LEGO Medium Stone Gray Medium Power Functions Motor (16512 / 58120) | Brick Owl - LEGO Marketplace
I got my husband (who is usually not into Lego) hooked on the idea that we could do a real-life Roller Coaster Tycoon park, so today we got this in the mail
LEGO 9686 Simple and Motorized Mechanisms Base Set | 5702014533431 | BRICKshop - LEGO en DUPLO specialist
1x Lego® Technic Motor 9V Power Functions M 8883 58120c01 Technic 58120 8883 | eBay