Worcester Bosch 87155059280 Diaphragm Valve

  • Our Part No: 1020899
  • MPN: 87155059280

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

Please see other available options on this page.

Other Available Options...

Replacement Part
Worcester Bosch 8716119295 Diaphragm Valve - Highflow/CDi/Suprapur

Worcester Bosch 8716119295 Diaphragm Valve - Highflow/CDi/Suprapur

£24.00 inc VAT

Worcester Bosch 87155059280 Diaphragm Valve.

This part is based around the diverter valve section. The diverter valve is an instrument that is only found on a combi boiler, which is used to allow hot water to be redirected to either the radiators for central heating or to the taps for hot water. This is one of the reasons combi boilers are more popular in the market due to the fact a cylinder is not required and can still provide water to both the taps and radiators .

We dont have this part listed against any specific appliance present on our website, if you have been told that this is the part you require please contact us.


The Worcester Bosch 87155059280 Diaphragm Valve is a genuine, brand new Worcester product, covered by a Worcester manufacturer's guarantee.

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

ANDREWS C688 PILOT ASSEMBLY 84/87

ANDREWS C688 PILOT ASSEMBLY 84/87

Part No: 1820245 / MPN: C688

Sorry, this part is now obsolete

View Part Details

ARISTON 340392 AIR PRESSURE SWITCH

Part No: 1571464 / MPN: 340392

Sorry, this part is now obsolete

View Part Details

POTTERTON FITTERS & USERS INSTRUCTIONS

Part No: 1123286 / MPN: 5000897

Sorry, this part is now obsolete

View Part Details
KINDER CV-107220 THURCROFT TOP CERAMIC

KINDER CV-107220 THURCROFT TOP CERAMIC

Part No: 2131226 / MPN: CV-107220

£26.30 inc VAT

In stock - Next day delivery available