← The LEGO Parts Guide › Electronics › Power Functions

5×5×6 Power Functions Extra Large Motor (Part 58121)

2007-2017RETIRED

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.

Bricklink:
58121c01 Electric, Motor 9V Power Functions XL with Dark Bluish Gray Bottom
Rebrickable:
58121 Motor, XL, Power Functions, 6 x 5 x 6, 20cm with Dark Bluish Gray Bottom
Brickset:
16513 LPF MOTOR XL 5X5X6
58121 FUNC. MOTOR Ø40X6M
LDraw:
58121 Electric Power Functions XL Motor (Complete)
 ALL YEARS
OVERALL RANK
5283
# PIECES
8(RANK: 5155)
# SETS
7(RANK: 4519)
# COLORS
1(RANK: 6330)

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.

5×5×6
XL. Motor
58121
.LBX

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

5×5×6
XL. Motor
58121
.LBX

Small QR codes are hard to scan with some devices.

Date Added: 2026-09-24 18:46:33
Date Modified: 2026-09-24 19:08:17

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