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  Boiler Spares (429 items)

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Adapter, flue gas (1 offer) 
Adapter, flue gas
Vaillant
0020231179
£ 21.08*
per piece
Air vent + needles (1 offer) 
Air vent + needles
Vaillant
S801186
£ 27.61*
per piece
Automatic air vent (1 offer) 
Automatic air vent
Vaillant
0010033857
£ 21.56*
per piece
Badge, kit (1 offer) 
Badge, kit
Vaillant
118096
£ 13.25*
per set
Bracket, (x2) (1 offer) 
Bracket, (x2)
Vaillant
0020020025
£ 12.49*
per piece
Burner 50430 (1 offer) 
Burner 50430
Vaillant
050430
£ 99.37*
per piece
Burner flange kit (1 offer) 
Burner flange kit
Vaillant
801631
£ 117.18*
per set
Burner flange, with elbow (1 offer) 
Burner flange, with elbow
Vaillant
0020010867
£ 132.76*
per piece
Cable 10032769 (1 offer) 
Cable 10032769
Vaillant
0010032769
£ 16.41*
per piece
Cable 20135111 (1 offer) 
Cable 20135111
Vaillant
0020135111
£ 13.70*
per piece
Cable, adapter for SAIA 3wv motor (1 offer) 
Cable, adapter for SAIA 3wv motor
Vaillant
0020270733
£ 18.78*
per piece
Cable, display (1 offer) 
Cable, display
Vaillant
0020136630
£ 12.49*
per piece
Cap flue test point (1 offer) 
Cap flue test point
Vaillant
0020020502
£ 17.70*
per piece
Cap, (x5) (1 offer) 
Cap, (x5)
Vaillant
0020031334
£ 51.48*
per pack
Casing 193582 (1 offer) 
Casing 193582
Vaillant
193582
£ 40.59*
per piece
Casing 77399 (1 offer) 
Casing 77399
Vaillant
077399
£ 229.87*
per piece
Casing parts, front (pro) (1 offer) 
Casing parts, front (pro)
Vaillant
0020144589
£ 139.36*
per piece
Chassis front seal (1 offer) 
Chassis front seal
Vaillant
801736
£ 36.63*
per piece
Clamp DN 100 (Kit 30, 40 mm) (1 offer) 
Clamp DN 100 (Kit 30, 40 mm)
Vaillant
0020231438
£ 15.48*
per piece
Clamp, support (DN 100) (1 offer) 
Clamp, support (DN 100)
Vaillant
0020238362
£ 13.19*
per piece
Clip 20107708 (1 offer) 
Clip 20107708
Vaillant
0020107708
£ 12.24*
per piece
Combustion chamber (1 offer) 
Combustion chamber
Vaillant
117545
£ 98.49*
per piece
Combustion chamber front insulation (1 offer) 
Combustion chamber front insulation
Vaillant
S210295
£ 13.20*
per piece
Condensate drain (1 offer) 
Condensate drain
Vaillant
0020195521
£ 31.16*
per piece
Connection piece (brass) (1 offer) 
Connection piece (brass)
Vaillant
509143
£ 43.56*
per piece
Connector ProE (Set) (1 offer) 
Connector ProE (Set)
Vaillant
0020136646
£ 21.52*
per set
Control box back (1 offer) 
Control box back
Vaillant
0020210615
£ 32.53*
per piece
Control box rear (1 offer) 
Control box rear
Vaillant
0020025184
£ 15.72*
per piece
Control box, back panel (1 offer) 
Control box, back panel
Vaillant
0020213902
£ 25.66*
per piece
Control harness - Symsi 2000801815 (1 offer) 
Control harness - Symsi 2000801815
Vaillant
2000801815
£ 62.37*
per piece
Control harness - Symsi 20019799 (1 offer) 
Control harness - Symsi 20019799
Vaillant
0020019799
£ 43.56*
per piece
Cover 180940 (1 offer) 
Cover 180940
Vaillant
180940
£ 31.68*
per piece
Display 20038061 (1 offer) 
Display 20038061
Vaillant
0020038061
£ 171.82*
per piece
Display 20040154 (1 offer) 
Display 20040154
