LEGO MOC Hogwarts Express MOD - Motorized with Power Functions by cjtonic | Rebrickable - Build with LEGO
LEGO MOC 75955 Hogwarts Express - Motorized with PF by apparat | Rebrickable - Build with LEGO
LEGO Harry Potter 75955 Motorized Step by Step Instruction - YouTube
Amazon.com: MYMG for Lego Harry Potter Hogwarts Express 75955 Super Motor and Remote Control, with Motor, PDF Manual, Christmas Birthday Gift, Compatible with Lego Harry Potter Train 75955(Not Include Model) : Toys
How To Motorize the 2019 LEGO Hogwarts Express Train (75955) #tutorial - YouTube