VAILLANT 021166 GAS VALVE

  • Our Part No: 1372258
  • MPN: 021166

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

No known replacement is available.

Why Choose DHS?

VAILLANT 021166 GAS VALVE.

Product Information: The gas valve is a instrument used for gas distribution. When there is an increased need for gas in the burner, a communication is sent from the PCB to the gas valve, which opens and allows gas to flow through the valve in to the burner or the pilot assembly dependant on the type of appliance.

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

We recommend that all parts are fitted by a fully qualified gas safe certified engineer. 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 VAILLANT 021166 GAS VALVE is a genuine, brand new Vaillant Boiler Spares product, covered by a Vaillant Boiler Spares manufacturer's guarantee.

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

VAILLANT 010337 DIAPHRAGM - NOW USE 1383141

VAILLANT 010337 DIAPHRAGM - NOW USE 1383141

Part No: 1372044 / MPN: 010337

Sorry, this part is now obsolete

View Part Details

IDEAL 173881 COLLECTOR FLUE CONDENSATE

Part No: 1179680 / MPN: 173881

Sorry, this part is now obsolete

View Part Details
Pitacs EC347091 6491 x 10.0mm 1 Core Green / Yellow Cable - 50m

Pitacs EC347091 6491 x 10.0mm 1 Core Green / Yellow Cable - 50m

Part No: 8011400 / MPN: EC347091

£76.62 inc VAT

Available in 5-7 working days

BAXI 231149BAX CONTROLS COVER ASSY

Part No: 1112206 / MPN: 231149BAX

Sorry, this part is now obsolete

View Part Details