaillant / Vaillant 0020040154 Display

Product code: AC943

Vaillant 0020040154 Display

£120.99

ex. VAT £100.82 Each

Potterton Potterton / Potterton 409573 Fan Assembly Sifan

£321.49

ex. VAT £267.91 Each

Baxi Baxi / Baxi 7855245 Kit Grundfos Pump Assembled

£222.00

ex. VAT £185.00 Each

Vaillant Vaillant / Vaillant 014731 Central Heating Service Valve, Cpl.

£78.99

ex. VAT £65.82 Each

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

£344.99

ex. VAT £287.49 Each

Baxi Baxi / Baxi 7731044 Erp Control

Product code: AD055

Baxi 7731044 Erp Control

£408.00

ex. VAT £340.00 Each

Gledhill Gledhill / Gledhill Sh010 3Kw Immersion Heater

£85.99

ex. VAT £71.66 Each

EOGB EOGB / EOGB Ltd F08-0890-A-14M-S Flexible 890Mm Biogreen Mectron

£17.19

ex. VAT £14.32 Each

Glowworm Glowworm / Glowworm 0020014402 Heat Exchanger Dhw (16 Plates)

£162.99

ex. VAT £135.82 Each

Baxi Baxi / Baxi 720012201 Door Combustion Box S/W Assembly

£117.99

ex. VAT £98.32 Each

Worcester Bosch Worcester Bosch / Worcester 87229638580 Temperature Limit Sensor

£39.79

ex. VAT £33.16 Each

Alpha Alpha / Alpha Boilers 3.013211 Direct Heat Flow Switch (CB24/28/CD24C)

£46.59

ex. VAT £38.82 Each

Ideal Boilers Ideal Boilers / Ideal 175417 Plate Heat Exchanger Kit 24Kw

£78.49

ex. VAT £65.41 Each

Baxi Baxi / Baxi 5118489 Standard He Flue+Elbow 60/100

£153.99

ex. VAT £128.32 Each

Vaillant Vaillant / Vaillant 0020135129 Heat Exchanger

£694.99

ex. VAT £579.16 Each

Baxi Baxi / Baxi 5114710 Hydraulic Inlet Assembly

£141.49

ex. VAT £117.91 Each