Skip to main content

Please choose your delivery destination and language in order to see the correct product selection.

  • Australia / English
  • Belgique / FrançaisBelgium / English
  • Canada / EnglishCanada / Français
  • Česká republika / ČeštinaCzech Republic / English
  • Danmark / DanskDenmark / English
  • Deutschland / DeutschGermany / English
  • Eesti / Eesti KeelEstonia / English
  • España / EspañolSpain / English
  • Finland / English
  • France métropolitaine / FrançaisFrance Metropolitan / English
  • Greece / English
  • Hungary / English
  • Ireland / English
  • Italia / ItalianoItaly / English
  • Latvija / LatviešuLatvia / English
  • Lietuva / LietuviškaiLithuania / English
  • Luxembourg / FrançaisLuxemburg / DeutschLuxemburg / English
  • México / EspañolMexico / English
  • Nederland / NederlandsNetherlands / English
  • New Zealand / English
  • Norway / English
  • Österreich / DeutschAustria / English
  • Polska / PolskiPoland / English
  • Portugal / English
  • Schweiz / DeutschSuisse / FrançaisSwitzerland / English
  • Slovenia / English
  • Slovensko / SlovenskýSlovakia / English
  • Sweden / English
  • United Kingdom / English
  • United States / English
  • 대한민국 / 한글
Item 1 of 1
Item 1 of 1
Item 1 of 1
Item 1 of 1

LEGO® Power Functions Extension Wire 20”

Price49,90 kr

Available now

LEGO® Power Functions Extension Wire 20”4.4510.
Limit 50
Choking Hazard.
Small parts.

Product Details

Extend the range of your LEGO® Power Functions!

VIP Points


Build your LEGO® Power Functions-equipped models bigger, better and more mechanized and motorized than ever before by adding this 20" extension wire!
  • Extension wire measures 20" (50cm) long
Building Instructions
LEGO® Power Functions Extension Wire 20”

Customer Reviews

Overall Ratingrating.prefix4.4rating.postfix
(10 Reviews)
80% would recommend this product.


Overall Experience

Play Experiencerating.prefix4.1rating.postfix
Level of Difficultyrating.prefix3rating.postfix
Value for Moneyrating.prefix4rating.postfix
Please note that by submitting a helpfulness vote on a review your IP address is collected and stored by our trusted third party service provider for the sole purpose of preventing multiple entries from the same IP address. To see how to control your personal data, please see our Privacy policy.


1 of 3
  • 14 days ago
    Power Functions Extension Wire 20”
    | 14-18
    I would recommend this to a friend!
    This product is a must have for anyone planning on building Great Ball Contraption Modules. This product connects to the old 9V train controller which is what people use to power GBC's because of their reliability. This Extension Wire connects to the controller with ease and there is hardly any wiggle from it. Overall I recommend this product to any who is wanting to get into Great Ball Contraptions.
    Play Experiencerating.prefix5rating.postfix
    Level of Difficultyrating.prefix1rating.postfix
    Value for Moneyrating.prefix5rating.postfix
    Was this helpful?
  • 14 days ago
    Good extension
    This is a good long extension wire for getting power to things far away, and it is compatible with the old motors and things, but it is a bit expensive for 2 conductive bricks and wire.
    Play Experiencerating.prefix4rating.postfix
    Value for Moneyrating.prefix3rating.postfix
    Was this helpful?
  • 14 days ago
    | 19-24
    This is not really an "extension" cable so much as a longer version of 8886. The bottom of one plug has the old 9V plug on it, so it severely limits it's uses in many cases. I would not have bought this if I had known that. If you knew that beforehand, this is a fine product and serves it's purpose. Now LEGO needs to release a proper extension cable with no 9V stuff involved.

    Response from LEGO SHOP

    19 April 2010
    Doreen, Power Functions Specialist, LEGO Customer Services
    Thanks for getting in touch with us. We are very sorry to hear that you are unhappy with one of our products. Our extension cables 8871 and 8886 are meant to assist with the transition from our 9V system to the current Power Functions system, as well as to offer an option to extend your Power Functions system. Although one of the plugs is a 4-stud 9V plug, Power Functions elements can be stacked on top of it. Therefore, the 9V end does not inhibit use with Power Functions. Specifically, if you have a motor and a battery box, the motor wire can be attached on top of the 9V end of the extension wire, and then the Power Functions end can snap onto the battery box or receiver. Thank you very much for your feedback. I will make sure that it reaches our experts in Denmark. If you have further questions, please feel free to contact us directly through .
    Play Experiencerating.prefix1rating.postfix
    Value for Moneyrating.prefix3rating.postfix
    Was this helpful?
  • 3 months ago
    Very Few Limits
    | 25-34
    I would recommend this to a friend!
    Purchased for: Self
    After a few weeks of tinkering, this product is definitely earning it's keep. Most of my projects actually utilize both PF and 9V components, but even a strictly PF setup runs smoothly. It gets a bit clunky if you're running multiple wires in a narrow corridor (such as the 60051 High Speed Train) but it still conducts power without fail. I hardly see any reason to give this widely used product a low or average grade.
    Level of Difficultyrating.prefix2rating.postfix
    Build Time: 1 mins
    Building Experience: Advanced LEGO builder
    Was this helpful?
1 of 3
Live Chat
Subscribe to LEGO® Shop Emails

Be the first to hear about brand new sets, exclusive products, promotions and events taking place in LEGO Stores

Sign up

Enter your zip code, city or country to find the closest LEGO ® Store near you!

LEGO System A/S, DK-7190 Billund, Denmark. Must be 18 years or older to purchase online.

LEGO, the LEGO logo, the Minifigure, DUPLO, LEGENDS OF CHIMA, NINJAGO, BIONICLE, MINDSTORMS and MIXELS are trademarks and copyrights of the LEGO Group.

©2019 The LEGO Group. All rights reserved. Use of this site signifies your agreement to the terms of use.