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Part
Technic Beam 1 x 2 Thick
43857
Technic Beams
Appears in 416 official sets
Technic Beam 1 x 2 Thick (part 43857) is a Technic Beams used in 416 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: Technic Beams
- → Appears in 416 official sets
- → Scan a photo to identify this part instantly
- → Compare market prices
Color variants
Black
Red
Blue
Yellow
Copper
Light Gray
Brown
Reddish Brown
Light Bluish Gray
Pearl Dark Gray
White
Orange
Lime
Dark Bluish Gray
Bright Green
Dark Azure
Yellowish Green
Sets containing this part
570 sets · page 4 of 24
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VTOL Heavy Cargo Spaceship LT8142181-1 · 2024 -
Mateo and Z-Blob the Knight Battle Mech71485-1 · 2024 -
Maleficent’s Dragon Form43240-1 · 2024 -
Race car412403-1 · 2024 -
NEOM McLaren Extreme E Race Car42166-1 · 2024 -
City Advent Calendar 202460436-1 · 2024 -
Koenigsegg Jesko Absolut White Hypercar42184-1 · 2024 -
Coruscant Guard Gunship75354-1 · 2023 -
Jay's Titan Mech71785-1 · 2023 -
PAC-MAN Arcade10323-1 · 2023 -
Bugatti Bolide42151-1 · 2023 -
Bugatti Bolide Agile Blue42162-1 · 2023 -
MASTERPIECE Challenge Kit45823-1 · 2023 -
The Batman - Batcycle42155-1 · 2023 -
Beach Amusement Park41737-1 · 2023 -
Liebherr Crawler Crane LR 1300042146-1 · 2023 -
Audi RS Q e-tron42160-1 · 2023 -
Firefighter Aircraft42152-1 · 2023 -
Hogwarts Express & Hogsmeade Station76423-1 · 2023 -
Viking Village21343-1 · 2023 -
Mandalorian Fang Fighter vs. TIE Interceptor75348-1 · 2023 -
Peugeot 9X8 Le Mans Hybrid Hypercar42156-1 · 2023 -
NINJAGO City Markets71799-1 · 2023 -
Avengers Tower76269-1 · 2023