| Image | Item No. | Description | By |
| x1192px2 | Technic, Axle Connector 2 x 3 with Ball Joint Socket and Axle Socket with Molded White Rubber Insert Pattern
Catalog: Parts: Technic, Connector | 1 |
| 6538 | Technic, Axle Connector 2L (Ridged Undetermined Type)
Catalog: Parts: Technic, Connector | 135 |
| 6538a | Technic, Axle Connector 2L (Ridged with + Hole + Orientation)
Catalog: Parts: Technic, Connector | 216 |
| 6538b | Technic, Axle Connector 2L (Ridged with x Hole x Orientation)
Catalog: Parts: Technic, Connector | 15632 |
| 6538c | Technic, Axle Connector 2L (Smooth with x Hole + Orientation)
Catalog: Parts: Technic, Connector | 128390 |
| 26287 | Technic, Axle Connector 3L
Catalog: Parts: Technic, Connector | 28328 |
| bb0522 | Technic, Axle Connector 4L with 2L Crowned Pulley
Catalog: Parts: Technic, Connector | 3 |
| 32307 | Technic, Axle Connector Block 3 x 6 with 6 Holes
Catalog: Parts: Technic, Connector | 2 |
| 98585 | Technic, Axle Connector Block Round with 2 Pin Holes and 3 Axle Holes (Hero Factory Weapon Barrel)
Catalog: Parts: Technic, Connector | 29033 |
| 45590 | Technic, Axle Connector Double - Flexible Rubber
Catalog: Parts: Technic, Connector | 91 |
| 57585 | Technic, Axle Connector Hub with 3 Axles
Catalog: Parts: Technic, Connector | 37366 |
| 48723 | Technic, Axle Connector Hub with 4 Bars and Pin Hole
Catalog: Parts: Technic, Connector | 1889 |
| 68888 | Technic, Axle Connector Hub with 4 Bars and Through Axle Hole
Catalog: Parts: Technic, Connector | 15 |
| 24122 | Technic, Axle Connector Hub with Two Bar Holders Perpendicular (Lightsaber Hilt)
Catalog: Parts: Technic, Connector | 30 |
| x928cx1 | Technic, Axle Connector Rectangular Triple Spring-Loaded
Catalog: Parts: Technic, Connector | 2 |
| 32039 | Technic, Axle Connector with Axle Hole
Catalog: Parts: Technic, Connector | 91153 |
| 46835 | Technic, Clutch Connector Male / Inside
Catalog: Parts: Technic, Connector | 1 |
| 18948 | Technic, Driving Ring Connector
Catalog: Parts: Technic, Connector | 262 |
| 32175 | Technic, Pin Connector 3 x 3 with Axle and 3 Pin Holes
Catalog: Parts: Technic, Connector | 768 |
| 15461 | Technic, Pin Connector 3L with 2 Pins and Center Hole
Catalog: Parts: Technic, Connector | 234 |
| 32333 | Technic, Pin Connector Block 1 x 5 x 3
Catalog: Parts: Technic, Connector | 24147 |
| 39793 | Technic, Pin Connector Block, Liftarm 1 x 3 x 3
Catalog: Parts: Technic, Connector | 32 |
| 67139 | Technic, Pin Connector Block, Liftarm 1 x 3 x 5 with Cutout
Catalog: Parts: Technic, Connector | 1 |
| 44809 | Technic, Pin Connector Perpendicular 2 x 2 Bent
Catalog: Parts: Technic, Connector | 35447 |
| 11455 | Technic, Pin Connector Perpendicular 2 x 4 Bent
Catalog: Parts: Technic, Connector | 219 |
| 55615 | Technic, Pin Connector Perpendicular 3 x 3 Bent with 4 Pins
Catalog: Parts: Technic, Connector | 36062 |
| 2393 | Technic, Pin Connector Perpendicular 3L with 2 Pins
Catalog: Parts: Technic, Connector | 1406 |
| 90634 | Technic, Pin Connector Perpendicular 3L with 2 Pins, 2 Ball Joint on Axle
Catalog: Parts: Technic, Connector | 1 |
| 48989 | Technic, Pin Connector Perpendicular 3L with 4 Pins
Catalog: Parts: Technic, Connector | 88234 |
| 32557 | Technic, Pin Connector Perpendicular Double 3L
Catalog: Parts: Technic, Connector | 23912 |
| 32530 | Technic, Pin Connector Plate 1 x 2 x 1 2/3 with 2 Holes (Double on Top)
Catalog: Parts: Technic, Connector | 686 |
| 32529 | Technic, Pin Connector Plate with One Hole (Single on Bottom)
Catalog: Parts: Technic, Connector | 12896 |
| 62462 | Technic, Pin Connector Round 2L with Slot (Pin Joiner Round)
Catalog: Parts: Technic, Connector | 154636 |
| 75535 | Technic, Pin Connector Round 2L without Slot (Pin Joiner Round)
Catalog: Parts: Technic, Connector | 21145 |
| 87745 | Technic, Pin Connector Round Curved with Fin and Hole
Catalog: Parts: Technic, Connector | 542 |
| 90202 | Technic, Pin Connector Round with 4 Clips (Horizontal Grip)
Catalog: Parts: Technic, Connector | 20 |
| x383 | Technic, Pin Connector Round with Slot, Bar Lengthwise and Bars Out (Soccer Goalie Stick Holder Pivot)
Catalog: Parts: Technic, Connector | 7 |
| 48496 | Technic, Pin Connector Toggle Joint Smooth Double with 2 Pins
Catalog: Parts: Technic, Connector | 521 |
| 87408 | Technic, Pin Connector Toggle Joint Smooth Double with Axle and Pin Holes
Catalog: Parts: Technic, Connector | 17 |
| 45574 | Technic, Spike Connector Flexible with Four Holes Perpendicular
Catalog: Parts: Technic, Connector | 110 |
| 49830 | Technic, Spike Connector Flexible with Six Holes Perpendicular
Catalog: Parts: Technic, Connector | 61 |
| 45575 | Technic, Spike Connector Pin Double 3L
Catalog: Parts: Technic, Connector | 917 |
| 62520c01 (Inv) | Technic, Universal Joint 3L
Catalog: Parts: Technic, Connector | 60389 |
| 62519 | Technic, Universal Joint 3L, Center
Catalog: Parts: Technic, Connector | 2110 |
| 62520 | Technic, Universal Joint 3L, End
Catalog: Parts: Technic, Connector | 3470 |
| 9244c01 (Inv) | Technic, Universal Joint 4L
Catalog: Parts: Technic, Connector | 2281 |
| 91 | Technic, Universal Joint 4L, Center
Catalog: Parts: Technic, Connector | 968 |
| 90 | Technic, Universal Joint 4L, End
Catalog: Parts: Technic, Connector | 91 |