BrickLink - Part 54930c01 : LEGO Electric, Light Brick 2 x 3 x 1 1/3 with Trans-Red Top and Red LED Light [Electric, Light & Sound] - BrickLink Reference Catalog
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Bricker - Part LEGO - 54930c01 Electric, Light Brick 2 x 3 x 1 1/3 with Trans-Red Top and Red LED Light
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