← The LEGO Parts Guide › Curve › Curved › 2×2 Curved

3×1×1⅔ Curved (Part 5843)

2025NEW

Custom LEGO part image © 2025 Tom Alphin / Brick Architect.

External Links

LEGO parts are described differently on other websites and may use different part numbers.

LEGO Pick a Brick:
5843 BRICK, 1X3X1 2/3, CIRCLE ARCH
Bricklink:
5843 Arch 1 x 3 x 1 2/3 Curved Top
Rebrickable:
5843 Brick Arch 1 x 3 x 1 2/3 Curved Top
Brickset:
5843 BRICK, 1X3X1 2/3, CIRCLE ARCH
LDraw:
5843 Arch 1 x 3 x 1.667 with Curved Top
 CURRENTALL YEARS
OVERALL RANK
839
1577
# PIECES
133(RANK: 825)
133(RANK: 1488)
# SETS
24(RANK: 1168)
24(RANK: 2407)
# COLORS
12(RANK: 467)
12(RANK: 857)

Ranking based on buying one copy of every LEGO set, counting the number of sets containing each part, then sorting by part and color.

Overall Rank is a weighted score combining the number of parts, sets, and colors produced.

Current ranking based on sets released between 2021-2025.

Printable LEGO Brick Label

Requires a compatible Brother Label Printer — learn more at brickarchitect.com/labels.

3×1×1⅔
Curved
5843
.LBX

New Label! Not included in legacy LEGO Brick Labels collection.

3×1×1⅔
Curved
5843
.LBX

Small QR codes are hard to scan with some devices.

Date Added: 2025-01-29 16:58:28
Date Modified: 2025-09-23 19:54:13

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This guide uses external data from Rebrickable, BrickLink, Brickset, and LDraw.