Hello,
I recently came across a Lego store in Hannover that allows you to pick out bricks you want from large boxes. Among these boxes I found many nice pieces, however this one find stood out.
Among the many pieces was this yellow x550b motor http://www.bricklink...tem.asp?P=x550b which I think is right. However I could not at all find the set that which the yellow motor came with.
So does anyone know where exactly this motor comes from? Also is it of any value at all?
I managed to test it to today to see if it works and it does which is amazing, however I have no intention of keeping it since I do no have any 4.5v track to run it (I'll stick with my 9v)