MYSON 402S571 SPARK ELECTRODE 231111

  • Our Part No: 1131091
  • MPN: 402S571

We're sorry but this product has now been discontinued by Myson Boiler Spares and can no longer be purchased.

No known replacement is available.

Why Choose DHS?

MYSON 402S571 SPARK ELECTRODE 231111.

Product Information: Usually, there are two different types of electrode, Ignition electrodes and flame sensing electrodes. The Ignition electrode makes the spark that starts off combustion within the appliance The flame sensing electrodes are responsible for detecting whether there is a flame present in the burner. This is an important task that ensures the boiler doesn't keep supplying gas while no flame is present.

This part is present in 7 different boilers on our system including the MYSON MARATHON 500/400 B LPG and the MYSON MARATHON 600 B , MYSON MARATHON 500/400 C LPG , MYSON MARATHON 500/400 B , MYSON MARATHON 700 B . In the next tab there is an appliance grid with links to all boilers that contain this part, Please use this if you would like to view all other spares that fit that model and download the user manual for that appliance. Please contact us before ordering if none of these models match the one you have so we can confirm this part is compatible.

We recommend that all parts are fitted by a fully qualified gas safe certified technician. Please feel free to contact us if you require our help finding a part. Collectively we have over 200 years of boiler spares knowledge and distribution experience and our friendly call centre staff will be happy to help you with any query you may have.


The MYSON 402S571 SPARK ELECTRODE 231111 is a genuine, brand new Myson Boiler Spares product, covered by a Myson Boiler Spares manufacturer's guarantee.

Not what you're looking for? Try our unique Spares Finder tool or you can view all Myson Boiler Spares products.

For advice on this or any product, please call us on 0330 123 3707, email us at web@dhsspares.co.uk, or see additional ways to contact us here.

At DHS we offer a range of product options to suit different budgets and requirements, while maintaining quality and reliability across all categories.

Below is an explanation of each product type available on our website. Please note that not all products will have all options available.

Unbranded Part

BEST VALUE

Unbranded Component Product. Genuine manufacturer component, but no branded packaging.

  • Sourced Directly from the Manufacturer
  • Supplied in Unbranded Packaging
  • Same Quality & Function as OEM Version
  • Cost Effective Alternative
  • 12 Month Warranty

Branded Part

ORIGINAL PART

Original Equipment Manufacturer Component with branded packaging.

  • Genuine Original Part
  • Sourced Directly from the Manufacturer
  • Manufacturers Official Packaging
  • Trusted Manufacturer Quality
  • 12 Month Warranty

Alternative Part

Compatible replacement parts sourced from a third party Manufacturer.

  • Lower Cost Replacement Option
  • Fully Functional Alternative
  • Appearance, design or materials may differ from the original part
  • 12 Month Warranty

Refurbished Part

Original OEM components that have been professionally refurbished.

  • Genuine OEM Component Professionally Refurbished and Tested
  • Environmentally Conscious Choice
  • Excellent Value for Money
  • 12 Month Warranty

Need Help Choosing?

If you are unsure of which product category is right for your repair or installation, our team is happy to help.

Contact us for expert advice on compatibility, pricing and availability.

Recently Viewed Products...

IDEAL CTRL CSG BTM PANEL ASSEMBLY ELAN

Part No: 1170976 / MPN: 058938

Sorry, this part is now obsolete

View Part Details

VAILLANT 990249 ADHESIVE -OBSOLETE

Part No: 1379010 / MPN: 990249

Sorry, this part is now obsolete

View Part Details

BAXI 235841 1002083 CLIP SENSOR TEMP

Part No: 1113106 / MPN: 235841

Sorry, this part is now obsolete

View Part Details
Focal Point F550208 Slimline Ceramic Panel Set

Focal Point F550208 Slimline Ceramic Panel Set

Part No: 2550510 / MPN: F550208

£10.91 inc VAT

In stock - Next day delivery available