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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

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Extension Cable 50cm since September 2017. Very high accuracy
LEGO 8871 Extension Cable 50cm was a Power Functions exclusive set released in 2009. It features a connector plate with a 9V connection and an extension cable for adapting between Power Functions and 9V systems.

Today's value for a new/sealed Extension Cable 50cm is estimated around $17 with a average yearly gain of 7% and is expected to level off closer to 7% soon. On the secondary markets, the typical price range for the set MISB/NISB is between $15 and $20. The current used prices for Extension Cable 50cm can be found in the range of $9 and $11 depending on the set's condition, with an average price of $9 if it is in good overall condition.
All regions

For Sale (New/Sealed)
(US) *** Best US listing for Extension Cable 50cm ***
BrickEconomy Choice
$21.98
(US) eBay listings for Extension Cable 50cm
~$16.67
-3.0%
(US) - MISB
$16.99
-1.2%
(US) BrickLink store We Game to Please
$17.66
+2.7%
(US) BrickLink store Build it All or Die Tryin
$18.00
+4.7%
(US) BrickLink store Tram's Brick Market
$20.00
+16.3%
(US) New. Unopened.
$20.00
+16.3%
(US) Functions Power Functions Extension Wire 20 8871
$21.98
+27.9%

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the last 3 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 $10.98
Growth  89.6%
Annual growth 4.4%

8870 Light Set

Theme / Subtheme Power Functions / Accessories
Year 2009
Pieces 1
Availability Retired
8870 LEGO Power Functions Light Set
Retail $6.49
Value $12.71
Growth  95.8%
Annual growth 4.3%

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 $151.51
Growth  203.1%
Annual growth 11.1%

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 $39.43
Growth  203.5%
Annual growth 9.4%

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 $38.67
Growth  28.9%
Annual growth 3.3%
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My Collection

Extension Cable 50cm Reviews

33 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 $152.
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 $17, 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©