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: 74039
Worcester 87161055450 Expansion Vessel
£95.61
ex. VAT £79.67 Each
For delivery only
Product code: 10733
Viessmann 7828646 Expansion Vessel CRI8
£129.98
ex. VAT £108.32 Each
For delivery only
Product code: 38853
Worcester 87161155350 Washer Set-Mounting Set
£7.55
ex. VAT £6.29 Each
For delivery only
Product code: 51637
Ideal Commercial 176610 Pressure Relief Valve Kit
£59.95
ex. VAT £49.96 Each
For delivery only
Product code: 26902
Danfoss Burner Controls D01-071N1006 NC T85 Coil Service Kit
£33.60
ex. VAT £28.00 Each
For delivery only
Product code: 96775
Potterton 7656807 3 Way Valve Cartridge
£64.98
ex. VAT £54.15 Each
For delivery only
Product code: 45021
Worcester 87161064350 Seal Plate Heat Exchanger
£4.50
ex. VAT £3.75 Each
For delivery only
Product code: AA495
Hostman Channelplus H3747 Programmer
£172.98
ex. VAT £144.15 1
For delivery only
Product code: 97068
Midbrass Bfptn-A Midbras 1/8" Pressure Test Nipple Ng
£2.39
ex. VAT £1.99 Each
For delivery only
Product code: 96399
Worcester 87161087230 Diverter Valve Actuator Assembly
£132.31
ex. VAT £110.26 Each
For delivery only
Product code: AA482
Vaillant 8000011227 Pump Hight Efficiency
£297.58
ex. VAT £247.98 1
For delivery only
Product code: 59286
Worcester 87101031530 Rectangular Sealing Gasket
£3.77
ex. VAT £3.14 Each
For delivery only
Product code: 76985
Ideal Domestic 173538 Spark Generator Kit
£59.95
ex. VAT £49.96 Each
For delivery only
Product code: 73964
Vaillant 0020020015 Three Way Valve
£97.98
ex. VAT £81.65 Each
For delivery only
Product code: 53920
EPH Accessories TRV & Lockshield Pack
£18.08
ex. VAT £15.07 Each
For delivery only
Product code: 66002
Baxi 5111137 DHW Diaphragm Service Kit
£15.83
ex. VAT £13.19 Each
For delivery only