Vaillant
0020040154
£ 87.12*
per piece
Display 20173978 (1 offer) 
Display 20173978
Vaillant
0020173978
£ 45.83*
per piece
Display 20244433 (1 offer) 
Display 20244433
Vaillant
0020244433
£ 47.66*
per piece
Drain cock (M12x1/G1/4) (1 offer) 
Drain cock (M12x1/G1/4)
Vaillant
014738
£ 28.53*
per piece
Elbow (1 offer) 
Elbow
Vaillant
0020059605
£ 42.16*
per piece
Electrode (1 offer) 
Electrode
Vaillant
090751
£ 24.83*
per piece
Electrode (ignition) (1 offer) 
Electrode (ignition)
Vaillant
0020246709
£ 26.12*
per piece
Expansion vessel 20061278 (1 offer) 
Expansion vessel 20061278
Vaillant
0020061278
£ 175.99*
per piece
Expansion vessel 20237676 (1 offer) 
Expansion vessel 20237676
Vaillant
0020237676
£ 82.77*
per piece
Fan 20035220 (1 offer) 
Fan 20035220
Vaillant
0020035220
£ 194.52*
per piece
Fan 20216847 (1 offer) 
Fan 20216847
Vaillant
0020216847
£ 129.24*
per piece
Fan elbow collar (1 offer) 
Fan elbow collar
Vaillant
S458076
£ 85.14*
per piece
Fan, with combustion chamber cover (1 offer) 
Fan, with combustion chamber cover
Vaillant
0020195454
£ 186.22*
per piece
Filter (1 offer) 
Filter
Vaillant
0020014178
£ 16.81*
per piece
Fitting (1 offer) 
Fitting
Vaillant
0020038263
£ 12.45*
per piece
Flexible hose 20018576 (1 offer) 
Flexible hose 20018576
Vaillant
0020018576
£ 21.08*
per piece
FlowSensor,Impellor,Filter & RestKit (1 offer) 
FlowSensor,Impellor,Filter & RestKit
Vaillant
D003201510
£ 58.41*
per set
Flue duct (1 offer) 
Flue duct
Vaillant
2000802771
£ 32.67*
per piece
Front panel (1 offer) 
Front panel
Vaillant
180936
£ 209.52*
per piece
Fuse, 2,0 A T2H, (x10) (1 offer) 
Fuse, 2,0 A T2H, (x10)
Vaillant
0020067507
£ 13.30*
per piece
GLOW-WORM ELECTRODE & SCREW & GASKET (1 offer) 
GLOW-WORM ELECTRODE & SCREW & GASKET
Vaillant
0010043328
£ 20.62*
per piece
Gas section 20018823 (1 offer) 
Gas section 20018823
Vaillant
0020018823
£ 228.69*
per piece
Gas section 20110997 (1 offer) 
Gas section 20110997
Vaillant
0020110997
£ 131.82*
per piece
Gas section H-gas (1 offer) 
Gas section H-gas
Vaillant
053462
£ 135.63*
per piece
Gas section with venturi (1 offer) 
Gas section with venturi
Vaillant
0020146731
£ 165.32*
per piece
Gasket (h/e door inspection) (1 offer) 
Gasket (h/e door inspection)
Vaillant
981329
£ 12.49*
per piece
Gasket 981104 (1 offer) 
Gasket 981104
Vaillant
981104
£ 13.49*
per piece
Gasket 981111 (1 offer) 
Gasket 981111
Vaillant
981111
£ 12.49*
per piece
Gasket, 24x18x1.5 3/4 (x10) (1 offer) 
Gasket, 24x18x1.5 3/4 (x10)
Vaillant
0020061603
£ 13.19*
per pack
Gasket, Electrode (1 offer) 
Gasket, Electrode
Vaillant
0020195491
£ 13.08*
per piece
Harness 20041285 (1 offer) 
Harness 20041285
Vaillant
0020041285
£ 42.57*
per piece
Harness S1008300 (1 offer) 
Harness S1008300
Vaillant
S1008300
£ 13.30*
per piece
Heat Exchanger 103411 (1 offer) 
Heat Exchanger 103411
Vaillant
103411
£ 542.57*
per piece
Heat Exchanger 2000801701 (1 offer) 
Heat Exchanger 2000801701
Vaillant
2000801701
£ 583.46*
per piece
Heat Exchanger 20054164 (1 offer) 
Heat Exchanger 20054164
Vaillant
0020054164
£ 496.91*
per piece
Heat Exchanger 20195461 (1 offer) 
