Enquiries
Carriage Options
Contact Us
Frequently Asked Questions
Parts Enquiry
Order Progress
Returns
Offers
Pumps
Chemicals
Cooker Hoses
Magnaclean Filters
Hive Controls
Arctic Hayes
ESI Controls
BritTherm Pumps
ONYX Products
Expansion Vessel
Google Products
Salus Controls
Engineer
Service kits
Xpanda Foam Sealing Tape
Engineers Consumables
Engineers Tools
Powerflushing
Find an Engineer
More Products
Cylinders
Cylinder Spares
Shower Spares
Electrical Spares
Toilet Spares
Underfloor Heating Spares
Taps
Info
Boiler Manuals
Free shipping
on orders over £100
Over 20,000
genuine spare parts in stock
Order before 4pm for
next day delivery
Contact us 24/7
for advice & information
Filter Search
Manufacturer
Select Manufacturer
{{Manufacturer.Name}}
Appliance
Select Appliance
{{Appliance.Name}}
Category
All Categories
{{Category.Name}}
Clear
Filter Search results: {{fsResults.length}} parts found
Assisted Search results: {{asResultsCount}} parts found
{{product.ProductName}}
From: {{product.ProductManufacturer}}
{{product.ProductSKU}}
£{{calcRealPrice(product.ProductManufacturerDiscount, product.ProductPrice)}}
(£{{(calcRealPrice(product.ProductManufacturerDiscount, product.ProductPrice) * VAT).toFixed(2)}} inc. VAT)
Nothing found.
Assisted Search for "
{{asQuery}}
": {{asResultsCount}} parts found
, showing first {{asResults.length}}
{{product.ProductName}}
From: {{product.ProductManufacturer}}
{{product.ProductSKU}}
£{{calcRealPrice(product.ProductManufacturerDiscount, product.ProductPrice)}}
(£{{(calcRealPrice(product.ProductManufacturerDiscount, product.ProductPrice) * VAT).toFixed(2)}} inc. VAT)
Load More
Nothing found.
{{detailProduct.ProductName}}
{{detailProduct.ProductName}}
Our Code
{{detailProduct.ProductSKU}}
Part Number
{{detailProduct.ProductVirtualManufacturerSKU}}
Manufacturer
{{detailProduct.ProductManufacturer}}
Price:
£{{calcRealPrice(detailProduct.ProductManufacturerDiscount, detailProduct.ProductPrice)}}
(£{{(calcRealPrice(detailProduct.ProductManufacturerDiscount, detailProduct.ProductPrice) * VAT).toFixed(2)}} inc. VAT)
Available to ship now
On back order
Details
Quantity
Add to Cart
Notification
×
Manufacturer: VAILLANT
Back to appliances
Appliance:
75 products found
4-Ways-Valve
From: Vaillant
VAI0020038810
£56.05
(£67.26 inc. VAT)
Back panel
From: Vaillant
VAI0020192743
£145.32
(£174.38 inc. VAT)
Cable bushing
From: Vaillant
VAI0020175850
£7.46
(£8.95 inc. VAT)
Clip (PK10)
From: Vaillant
VAI0020174526
£7.46
(£8.95 inc. VAT)
Clip (PK10)
From: Vaillant
VAI0020174521
£7.46
(£8.95 inc. VAT)
Clip, and insulation NTC
From: Vaillant
VAI0020175867
£7.46
(£8.95 inc. VAT)
Coil, 4 way valve
From: Vaillant
VAI0020148032
£32.47
(£38.96 inc. VAT)
COIL, EXPANSION VALVE
From: Vaillant
VAI0020148034
£44.29
(£53.15 inc. VAT)
Collector, 5k
From: Vaillant
VAI0020192781
£122.18
(£146.62 inc. VAT)
Company plaque
From: Vaillant
VAI0020131003
£11.88
(£14.26 inc. VAT)
Compressor, 5k
From: Vaillant
VAI0020192778
£536.65
(£643.98 inc. VAT)
Condensate drain
From: Vaillant
VAI0020268739
£6.81
(£8.17 inc. VAT)
Condenser, 5k
From: Vaillant
VAI0020192782
£394.90
(£473.88 inc. VAT)
Connection kit
From: Vaillant
VAI0020186354
£77.13
(£92.56 inc. VAT)
Control box
From: Vaillant
VAI0020175837
£33.89
(£40.67 inc. VAT)
Cover
From: Vaillant
VAI0020241230
£28.01
(£33.61 inc. VAT)
Cover plate
From: Vaillant
VAI0020192750
£547.00
(£656.40 inc. VAT)
Damper
From: Vaillant
VAI0020175807
£17.90
(£21.48 inc. VAT)
Damper, tube
From: Vaillant
VAI0020192792
£7.46
(£8.95 inc. VAT)
Earth cable
From: Vaillant
VAI0020241250
£23.99
(£28.79 inc. VAT)
Electrical conduit (kit 5)
From: Vaillant
VAI0020175811
£7.46
(£8.95 inc. VAT)
Electronic control cpl, 5kW
From: Vaillant
VAI0020241220
£843.99
(£1,012.79 inc. VAT)
Evaporator, 5kW
From: Vaillant
VAI0020190059
£1,279.13
(£1,534.96 inc. VAT)
