Boiler Spares
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.
Product code: 28989
Saunier Duval 0020047005 Pressure Relief Valve (3 Bar)
£12.35
ex. VAT £10.29 Each
For delivery only
Product code: 98908
Ideal Commercial 176473 Flow Sensor And Turbine Kit
£56.13
ex. VAT £46.77 Each
For delivery only
Product code: 50238
Baxi 5118397 Spares Kit Control Knob
£18.71
ex. VAT £15.59 Each
For delivery only
Product code: 13224
Ideal Domestic 174244 Kit - Trap & Seal
£33.16
ex. VAT £27.63 Each
For delivery only
Product code: 11906
Ariston 65100541 3-Way Spring Kit Dhw
£45.60
ex. VAT £38.00 Each
For delivery only
Product code: 98415
Glowworm 0020118190 Pressure Relief Valve
£9.53
ex. VAT £7.94 Each
For delivery only
Product code: 65947
Worcester 87161105340 Gasket Burner Wb6
£10.70
ex. VAT £8.92 Each
For delivery only
Product code: 44118
Worcester 87172081070 Pressure Gauge - Copper Pipe
£27.72
ex. VAT £23.10 Each
For delivery only
Product code: 17852
Glowworm 0020013711 Condense Syphon Kit
£37.20
ex. VAT £31.00 Each
For delivery only
Product code: 97263
Honeywell Gas Q309A2788 Thermocouple 36"
£13.67
ex. VAT £11.39 Each
For delivery only
Product code: 13543
Worcester 87105062670 Temperature Limiter Assembly
£51.60
ex. VAT £43.00 Each
For delivery only
Product code: 87537
EOGB Ltd F08-0890-A-14M-S Flexible 890Mm Biogreen Mectron
£16.55
ex. VAT £13.79 Each
For delivery only
Product code: 82159
Worcester 87161066630 Mechanical Timer MT10
£98.68
ex. VAT £82.23 Each
For delivery only
Product code: 60482
Ideal Domestic 175583 Siphon Trap Kit
£30.61
ex. VAT £25.51 Each
For delivery only
Product code: 72968
Baxi 720878202 Printed Circuit Board - Combi/System
£235.20
ex. VAT £196.00 Each
For delivery only
Product code: 21838
Baxi 5118972 Spares Kit Condensate Plug Assembly
£14.51
ex. VAT £12.09 Each
For delivery only
Product code: 87757
Vaillant 0020068958 Connection Tube
£57.24
ex. VAT £47.70 Each
For delivery only
Product code: 50860
Thermocouple 7000/El/900Mm Universal 900Mm (36")
£4.43
ex. VAT £3.69 Each
For delivery only