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8871 LEGO Power Functions Extension Cable 50cm thumbnail image

8871 LEGO Power Functions Extension Cable 50cm
Images 5Description 
8871 LEGO Power Functions Extension Cable 50cm
  • Extension Cable 50cm thumbnail
  • Extension Cable 50cm thumbnail
  • Extension Cable 50cm thumbnail
  • Extension Cable 50cm thumbnail
  • Extension Cable 50cm thumbnail

LEGO 8871 Extension Cable 50cm is a Power Functions set currently valued at $20 for new and sealed sets. Annual appreciation has averaged 9.78% since release. On the used market, values range from $9 to $11 based on condition. Secondary market prices for new and sealed sets typically fall between $17 and $25.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Extension Cable 50cm since August 2020. Very high accuracy
LEGO 8871 Extension Cable 50cm is a Power Functions Accessories set released in 2009, containing 1 piece. It includes a 50 cm (20 in) extension wire with a connector plate that adapts between the Power Functions system and 9V connections. The cable is used to extend the reach of Power Functions-equipped models and is compatible with LEGO Power Functions motors and related elements.

A new and sealed Extension Cable 50cm is currently valued at around $20, with annual growth of approximately 7%. The average used price is $9 for those in good overall condition. New and sealed listings currently range from $18 to $25. Based on current trends, this set could be valued near $22 within the next year.
All regions

For Sale (New/Sealed)

 (US) Group Electric Extension Cable 8871
BrickEconomy Choice
$17.99
-10.0%
(US) BrickLink store Mich Bricks $18.00
-10.0%
(US) - MISB $18.99
-5.0%
(US) BrickLink store Frat-Boys Brickshop $19.00
-5.0%
(US) If you need more, let me know. $19.99
(US) BrickLink store TedNFlitsBricks $19.99
(US) Amazon listing for Extension Cable 50cm $20.99
+5.0%
(US) BrickLink store Big B Bricks $21.74
+8.8%
(US) NEW Sealed LEGO Extension Cable 8871 Power Functions $24.99
+25.0%
(US) NEW Sealed LEGO Extension Cable 8871 Power Functions $24.99
+25.0%
(US) NEW Sealed LEGO Extension Cable (50cm) Set 8871 58118 Power Functions $29.99
+50.0%

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 8871 Extension Cable 50cm.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 8871 Extension Cable 50cm.

Sets in Power Functions / Accessories

8869 Polarity Switch

Theme / Subtheme Power Functions / Accessories
Year 2009
Pieces 1
Availability Retired
8869 LEGO Power Functions Polarity Switch
Retail $5.79
Value $14.90
Growth  +157.3%
Annual growth 4.3%

8870 Light Set

Theme / Subtheme Power Functions / Accessories
Year 2009
Pieces 1
Availability Retired
8870 LEGO Power Functions Light Set
Retail $6.49
Value $13.77
Growth  +112.2%
Annual growth 3.0%

8878 Rechargeable Battery Box

Theme / Subtheme Power Functions / Accessories
Year 2009
Pieces 1
Availability Retired
8878 LEGO Power Functions Rechargeable Battery Box
Retail $49.99
Value $130.00
Growth  +160.1%
Annual growth 9.7%

8879 IR Speed Remote Control

Theme / Subtheme Power Functions / Accessories
Year 2009
Pieces 1
Availability Retired
8879 LEGO Power Functions IR Speed Remote Control
Retail $12.99
Value $47.96
Growth  +269.2%
Annual growth 7.7%

8887 Transformer 10V DC

Theme / Subtheme Power Functions / Accessories
Year 2009
Pieces 1
Availability Retired
8887 LEGO Power Functions Transformer 10V DC
Retail $29.99
Value $49.33
Growth  +64.5%
Annual growth 3.8%

My Collection

Extension Cable 50cm Reviews

35 reviews
4.6
Collectors
Investors
“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... More there is hardly any wiggle from it. Overall I recommend this product to any who is wanting to get into Great Ball Contraptions.”
Full review at www.lego.com

About Power Functions Accessories

Power Functions is a TECHNIC electric building system that consists of remote control units, power units, motors, lights and receivers that can be connected by cables with brick-shaped connectors. The core battery boxes deliver the power to different types of motors to make things move, light, remote control and even connection to a computer. Everything fits together in a system to let you build and control LEGO sets and inventions. The system was released in 2007

Accessories consists of 16 sets that ran from 2008 to 2018. As of today, 8878 Rechargeable Battery Box is the most valuable Accessories set with an estimated new/factory sealed value of $130.
Summary
Power Functions Accessories Extension Cable 50cm set 8871 was released on December 28, 2008, retailing for $4, it has since been retired. New, unopened sets are valued at $20, used ones can be found for $9.
Read more
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.
Description provided by LEGO©