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

2L Pin Connector, Ridged (Part 6538)

1993-2014RETIRED

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.

Bricklink:
6538a Technic, Axle Connector 2L (Ridged with + Hole + Orientation)
6538b Technic, Axle Connector 2L (Ridged with x Hole x Orientation)
6538c Technic, Axle Connector 2L (Smooth with x Hole + Orientation)
Rebrickable:
6538a Technic Axle Connector Ridged [with + Hole + Orientation]
6538b Technic Axle Connector Ridged [with x Hole x Orientation]
Brickset:
6538 CROSS AXLE, EXTENSION
LDraw:
6538a Technic Axle Joiner
6538b Technic Axle Joiner Offset
 ALL YEARS
OVERALL RANK
314
# PIECES
2403(RANK: 285)
# SETS
431(RANK: 424)
# COLORS
20(RANK: 368)

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.

2L Pin Connector,
Ridged
6538
.LBX

Included in legacy LEGO Brick Labels collection.

2L Pin Connector,
Ridged
6538
.LBX

Small QR codes are hard to scan with some devices.

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

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