The Brick Architect

Super Battle Droid Arm (Part 31785)

2026NEW

Custom LEGO part images © 2014-2026 Brick Architect LLC.

External Links

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

LEGO Pick a Brick:

31785 BATTLE DROID ARM

41890 BATTLE DROID ARM

Bricklink:

31785 Arm Mechanical, Super Battle Droid - Indented Elbow Joint

41890 Arm Mechanical, Super Battle Droid - Solid Elbow Joint

Rebrickable:

31785 Arm Mechanical, Super Battle Droid with 2 Clips

41890 Arm Mechanical, Super Battle Droid with 2 Clips [Original]

Brickset:

31785 BATTLE DROID ARM

41890 BATTLE DROID ARM

LDraw:

41890 Minifig Arm SW Super Battle Droid

ALL YEARS

OVERALL RANK

# PIECES

# SETS

# COLORS

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.

Printable LEGO Brick Label

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

Super Battle
Droid Arm
31785

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

Super Battle
Droid Arm
31785

Small QR codes are hard to scan with some devices.

Date Added: 2026-08-19 17:54:32
Date Modified: 2026-08-19 17:58:58

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