BrickLink - Part x469b : LEGO Electric, Motor 4.5V Type C 12 x 4 x 3 1/3 (Train) [Electric, Motor] - BrickLink Reference Catalog
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MOD] Repairing an old 4,5v motor - adding a bit of Japan Tuning! - LEGO Train Tech - Eurobricks Forums
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Vintage Lego 4.5v 4v Train Motor Black Tested Works | eBay
MingCheng Upgrade Kit Motor Set Power Functions Motor, 11 Pcs Power Functions Motor Set for Lego Technic Power Kit, 4 L Motors, 1 Steering Motor, Battery Box and Remote Control
LEGO TECHNIC 4v. Electric Motor 2 PIECES | #139882640
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RARE LEGO 4V Train Motor VINTAGE SAMSONITE SET Basic Building Universal Motor | Rare lego, Lego, Mini figures
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LEGO® Power Functions Motor Set 8293 | Technic™ | Buy online at the Official LEGO® Shop US
Vintage LEGO Buhler 4V Germany Motor - Works! - YouTube