Skip to content

Search

Search Log in Basket

Menu

Service Kits
Vessel Kits
Boiler Spares
Cylinder Spares
Water Treatment
Fire & Cooker
Electric
Fittings
Consumables

Home
Boiler Spares
Vaillant Boiler Spares

Vaillant Boiler Spares

View as List Grid

FiltersFilter

Applied Filters

Clear all

Product type

Clear

Vaillant Fan 190122

£182.48

£152.07 EX. VAT

In stock

View details
Vaillant F75 Service Kit 0020023721

£181.58

£151.32 EX. VAT

In stock

View details
Vaillant Gas Valve 0020110997

£173.18

£144.32 EX. VAT

In stock

View details
Vaillant Combustion Chamber Cover 0020272050

£186.43

£155.36 EX. VAT

In stock

View details
Vaillant Heat Exchanger 064950

£170.15

£141.79 EX. VAT

In stock

View details
Vaillant Heat Exchanger DHW (19 Plate) 0020038572

£168.84

£140.70 EX. VAT

In stock

View details
Vaillant Fan 0020216847

£168.37

£140.31 EX. VAT

In stock

View details
Vaillant Heat Exchanger DHW (20 Plate)

£167.82

£139.85 EX. VAT

In stock

View details
Vaillant Gas Section 0020111000 (old code 180930)

£167.34

£139.45 EX. VAT

In stock

View details
Vaillant Gas Section 0020148382

£171.61

£143.01 EX. VAT

In stock

View details
Vaillant Valves (Hydraulic) 0020231197

£160.77

£133.97 EX. VAT

In stock

View details
Vaillant Flange 0020135118

£155.63

£129.69 EX. VAT

In stock

View details
Vaillant Secondary Heat Exchanger 40 Plate 065131

£154.13

£128.44 EX. VAT

In stock

View details
Vaillant Venturi 0020135124

£149.20

£124.33 EX. VAT

In stock

View details
Vaillant Venturi 0020135123

£149.20

£124.33 EX. VAT

In stock

View details
Vaillant Secondary Heat Exchanger 20 Plate 065153

£147.79

£123.16 EX. VAT

In stock

View details
Vaillant Flow Switch 0020039708

£143.79

£119.82 EX. VAT

In stock

View details
Vaillant Heat Exchanger Door Kit 801631

£141.52

£117.93 EX. VAT

In stock

View details
Vaillant Expansion Vesel 10 Litre 181057

£139.12

£115.93 EX. VAT

In stock

View details
Vaillant Printed Circuit Board 0010047390

£136.13

£113.44 EX. VAT

In stock

View details
Vaillant Burner 050430

£154.11

£128.42 EX. VAT

In stock

View details
Vaillant Expansion Vessel 6 Litre 181061

£131.71

£109.76 EX. VAT

In stock

View details
Vaillant PCB 0010047389

£130.98

£109.15 EX. VAT

In stock

View details
Vaillant Fan 0020228304

£133.68

£111.40 EX. VAT

In stock

View details
Vaillant Flue Adaptor 076567

£131.26

£109.38 EX. VAT

In stock

View details
Vaillant Gas Control Valve 0020240266

£123.38

£102.82 EX. VAT

In stock

View details
Vaillant Heat Exchanger DHW 13 Plate 0020020018

£122.49

£102.07 EX. VAT

In stock

View details
Vaillant Expansion Vessel 1 Litre 181081

£121.09

£100.91 EX. VAT

In stock

View details
Vaillant Gas Section Complete NG 114189

£119.07

£99.22 EX. VAT

In stock

View details
Vaillant Insulation with Nut & Washer 16mm 0020093190

£60.45

£50.37 EX. VAT

In stock

View details
Vaillant Insulation 193595

£30.62

£25.52 EX. VAT

In stock

View details
Vaillant Wiring Harness 0020128697

£51.67

£43.06 EX. VAT

In stock

View details
Vaillant Control Harness - Symsi 0020019799

£50.98

£42.48 EX. VAT

In stock

View details
Vaillant Harness 0020041285

£49.81

£41.51 EX. VAT

In stock

View details
Vaillant Ignition Lead Cable 0020160113

£35.51

£29.59 EX. VAT

In stock

View details
Vaillant Electrode 090724

£34.73

£28.94 EX. VAT

In stock

View details
Vaillant Insulation 210734

£33.82

£28.18 EX. VAT

In stock

View details
Vaillant Harness 193586

£33.68

£28.07 EX. VAT

In stock

View details
Vaillant Condensate Trap 011547

£32.80

£27.33 EX. VAT

In stock

View details
Vaillant Wiring Harness 0020135162

£31.75

£26.46 EX. VAT

In stock

View details
Vaillant Siphon/Trap 0020141345

£29.14

£24.28 EX. VAT

In stock

View details
Vaillant Automatic Air Vent 0020143508

£26.34

£21.95 EX. VAT

In stock

View details
Sold out

Vaillant Maintenance Kit Flange Gasket 0010045247

£22.19

£18.49 EX. VAT

View details
Vaillant Siphon / Trap 0020184119

£21.97

£18.31 EX. VAT

In stock

View details
Vaillant Ignition Wire 091551

£20.83

£17.36 EX. VAT

In stock

View details
Vaillant Cable 0010032772

£20.64

£17.20 EX. VAT

In stock

View details
Vaillant Insulation 180913

£19.30

£16.08 EX. VAT

In stock

View details
Vaillant Condensate Drain Gasket 0020195479

£17.56

£14.63 EX. VAT

In stock

View details

Previous
Page 3 / 8
1
2
3
4
5
…
8
Next

Your cart

Your cart is empty

Subtotal:£0.00 GBP

Loading...

New Alternative Service Kits

Service Kit 960005

£45.00

£37.50 EX. VAT
Service Kit 964002

£27.60

£23.00 EX. VAT
Service Kit 971001

£42.00

£35.00 EX. VAT
Service Kit 969002

£54.00

£45.00 EX. VAT
Service Kit 975001

£58.80

£49.00 EX. VAT
Service Kit 964005

£42.00

£35.00 EX. VAT
Service Kit 964001

£27.90

£23.25 EX. VAT
Service Kit 960001

£30.00

£25.00 EX. VAT
Service Kit 960003

£30.00

£25.00 EX. VAT

Order Updates

Tracking Updates
Leading Prices

Genuine Parts
Fast Delivery

From £3.79
Support

Expert Help
Returns

Simple Returns

About GasPart

GasPart is the leading supplier of bespoke boiler service kits officially supplying genuine replacement parts for all leading domestic and commercial boiler manufacturers.

Phone: 0345 222 1611

Facebook
Instagram
Twitter

Account

My Account
Ordering
Delivery
Returns
FAQ

Information

About us
News and Information
Gas Safe
Privacy Policy
Terms and Conditions

Browse

Service Kits
Vessel Kits
Boiler Spares
Cylinder Spares
Water Treatment
Fire & Cooker
Electric
Fittings
Consumables

Payment methods accepted

© 2025 GasPart.co.uk.

Choose options

Item added to your cart.

View cart