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Ignition Units for Gas Boilers

Ignition Unit

What is an Ignition Unit?

An Ignition Unit is an electrical part within the boiler that works with the PCB to ignite the burner. When the Ignition Unit receives a signal from the PCB it will generate a high voltage pulse which is then sent and creates a spark at the spark electrode. A boiler may have a Piezo as the spark generator where the ignition is manually done by pressing a button. It is very common for the manufacturers to name the Ignition Unit differently, see the following examples

Alpha              - Spark Generator

Baxi                - Igniter or Spark Generator

Glowworm      - Transformer, Igniter or Spark Generator

Ideal               - Igniter Unit or Spark Generator

Vokera            - Ignition Box


199 results
1179524 Ideal 173538 Spark Generator Kit 173538 H07731
This part fits...
£37.49(inc VAT)
1118132 Baxi 5114766 Ignitor 5114766 H28987
This part fits...
£16.97(inc VAT)
1110074 Baxi 040456 Kit Piezo Ignition Berm 552 040456 183936
This part fits...
£16.82(inc VAT)
1780957 Ideal 175593 Ignitor Unit 175593
This part fits...
£31.16(inc VAT)
1632900 Keston C17234000 Ignitor Kit C40 C55 720918
This part fits...
£37.33(inc VAT)
1250230 Alpha 1.018162 Spark Generator (Cd24S/C) 1.018162 796112
This part fits...
£35.86(inc VAT)
1250627 Alpha 3.013626 Ignitor-Twin Row (Cd24S/C) 3.013626 796113
This part fits...
£37.38(inc VAT)
1333099 Glowworm 801655 Zig Ignitor E84015
This part fits...
£30.12(inc VAT)
1110368 Baxi 042941 Ignitor Piezo Ref 66111 (Vern) 042941 0536939 082192 393734
This part fits...
£15.04(inc VAT)
1116916 Baxi 248097 Igniter With Lead 248097 E66462
This part fits...
£14.18(inc VAT)
1170147 Ideal 003939 Spark Generator 60080/002 3939
This part fits...
£14.58(inc VAT)
1117818 Baxi 5111912 Ignitor Assy 5111912 797598
This part fits...
£18.62(inc VAT)
199 results


What can Direct Heating Spares do for me?

As a leading supplier of plumbing and boiler spares in the uk, here at Direct Heating Spares we strive to help you restore your system, boiler or central heating to full working order by providing high calibre parts, produced by the manufacturers, along with excellent customer services and punctual delivery of spares across the UK. If this is the part your boiler requires, please take your time and locate your exact boiler using the provided table and filters. Our UK based offices contain collectively over 200 years of experience in spares distribution and boiler spares. Feel free to contact us either by e-mail or phone on the information provided at the bottom of this web page. We have a large array of materials and boiler spares and can help you find availability, prices and part numbers for delivery across the UK. Our distribution warehouse holds over 20,000 different boiler spares in stock and we have a dedicated purchasing team that ensures our stock levels are maintained to shorten lead times from ordering direct to any location in the uk. We offer numerous options for delivery of spares and can even provide a next day, pre 12 delivery to most parts of the UK. If the spares you require are showing as out of stock or are not listed on our website, please feel free to give our UK based sales team a call and we can advise how soon we can obtain the item for you as well as the total price for the transaction.