Skip to content

Vaillant PCB 8000049861, replaces 8000034818, 8000011877 brand new

Marsoni M251S
Sale price$108.15
Pay 4 payments of $27.04 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Vaillant PCB 8000049861, replaces 8000034818, 8000011877 brand newGenuine Vaillant printed circuit board (PCB) replacement part. This component is compatible with a range of Vaillant boiler models and heating systems. Brand new, unused stock with full manufacturer specifications. Part numbers: 8000049861, 8000034818, 8000011877 Essential for boiler control and operation. Direct replacement for faulty or damaged PCBs. Sourced from authorised Vaillant suppliers to ensure compatibility and reliability. Suitable for
Easy Shipping

Quick Dispatch:

Your Vaillant PCB 8000049861, replaces 8000034818, 8000011877 brand new orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Vaillant PCB 8000049861, replaces 8000034818, 8000011877 brand new ships.

Need Help?
Questions about Vaillant PCB 8000049861, replaces 8000034818, 8000011877 brand new, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Vaillant PCB 8000049861, replaces 8000034818, 8000011877 brand new in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 2060 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Joseph S. Morris
Dallas, US
★★★★★ 3
They're ok, miss the resistor 3.0
Size: Large, Color: Black
I bought these because Under Armour stopped making the resistor 3.0 socks. These are fine, but the resistors are better. This model is a little too form-fitting, and I have to make sure they're situated on my toes properly, otherwise they'll sit between my little toe and the next one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2025
A
Verified Purchase
Amazon Customer
Phoenix, US
★★★★★ 5
UA Socks
Size: Large, Color: Black
Great socks for summer. Just what I wanted.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 3, 2025
K
Verified Purchase
KREG HANEY
Bozeman, US
★★★★★ 5
Good Socks.
Size: Large, Color: Black
Good fit and comfortable socks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 20, 2025
L
Verified Purchase
Lassiter Denton
San Leandro, US
★★★★★ 5
Great quality.
Size: Large, Color: (001) Black / Black / White
Thickness and comfort are great. Quality is great and the same I would expect if I bought at the branded storefront.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
J
Verified Purchase
Joseph Pratt
San Leandro, US
★★★★★ 5
Great product.
Size: Small, Color: (001) Black / Black / White
🙏🙏🙏
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026

recommand products