LEGO 42003 4210857 Dark Bluish Gray Technic, Axle and Pin Connector Perpendicular 3L with 2 Pin Holes | electricBricks : LEGO set and parts shop and database
Gobricks GDS 936 Technical, Axle and Pin Connector Perpendicular 3L with 2 Pin Holes compatible with lego 42003 Educational| | - AliExpress
Buyr.com | Building Sets | LEGO Technic 42005 Monster Truck
LEGO PART 42003 Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes | Rebrickable - Build with LEGO
LEGO PART 42003 Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes | Rebrickable - Build with LEGO
LEGO White Cross Block 1 x 3 (42003 / 42796) | Brick Owl - LEGO Marketplace