LEGO City 2 Cable – Power Cable – 5306 – 5306BC015 (15 Feet Long) – Train, Motor, etc – PLEASE NOTE: Does not work with new power Engines..: Amazon.de: Toys & Games
DIY LEGO Powered Up adapter cable - works with SBrick and Power Functions! - YouTube
LEGO 5306b 9v Wire Disassembly and Repair - YouTube
Technic Power Function 8870 LED Light Link Line Cable For Lego Train Vehicle Connecting Line Cable Connect Tools High Quality|Tool Parts| - AliExpress
1 x Lego Technic Electric Kabel schwarz 36 Noppen Typ 2 Anschluss Verbindung Verlängerung Eisenbahn Strom Elektrik ca. 29 cm geprüft 5306bc036
1 x Lego Technic Electric Kabel schwarz 46 Noppen Anschluss Verbindung Verlängerung Eisenbahn Strom Elektrik ca. 35 cm geprüft Typ I 5306bc046 | Steinpalast EN
Toys & Hobbies 1x Lego Technic Kabel Hülse starr d perl grau 31L Schlauch 7036 4299844 75c31 Building Toys
1 x Lego Technic Electric Kabel schwarz 162 Noppen Typ 1 Anschluss Verbindung Verlängerung Eisenbahn Strom
BrickLink - Set 5041-1 : LEGO Wire for 9V (9cm) [Service Packs:Technic] - BrickLink Reference Catalog