Heat Exchanger 20195461
Vaillant
0020195461
£ 375.83*
per piece
Heat Exchanger 20210464 (1 offer) 
Heat Exchanger 20210464
Vaillant
0020210464
£ 516.99*
per piece
Heat Exchanger 801621 (1 offer) 
Heat Exchanger 801621
Vaillant
801621
£ 516.38*
per piece
Heat Exchanger 801837 (1 offer) 
Heat Exchanger 801837
Vaillant
801837
£ 536.80*
per piece
Heat Exchanger HX (1 offer) 
Heat Exchanger HX
Vaillant
0020054163
£ 528.19*
per piece
Heat exchanger + sump 20020707 (1 offer) 
Heat exchanger + sump 20020707
Vaillant
0020020707
£ 503.75*
per piece
Heat exchanger + sump 20026488 (1 offer) 
Heat exchanger + sump 20026488
Vaillant
0020026488
£ 504.16*
per piece
Hinge (1 offer) 
Hinge
Vaillant
0020144595
£ 14.05*
per piece
Hydrobloc return group - all plastics (1 offer) 
Hydrobloc return group - all plastics
Vaillant
0020061630
£ 39.13*
per piece
IMMERSION HEATER (1 offer) 
IMMERSION HEATER
Vaillant
0020009871
£ 100.83*
per piece
Injector, pilot (1 offer) 
Injector, pilot
Vaillant
S203509
£ 16.55*
per piece
Inner door seal, 1765mm (1 offer) 
Inner door seal, 1765mm
Vaillant
2000801843
£ 15.75*
per piece
Insulation 180913 (1 offer) 
Insulation 180913
Vaillant
180913
£ 20.34*
per piece
Insulation, heat exchanger, 10 mm (1 offer) 
Insulation, heat exchanger, 10 mm
Vaillant
0020010866
£ 42.57*
per piece
Knobs, green, kit of 3 (1 offer) 
Knobs, green, kit of 3
Vaillant
114286
£ 21.09*
per set
Knobs, white (excl.), kit of 3 (1 offer) 
Knobs, white (excl.), kit of 3
Vaillant
0020048920
£ 18.10*
per piece
Lip seal, silicone (DN 60) (1 offer) 
Lip seal, silicone (DN 60)
Vaillant
0020209348
£ 10.63*
per piece
Maintenance kit, Flange gasket (1 offer) 
Maintenance kit, Flange gasket
Vaillant
0010045247
£ 22.31*
per set
Motor pump (1 offer) 
Motor pump
Vaillant
0010032795
£ 184.24*
per piece
Non-return valve 14676 (1 offer) 
Non-return valve 14676
Vaillant
014676
£ 22.38*
per piece
O-ring, (x10) 2000801956 (1 offer) 
O-ring, (x10) 2000801956
Vaillant
2000801956
£ 14.71*
per pack
O-ring, (x10) 20018487 (1 offer) 
O-ring, (x10) 20018487
Vaillant
0020018487
£ 13.83*
per pack
O-ring, (x10) 20133834 (1 offer) 
O-ring, (x10) 20133834
Vaillant
0020133834
£ 12.49*
per pack
O-ring, (x10) D003200463 (1 offer) 
O-ring, (x10) D003200463
Vaillant
D003200463
£ 26.60*
per piece
O-ring, (x20) (1 offer) 
O-ring, (x20)
Vaillant
2000801948
£ 16.75*
per pack
Overheat thermostat 801724 (1 offer) 
Overheat thermostat 801724
Vaillant
801724
£ 23.87*
per piece
PCB 10047390 (1 offer) 
PCB 10047390
Vaillant
0010047390
£ 107.24*
per piece
PCB 10047391 (1 offer) 
PCB 10047391
Vaillant
0010047391
£ 107.24*
per piece
PCB 20061654 (1 offer) 
PCB 20061654
Vaillant
0020061654
£ 226.71*
per piece
PRESSURE RELIEF VALVE; 3 BAR (1 offer) 
PRESSURE RELIEF VALVE; 3 BAR
Vaillant
0020275015
£ 16.92*
per piece
PRESSURE RELIEF VALVE; 4 BAR (1 offer) 
PRESSURE RELIEF VALVE; 4 BAR
Vaillant
0020268797
£ 26.37*
per piece
PUMP 0020268773 (1 offer) 
PUMP 0020268773
Vaillant
0020268773
£ 197.99*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
Our offer is only aimed at companies, public institutions and freelancers.