LEGO Power Functions Power Supply version 1.5 | Brickstuff
Power Functions Extension Wire (20cm) : Set 8886-1 | BrickLink
Motor connector Technical Power Functions Brick Line Extension Wire Cord Replacement card slot Compatible with 21669
LEGO Power Functions Cable
Amazon.com: Micro Traders 2PCS Extension Cables Compatible with Lego 8870 Light Switch 8869 Technic Power Functions Extension Wire Cord Connector for Bricks Building Blocks Toy 25cm : Toys & Games