Skip to content
Need Help
Screwfix Logo
Activating the button will move focus to the expanded search input field
StoresSelect a store
Checkout
CLICK & COLLECT in as little as 1 minute
CLICK & COLLECT in as little as 1 minuteNEXT DAY DELIVERY 7 days per week888 Stores Nationwide find your local store60 Minute Delivery with Sprint
BANK HOLIDAY DEALS! SHOP NOW
Boiler Spares

People also search for...

Boiler Spares

People also search for...

Results per page:

Worcester Bosch 87161064420 Return Unit (516TP)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Worcester Bosch 87161064420 Return Unit
  • Return Unit
  • Part No: 87161064420
£164.99Inc Vat

Vaillant 0020020015 Plastic Diverter Valve (754TG)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Vaillant 0020020015 Plastic Diverter Valve
  • Plastic Diverter Valve
  • Part No: 0020020015
Save5%
£89.43Inc Vat
Was £94.99

Worcester Bosch 87161163810 Electrode Kit (838TP)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Worcester Bosch 87161163810 Electrode Kit
  • Electrode Kit
  • Part No: 87161163810
£33.59Inc Vat

Worcester Bosch 8716118488 Condensation Pump (457TP)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Worcester Bosch 8716118488 Condensation Pump
  • Condensation Pump
  • Part No: 8716118488
£328.80Inc Vat
Delivered by our approved supplier, Find out more

Worcester Bosch 8716121817 Set of Electrodes (102TP)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Worcester Bosch 8716121817 Set of Electrodes
  • Set of Electrodes
  • Part No: 8716121817
Save18%
£47.40Inc Vat
Was £57.99

Vaillant 0020211453 Pump (499TG)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Vaillant 0020211453 Pump
  • Pump
  • Part No: 0020211453
£529.99Inc Vat
Delivered by our approved supplier, Find out more

Worcester Bosch 873790949A0 CONTROL BOX (419GW)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Worcester Bosch 873790949A0 CONTROL BOX
  • CONTROL BOX
  • Part No: 873790949A0
£476.28Inc Vat
Delivered by our approved supplier, Find out more

Vaillant 0020132764 Printed Circuit Board (197TH)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Vaillant 0020132764 Printed Circuit Board
  • Printed Circuit Board
  • Part No: 0020132764
Save6%
£219.68Inc Vat
Was £234.99

Worcester Bosch 87161063560 Supply Manifold Complete (874TP)

Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
Worcester Bosch 87161063560 Supply Manifold Complete
  • Supply Manifold Complete
  • Part No: 87161063560
£20.46Inc Vat

Vaillant 0020059717 Water Pressure Sensor (145TH)

Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
Vaillant 0020059717 Water Pressure Sensor
  • Water Pressure Sensor
  • Part No: 0020059717
Save18%
£23.39Inc Vat
Was £28.80

Vaillant 181051 Expansion Vessel (330TG)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Vaillant 181051 Expansion Vessel
  • Expansion Vessel
  • Part No: 181051
£122.79Inc Vat

Ideal Heating 177540 Expansion Vessel Kit (841TG)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Ideal Heating 177540 Expansion Vessel Kit
  • Expansion Vessel Kit
  • Part No: 177540
£114.00Inc Vat

Viessmann 7870767 Control VBC113-F22.001 (927HW)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Viessmann 7870767 Control VBC113-F22.001
New
  • Control VBC113-F22.001
  • Part No: 7870767
£329.79Inc Vat
Delivered by our approved supplier, Find out more

Worcester Bosch 87161064310 Pressure Relief Valve (665TP)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Worcester Bosch 87161064310 Pressure Relief Valve
  • Pressure Relief Valve
  • Part No: 87161064310
£23.49Inc Vat

Glow-Worm 0020195507 Fan Combustion Chamber Cover (792TG)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Glow-Worm 0020195507 Fan Combustion Chamber Cover
  • Fan Combustion Chamber Cover
  • Part No: 0020195507
£299.99Inc Vat
Delivered by our approved supplier, Find out more

Viessmann 7874668 Pump motor G-HE (354HW)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Viessmann 7874668 Pump motor G-HE
New
  • Pump motor G-HE
  • Part No: 7874668
£294.89Inc Vat
Delivered by our approved supplier, Find out more

Baxi 7656807 ERP Models 3-Way Valve Cartridge without By-Pass Only (291TP)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Baxi 7656807 ERP Models 3-Way Valve Cartridge without By-Pass Only
  • ERP Models 3-Way Valve Cartridge without By-Pass Only
  • Part No: 7656807
Save13%
£56.24Inc Vat
Was £64.99

Worcester Bosch 8716117868 Gas Valve & Bracket Assembly (911TP)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Worcester Bosch 8716117868 Gas Valve & Bracket Assembly
  • Gas Valve & Bracket Assembly
  • Part No: 8716117868
Save9%
£278.64Inc Vat
Was £308.99
Delivered by our approved supplier, Find out more

Baxi 94970015 TXH02 VENTED PILLAR HOT TAP (601JC)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Baxi 94970015 TXH02 VENTED PILLAR HOT TAP
  • TXH02 VENTED PILLAR HOT TAP
  • Part No: 94970015
£135.15Inc Vat
Delivered by our approved supplier, Find out more

Worcester Bosch 87161567460 V37 Diverter Valve (200TP)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Worcester Bosch 87161567460 V37 Diverter Valve
  • V37 Diverter Valve
  • Part No: 87161567460
Save9%
£135.00Inc Vat
Was £148.99
Delivered by our approved supplier, Find out more
Results per page: