Light Brick 2 x 2 Type 1 - 4.5V [Complete]
Part Number 265ac01
Name Light Brick 2 x 2 Type 1 - 4.5V [Complete]
Category Electronics
Material Plastic
1 related part (same mold or print family)

Variants of a mold are catalogued separately, so each one has its own sets and minifigs. Check these too if something you expect is missing here.

Appears in 3 sets
Yellow (2 sets)
    Red (1 set)