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Honeywell 40003916-001 Replacement Power Head with Zone Valves - Picture 1 of 4
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Honeywell 40003916-001 Replacement Power Head with Zone Valves

Euro Boiler Parts
(58108)
Registered as a business seller
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£66.99
Condition:
New
More than 10 available417 sold
Breathe easy. Returns accepted.
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Postage:
May not post to United States. Read item description or contact seller for postage options.
Located in: Windsor, Berkshire, United Kingdom
Delivery:
Varies
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Payments:
    Diners Club

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Seller assumes all responsibility for this listing.
eBay item number:222613179097
Last updated on 01 Jul, 2025 16:26:22 BSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
MPN
40003916-001
Brand
Honeywell
EAN
Does not apply

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
VAT number: GB 714395825
CRN: 03397480
About this seller

Euro Boiler Parts

99.1% positive Feedback•216K items sold

Joined Feb 2012
Registered as a business seller
Welcome to Euro Boiler Parts eBay Shop. We are one of the largest suppliers of boiler parts in the UK. We supply brand new original and compatible parts.Please add me to your list of favourite sellers ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage cost
5.0
Delivery time
5.0
Communication
5.0

Popular categories from this shop

See allcategories
Air Pressure SwitchesAuto Air VentBoiler SealsBrasswareChemicals / Water TreatmentCirculating PumpsDiaphragmsDiverter ValveElectric Combi Boiler

Seller Feedback (61,926)

All ratings
Positive
Neutral
Negative
  • 6***u (1679)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item as described and sent quickly too. Excellent.
  • 3***o (134)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Part received, fitted and working within 48hrs. Great price and delivery service.
  • o***k (131)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Great price, fast free delivery, item now fitted and working perfectly, couldn’t be happier, thank you.
See all Feedback

Product ratings and reviews

Learn more
4.9
46 product ratings
  • 42 users rated this 5 out of 5 stars
  • 4 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 34 reviews
  • by dodders15
    13 Oct, 2021Most favourable review

    Genuine Honeywell OEM spares item

    Exact manufacturer recommended replacement part for Honeywell two port valve power head failure. Very easy to fit providing you take careful note of the wiring sequence on the old part being replaced.

    Verified purchase: YesCondition: NewSold by: devonlizzy

  • by emailmachine
    26 Oct, 2017

    Quick replacement for a V4043H

    This was used to replace a worn gearbox on the unit for the second time. 10 years & it broke again. The motor never fails - it's always the poor mechanism alongside. Unfortunately to repair that means buying the whole unit. Not cheap but no alternative. The physical replacement is easy if you have unhindered access.

    Verified purchase: YesCondition: NewSold by: plumbingsuppliesdirect24-7

  • by 2502ronald
    02 May, 2018

    Simple fix of 'constant' hot water for competent DIY'r

    Finding the c/h boiler constantly running, feeding the hot water cylinder, even with the controller showing all zones and hot water off, was puzzling. Until a quick tap on the diverter valve power head and the valve then closed and system shut down - problem identified - faulty head. Rather than call our friendly but busy, local plumber in, a quick search and a replacement head was found. It helped that Honeywell put the replacement head part number on the old head. New head ordered and delivered within a couple of days. Installation was straight forward with the help of the fully detailed instructions. Fired up the system and watched the new head open and close the valve. Previous Honeywell head lasted 15 years so just hoping this one lasts as long.

    Verified purchase: YesCondition: NewSold by: euroboilerparts

  • by rper7293
    29 Nov, 2018

    Compatibility Assured

    This is the manufacturer's original standard so quality and compatibility are assured. There are other cheaper 'pattern' alternatives available but you don't discover compatibility or durability problems until you fit them. My CH system had broken down in the winter; I didn't want to mess about.

    Verified purchase: YesCondition: NewSold by: euroboilerparts

  • by roobal
    26 Dec, 2018

    Genuine Honeywell replacement part

    Genuine part for easy replacement without draining down. Not worth risking the modest saving on non genuine parts.

    Verified purchase: YesCondition: NewSold by: euroboilerparts

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