Brick 2 x 4, 4.5V for Train On/Off Switch and Hollow Pins (upn0131)

Brick 2 x 4, 4.5V for Train On/Off Switch and Hollow Pins is a LEGO part with the part number upn0131, moulded in plastic. It has been produced in 1 color.

Specifications

Part number: upn0131
Material: Plastic
Colour variants: 1

Sets containing this part

Price tracking

Colours: Black. StudFinder lists the sets this part appears in and tracks what each color variant sells for, so you can price a rebuild or a bulk order.

Common questions

What does the part number upn0131 refer to?

upn0131 identifies the mould — the shape of the piece — and not its color, so the same number covers every color Brick 2 x 4, 4.5V for Train On/Off Switch and Hollow Pins has been produced in. This page prices each of those 1 color separately.

What colors does LEGO part upn0131 come in?

Brick 2 x 4, 4.5V for Train On/Off Switch and Hollow Pins has been produced in 1 color: Black.

What is LEGO part upn0131 made of?

Brick 2 x 4, 4.5V for Train On/Off Switch and Hollow Pins is moulded in plastic. Material describes what the element is made from — most parts are plastic, but the catalogue also covers cardboard and paper, cloth, rubber, foam, flexible plastic and metal elements.

Which sets use LEGO part upn0131?

Brick 2 x 4, 4.5V for Train On/Off Switch and Hollow Pins appears in 2 sets.