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LEGO EV3 Medium Servo Motor Set 45503 | Brick Owl - LEGO Marketplace
LEGO MINDSTORMS EV3 Building Set Includes 3 Interactive Servo Motors, Remote Control, Improved And Redesigned Color Sensor, Redesigned Touch Sensor, Infrared Sensor And 550+ LEGO Technic Elements
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LEGO MINDSTORMS EV3 LARGE SERVO MOTOR 45502 - great shape, works! | eBay
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Powe Functions Mindstorms EV3 Medium Servo Motor (45503) Program Lego Robot Part | eBay