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Part
Hinge Brick 1 x 4 [Lower]
3831
Hinges, Arms and Turntables
Appears in 445 official sets
Hinge Brick 1 x 4 [Lower] (part 3831) is a Hinges, Arms and Turntables used in 445 official LEGO sets. Scan or search to authenticate loose parts and check market value. Open the parent-set list to see which themes and years used this mold — essential when a common shape appears in a rare color or print.
- → Category: Hinges, Arms and Turntables
- → Appears in 445 official sets
- → Scan a photo to identify this part instantly
- → Compare market prices
Color variants
White
Light Gray
Light Yellow
Tan
Red
Medium Dark Pink
Blue
Yellow
Brown
Black
Dark Gray
Green
Light Violet
Trans-Dark Blue
Trans-Yellow
Trans-Green
Sand Green
Purple
Dark Bluish Gray
Light Bluish Gray
Reddish Brown
Dark Red
Medium Nougat
Dark Green
Related parts (prints, molds, alternates)
Sets containing this part
588 sets · page 1 of 25
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Andrea's Modern Mansion42639-1 · 2024 -
Space Base and Rocket Launchpad60434-1 · 2024 -
Medieval Town Square10332-1 · 2024 -
Wolf Mask Shadow Dojo71813-1 · 2024 -
Olly's and Paisley's Family Homes42620-1 · 2024 -
Snow White and the Seven Dwarfs' Cottage43242-1 · 2024 -
Hagrid's Hut: An Unexpected Visit76428-1 · 2024 -
Dungeons & Dragons: Red Dragon's Tale21348-1 · 2024 -
Mountain Fortress910029-1 · 2024 -
Mobile Tiny House41735-1 · 2023 -
Temple of the Golden Idol77015-1 · 2023 -
The Pumpkin Farm21248-1 · 2023 -
Larry's and Morton’s Airships Expansion Set71427-1 · 2023 -
Amy's Animal Rescue Island76992-1 · 2023 -
Tribute to Galileo Galilei40595-1 · 2023 -
Lord of the Rings: Rivendell10316-1 · 2023 -
Endgame Final Battle76266-1 · 2023 -
Captain America's Shield76262-1 · 2023 -
Majisto’s Magical Workshop40601-1 · 2023 -
Hogwarts: Room of Requirement76413-1 · 2023 -
World Robot Olympiad Expansion Set45819-1 · 2023 -
Dry Bowser Castle Battle Expansion Set71423-1 · 2023 -
King Magnifico's Castle43224-1 · 2023 -
Monkie Kid's Team Hideout80044-1 · 2023