Expansion valve, 5k
From: Vaillant
VAI0020192789
£59.54
(£71.45 inc. VAT)
Fastening kit, Clips Bush/Stud (PK10)
From: Vaillant
VAI0020085444
£20.47
(£24.56 inc. VAT)
Fastening kit, compressor
From: Vaillant
VAI0020176078
£13.49
(£16.19 inc. VAT)
Filter
From: Vaillant
VAI0020175862
£7.71
(£9.25 inc. VAT)
Filter (filter dryer) 6-10 kW
From: Vaillant
VAI560655
£89.57
(£107.48 inc. VAT)
GRILLE
From: Vaillant
VAI0020192746
£530.70
(£636.84 inc. VAT)
GRILLE
From: Vaillant
VAI0020192744
£270.08
(£324.10 inc. VAT)
Grille, and nozzle air
From: Vaillant
VAI0020192759
£238.73
(£286.48 inc. VAT)
Hose (supply air, long)
From: Vaillant
VAI0020060808
£7.40
(£8.88 inc. VAT)
Impeller, 500mm 3 blades
From: Vaillant
VAI0020175815
£73.19
(£87.83 inc. VAT)
Insulation
From: Vaillant
VAI0020183483
£7.46
(£8.95 inc. VAT)
Insulation, back
From: Vaillant
VAI0020192785
£23.56
(£28.27 inc. VAT)
Insulation, compressor 5k
From: Vaillant
VAI0020192790
£36.96
(£44.35 inc. VAT)
Insulation, front
From: Vaillant
VAI0020192784
£18.24
(£21.89 inc. VAT)
Motor, fan
From: Vaillant
VAI0020175812
£211.88
(£254.26 inc. VAT)
O-ring (PK10)
From: Vaillant
VAI0020166927
£7.46
(£8.95 inc. VAT)
O-ring (PK10)
From: Vaillant
VAI981311
£7.83
(£9.40 inc. VAT)
O-ring (PK5)
From: Vaillant
VAI0020107589
£7.26
(£8.71 inc. VAT)
Panel, Connection
From: Vaillant
VAI0020175806
£31.37
(£37.64 inc. VAT)
PCB, HMU
From: Vaillant
VAI0020278881
£245.46
(£294.55 inc. VAT)
Plug
From: Vaillant
VAI0020020489
£7.26
(£8.71 inc. VAT)
Plug
From: Vaillant
VAI0020192806
£6.07
(£7.28 inc. VAT)
Printed circuit board, FMU
From: Vaillant
VAI0020274750
£206.92
(£248.30 inc. VAT)
Printed circuit board, Installer
From: Vaillant
VAI0020241229
£107.14
(£128.57 inc. VAT)
Pump
From: Vaillant
VAI0020175872
£256.94
(£308.33 inc. VAT)
RESISTOR
From: Vaillant
VAI0020192760
£95.44
(£114.53 inc. VAT)
Resistor, compressor
From: Vaillant
VAI0020176079
£18.76
(£22.51 inc. VAT)
Screw (PK10)
From: Vaillant
VAI0020175810
£7.26
(£8.71 inc. VAT)
Screw (PK10)
From: Vaillant
VAI108628
£7.40
(£8.88 inc. VAT)
Screw M5x30 washer (kit pk4)
From: Vaillant
VAI0020175813
£7.46
(£8.95 inc. VAT)
Sensor high pressure
From: Vaillant
VAI0020148037
£150.72
(£180.86 inc. VAT)
Sensor, temperature
From: Vaillant
VAI0020148022
£14.18
(£17.02 inc. VAT)
SIDE PANEL
From: Vaillant
VAI0020192749
£232.85
(£279.42 inc. VAT)
SIDE PANEL
From: Vaillant
VAI0020192747
£162.75
(£195.30 inc. VAT)
Side panel, left
From: Vaillant
VAI0020192745
£224.82
(£269.78 inc. VAT)
Side panel, right
From: Vaillant
VAI0020192748
£254.74
(£305.69 inc. VAT)
Stuffing box, M20-10
From: Vaillant
VAI0020175808
£7.46
(£8.95 inc. VAT)
Stuffing box, M25-17
From: Vaillant
VAI0020175809
£7.61
(£9.13 inc. VAT)
Switch, high pressure
From: Vaillant
VAI0020148036
£98.62
(£118.34 inc. VAT)
Tube, heating inlet
From: Vaillant
VAI0020192794
£123.66
(£148.39 inc. VAT)
Tube, Heating outlet
From: Vaillant
VAI0020192795
£117.05
(£140.46 inc. VAT)
Tube, pump
From: Vaillant
VAI0020192793
£77.28
(£92.74 inc. VAT)
Valve
From: Vaillant
VAI0020222853
£7.85
(£9.42 inc. VAT)
Valve, Schrader (x5)
From: Vaillant
VAI0010027681
£8.62
(£10.34 inc. VAT)
Wiring harness
From: Vaillant
VAI0020176086
£9.23
(£11.08 inc. VAT)
Wiring harness, 230V
From: Vaillant
VAI0020192770
£41.21
(£49.45 inc. VAT)
Wiring harness, 230V Ebox
From: Vaillant
VAI0020241227
£31.03
(£37.24 inc. VAT)
Wiring harness, 24V
From: Vaillant
VAI0020192771
£146.34
(£175.61 inc. VAT)
Wiring harness, 24V Ebox
From: Vaillant
VAI0020192805
£29.19
(£35.03 inc. VAT)
Wiring harness, diagnostic
From: Vaillant
VAI0020175848
£7.26
(£8.71 inc. VAT)
Wiring harness, pump
From: Vaillant
VAI0020175873
£18.79
(£22.55 inc. VAT)
Wiring harness, reset
From: Vaillant
VAI0020192772
£7.46
(£8.95 inc. VAT)
Note: If you can't find what you're looking for please fill out our
Parts Enquiry