Dug up my old lego train for my 4year old. It isn't working. Do i have all the parts and are they assembled right? : r/lego
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LEGO 9 volt Train – Bricks & Minifigs Eugene
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trains - Identify this part, looks like a black handheld controller - Bricks
Lego Railway Control 9V Black Train Speed Regulator 9V 2868b | eBay
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LEGO Trains: Transformer and Speed Regulator (4548) for sale online | eBay
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Great Ball Pit: Lego 9 Volt Train Speed Regulator 🔌⚡️
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Empower Your Trains - Control a 9-volt Train with a Powered Up Bluetooth Remote Control
