POTTERTON 21/20404 TERMINAL BLCK HARN ASSY

  • Our Part No: 1120892
  • MPN: 21/20404

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

No known replacement is available.

Why Choose DHS?

POTTERTON 21/20404 TERMINAL BLCK HARN ASSY.

Product Information: The wiring in an appliance connects the PCB to the various thermostats, switches and sensors. These wiring harnesses allow the pcb to control the appliance and enact safety protocols.

We only have this part as fitting one appliance, The Potterton PUMA FLOWSURE + . If this isn't the model you have, please contact us before ordering so we can confirm this part is compatible. In the next tab there is an appliance grid with a link to the Potterton PUMA FLOWSURE + , Please follow this link to view all parts available for that model and to download any available manuals.

We recommend that all parts are fitted by a fully qualified gas safe certified technician. If you require any help finding a part, please feel free to contact us. 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 POTTERTON 21/20404 TERMINAL BLCK HARN ASSY is a genuine, brand new Potterton Boiler Spares product, covered by a Potterton Boiler Spares manufacturer's guarantee.

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

This part fits the following 1 appliances (sorted alphabetically):

May fit others. If you are unsure of your product model, or would like more information, please contact us.

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...

Free UK Delivery

Sime 5183729 Expansion Vessel 9L

Part No: 8922058 / MPN: 5183729

£122.42 inc VAT

Available in 5-7 working days

Honeywell Vxe15B2.5M 3Wvs, Ext, Dn15, Pn16, Kvs2.5, Mod

Part No: 4201533 / MPN: VXE15B2.5M

£28.80 inc VAT

Available in 5-7 working days

REGIN REGW70 ECONOMY BOX GOGGLES

Part No: 4270960 / MPN: REGW70

Sorry, this part is now obsolete

View Part Details

IDEAL HARDWARE PACK CXI 180 S/A

Part No: 1176673 / MPN: 138796

Sorry, this part is now obsolete

View Part Details