BrickLink - Part 32068 : LEGO Technic, Axle and Pin Connector Perpendicular 3L with Pin Hole [Technic, Connector] - BrickLink Reference Catalog
LEGO® Element Survey
Brick-Shop - LEGO black 6013867 tile inverse 11203 Technic connector 3L 4114670 black (32068) Electric Battery Box Train Power Functions Motor (8881) Engine Motor Lego (7897)
LEGO Sets with Part 32068 Technic Axle Joiner Perpendicular 3 Long, and Pin Connector 3L with Pin Hole
LEGO Sets with Part 32068 Technic Axle Joiner Perpendicular 3 Long, and Pin Connector 3L with Pin Hole
Inventory for 8279-1: 4WD X-Track | Brickset: LEGO set guide and database
Flix-Brix.de - LEGO® Ersatzteile, Einzelsteine, Minifiguren und Sets (FlixBrix)
BrickLink - Part 32068 : LEGO Technic, Axle and Pin Connector Perpendicular 3L with Pin Hole [Technic, Connector] - BrickLink Reference Catalog
Brick-Shop - LEGO 6013866 white tile inverse 11203 Technic connector 3L 4114670 black (32068) Electric Battery Box Train Power Functions Motor (8881) Engine Motor Lego (7897)