← The LEGO Parts Guide › Technic › Connector › Other Connector

3×3 L-Shaped Connector w/ 4-Pins (Part 55615)

2006-2024CURRENT

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:
49130 Angular beam 90degr. w.4 snaps
Bricklink:
55615 Technic, Pin Connector Perpendicular 3 x 3 Bent with 4 Pins
Rebrickable:
49130 Technic Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Along Part)
55615 Technic Pin Connector Hub Perpendicular 3 x 3 Bent with 4 Pins (Pin Ridges Across Part)
Brickset:
49130 Angular beam 90degr. w.4 snaps
55615 Angular beam 90degr. w.4 snaps
LDraw:
55615 Technic Pin Connector Perpendicular 3 x 3 Bent 90 with 4 Pins, Slots Along Beam
 CURRENTALL YEARS
OVERALL RANK
+17
1079
1255
# PIECES
108(RANK: 878)
380(RANK: 859)
# SETS
29(RANK: 1053)
96(RANK: 1131)
# COLORS
2(RANK: 1716)
2(RANK: 3931)

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 2020-2024. (2025 not included because too few sets have been released and inventoried at this time.)

Printable LEGO Brick Label

3×3 L-Shaped
Connector w/ 4-Pins
55615
.LBX

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

A label for this part is included in the legacy LEGO Brick Labels collection.

Date Added: 2024-02-21 12:00:00

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