Advertise Here view pricing LEGO Power Functions Extension Wire Share this post: View Details $3.99 LEGO Power Functions Extension Wire Similar products LEGO Power Functions L-Motor View $17.99 LEGO Powered Up LED Light View $11.99 LEGO Power Functions XL-Motor View $11.49 LEGO® Power Functions Servo Motor View $24.99 LEGO® Power Functions IR Receiver View $14.99