Skip to content
Need Help
Screwfix Logo
Activating the button will move focus to the expanded search input field
StoresSelect a store
No items in basketCheckout
CLICK & COLLECT in as little as 1 minute
CLICK & COLLECT in as little as 1 minuteNEXT DAY DELIVERY 7 days per week935 STORES NATIONWIDE find your local storeDELIVERY IN AS LITTLE AS 20 MINUTES with Sprint
EASTER DEALS END 6TH APRIL. CRACK ON! SHOP NOW

Enter Part Number In Search Bar Or Shop By Brand...

Worcester Bosch Boiler Spares

Worcester Bosch

Baxi Boiler Spares

Baxi

Vaillant Boiler Spares

Vaillant

Ideal Heating Boiler Spares

Ideal Heating

Glow-Worm Boiler Spares

Glow-Worm

Vokera Boiler Spares

Vokera

Viessmann Boiler Spares

Viessmann

Heatline Boiler Spares

Heatline

Enter Part Number In Search Bar Or Shop By Brand...

Worcester Bosch Boiler Spares

Worcester Bosch

Baxi Boiler Spares

Baxi

Vaillant Boiler Spares

Vaillant

Ideal Heating Boiler Spares

Ideal Heating

Glow-Worm Boiler Spares

Glow-Worm

Vokera Boiler Spares

Vokera

Viessmann Boiler Spares

Viessmann

Heatline Boiler Spares

Heatline

Results per page:

Baxi 5111414 Pressure Switch (651TP)

Baxi 5111414 Pressure Switch
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Pressure Switch
  • Part No: 5111414
£247.20Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Vaillant 190122 Fan (631TG)

Vaillant 190122 Fan
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Fan
  • Part No: 190122
£206.40Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Glow-Worm 0020053615 Air Pressure Switch (397TH)

Glow-Worm 0020053615 Air Pressure Switch
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Air Pressure Switch
  • Part No: 0020053615
£64.80Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch 87161402490 Flue Sampling Tube Kit (886TP)

Worcester Bosch 87161402490 Flue Sampling Tube Kit
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Flue Sampling Tube Kit
  • Part No: 87161402490
£13.73Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Baxi 232159BAX Thermocouple (547TP)

Baxi 232159BAX Thermocouple
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Thermocouple
  • Part No: 232159BAX
£18.57Inc Vat
Delivered by our approved supplier | Find out more

Sorry, this item is currently out of stock

Worcester Bosch 7101628 DHW Heat Exchanger - Was 78144 (377TP)

Worcester Bosch 7101628 DHW Heat Exchanger - Was 78144
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • DHW Heat Exchanger - Was 78144
  • Part No: 7101628
£184.60Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Vaillant 0020181941 Fan (354TH)

Vaillant 0020181941 Fan
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Fan
  • Part No: 0020181941
£220.42Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Heatline D020103888 3WV Body (360TH)

Heatline D020103888 3WV Body
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • 3WV Body
  • Part No: D020103888
£177.60Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Ideal Heating 171879 CLA FF Thermostat & Harness Kit (150TH)

Ideal Heating 171879 CLA FF Thermostat & Harness Kit
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • CLA FF Thermostat & Harness Kit
  • Part No: 171879
£87.60Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Vokera 10024627 Domestic Heat Exchanger (346KG)

Vokera 10024627 Domestic Heat Exchanger
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Domestic Heat Exchanger
  • Part No: 10024627
£166.80Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Ideal Heating 176876 40Kw Flow Turbine - Ref 10.0575 (971TG)

Ideal Heating 176876 40Kw Flow Turbine - Ref 10.0575
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • 40Kw Flow Turbine - Ref 10.0575
  • Part No: 176876
£107.27Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Vaillant 076567 Gas Removal Flue (445TH)

Vaillant 076567 Gas Removal Flue
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Gas Removal Flue
  • Part No: 076567
£163.20Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Worcester Bosch 87161463080 POST PURGE UNIT (238GW)

Worcester Bosch 87161463080 POST PURGE UNIT
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • POST PURGE UNIT
  • Part No: 87161463080
£141.60Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Vaillant 801837 Heat Exchanger (128HC)

Vaillant 801837 Heat Exchanger
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Heat Exchanger
  • Part No: 801837
£840.00Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Vaillant 190248 Fan (688TG)

Vaillant 190248 Fan
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Fan
  • Part No: 190248
£602.40Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Vokera 20116625 Burner seal (866KG)

Vokera 20116625 Burner seal
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Burner seal
  • Part No: 20116625
£19.59Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Viessmann 7825487 Thermostatic switch (510HW)

Viessmann 7825487 Thermostatic switch
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Thermostatic switch
  • Part No: 7825487
£27.85Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Baxi S62748 Front Panel Casing (295TP)

Baxi S62748 Front Panel Casing
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Front Panel Casing
  • Part No: S62748
£141.60Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Glow-Worm 0020023826 Appliance Interface (858TG)

Glow-Worm 0020023826 Appliance Interface
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • Appliance Interface
  • Part No: 0020023826
£115.09Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options

Ideal Heating 133070 PRESSURE SWITCH ASSEMBLY SUPER + (922GW)

Ideal Heating 133070 PRESSURE SWITCH ASSEMBLY SUPER +
Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
  • PRESSURE SWITCH ASSEMBLY SUPER +
  • Part No: 133070
£802.80Inc Vat
Delivered by our approved supplier | Find out more
Fulfilment options
Results per page: