Can someone tell me the part numbers of the following pieces? Unfortunately there aren't any numbers on the pieces. 3 mystery pieces

2 Answers 2


The hinge is 3149c01. The engine is 3475 (or possibly other, similar molds).


RSchulz has correctly identified two elements, so I'll address the last one which is Vehicle, Base 4 x 12 for Steering Gear (803). Light Gray colored version was available in 3 sets.

  • 4
    I gave up on searching for Plate, as I figured it was an old base for trains or the like. But I kept insisting on using slot or hole, when I should have just searched for base with 4x12. Gah.
    – RSchulz
    May 16, 2021 at 22:43

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