Image | Item No. | Description | By |
| 48723 | Technic, Axle Connector Hub with 4 Bars and Pin Hole Catalog: Parts: Technic, Connector | 5 |
| 68888 | Technic, Axle Connector Hub with 4 Bars and Through Axle Hole Catalog: Parts: Technic, Connector | 9 |
| 32039 | Technic, Axle Connector with Axle Hole Catalog: Parts: Technic, Connector | 2977 |
| 46835 | Technic, Clutch Connector Male / Inside Catalog: Parts: Technic, Connector | 1 |
| 18948 | Technic, Driving Ring Connector Catalog: Parts: Technic, Connector | 8 |
| 32137 | Technic, Modular Connector Catalog: Parts: Technic, Connector | 1 |
| 32175 | Technic, Pin Connector 3 x 3 with Axle and 3 Pin Holes Catalog: Parts: Technic, Connector | 664 |
| 32333 | Technic, Pin Connector Block 1 x 5 x 3 Catalog: Parts: Technic, Connector | 3 |
| 32172 | Technic, Pin Connector Block 3 x 3 x 1 Catalog: Parts: Technic, Connector | 301 |
| 32305 | Technic, Pin Connector Block 7 x 3 Catalog: Parts: Technic, Connector | 218 |
| 39793 | Technic, Pin Connector Block, Liftarm 1 x 3 x 3 Catalog: Parts: Technic, Connector | 1 |
| 44809 | Technic, Pin Connector Perpendicular 2 x 2 Bent Catalog: Parts: Technic, Connector | 320 |
| 11455 | Technic, Pin Connector Perpendicular 2 x 4 Bent Catalog: Parts: Technic, Connector | 3 |
| 55615 | Technic, Pin Connector Perpendicular 3 x 3 Bent with 4 Pins Catalog: Parts: Technic, Connector | 1 |
| 48989 | Technic, Pin Connector Perpendicular 3L with 4 Pins Catalog: Parts: Technic, Connector | 5 |
| 32557 | Technic, Pin Connector Perpendicular Double 3L Catalog: Parts: Technic, Connector | 315 |
| 32530 | Technic, Pin Connector Plate 1 x 2 x 1 2/3 with 2 Holes (Double on Top) Catalog: Parts: Technic, Connector | 1743 |
| 32529 | Technic, Pin Connector Plate with One Hole (Single on Bottom) Catalog: Parts: Technic, Connector | 9 |
| 62462 | Technic, Pin Connector Round 2L with Slot (Pin Joiner Round) Catalog: Parts: Technic, Connector | 49 |
| 75535 | Technic, Pin Connector Round 2L without Slot (Pin Joiner Round) Catalog: Parts: Technic, Connector | 92 |
| 90202 | Technic, Pin Connector Round with 4 Clips (Horizontal Grip) Catalog: Parts: Technic, Connector | 2 |
| 62520c01 (Inv) | Technic, Universal Joint 3L Catalog: Parts: Technic, Connector | 5 |
| 62519 | Technic, Universal Joint 3L, Center Catalog: Parts: Technic, Connector | 1 |
| 62520 | Technic, Universal Joint 3L, End Catalog: Parts: Technic, Connector | 1 |
| 9244c01 (Inv) | Technic, Universal Joint 4L Catalog: Parts: Technic, Connector | 2 |