Image | Item No. | Description |
| 3800-1 (Inv) | Ultimate Builders Set 320 Parts, 1 Gear, 2001 Catalog: Sets: MINDSTORMS: RCX |
| 3801-1 (Inv) | Ultimate Accessory Set 45 Parts, 2000 Catalog: Sets: MINDSTORMS: RCX |
| 3803-1 (Inv) | Robotics Invention System Upgrade Kit (1.5) 70 Parts, 1999 Catalog: Sets: MINDSTORMS: RCX |
| 3804-1 (Inv) | Robotics Invention System, Version 2.0 717 Parts, 1 Gear, 2001 Catalog: Sets: MINDSTORMS: RCX |
| 9719-1 (Inv) | Robotics Invention System, Version 1.0 727 Parts, 2 Gear, 1998 Catalog: Sets: MINDSTORMS: RCX |
| 9730-1 (Inv) | RoboSports 91 Parts, 1 Gear, 1998 Catalog: Sets: MINDSTORMS: RCX |
| 9731-1 (Inv) | Vision Command (Digital Color Camera) 139 Parts, 2 Gear, 2000 Catalog: Sets: MINDSTORMS: RCX |
| 9732-1 (Inv) | Extreme Creatures 148 Parts, 1 Gear, 1998 Catalog: Sets: MINDSTORMS: RCX |
| 9735-1 (Inv) | Robotics Discovery Set 387 Parts, 1999 Catalog: Sets: MINDSTORMS: RCX |
| 9736-1 (Inv) | Exploration Mars 155 Parts, 1 Gear, 1999 Catalog: Sets: MINDSTORMS: RCX |
| 9738-1 (Inv) | Remote Control 1 Part, 1998 Catalog: Sets: MINDSTORMS: RCX |
| 9747-1 (Inv) | Robotics Invention System, Version 1.5 717 Parts, 1 Gear, 1999 Catalog: Sets: MINDSTORMS: RCX |
| 9748-1 (Inv) | Droid Developer Kit 657 Parts, 1 Gear, 1999 Catalog: Sets: MINDSTORMS: Star Wars |
| 9749-1 (Inv) | NXT Temperature Sensor 1 Part, 2009 Catalog: Sets: MINDSTORMS: NXT |
| 9754-1 (Inv) | Dark Side Developer Kit 578 Parts, 2000 Catalog: Sets: MINDSTORMS: Star Wars |
| 9755-1 (Inv) | Temperature Sensor 1 Part, 1999 Catalog: Sets: MINDSTORMS: RCX |
| 9756-1 (Inv) | Rotation Sensor 1 Part, 1999 Catalog: Sets: MINDSTORMS: RCX |
| 9757-1 (Inv) | Touch Sensor with Cable 2 Parts, 1999 Catalog: Sets: MINDSTORMS: RCX |
| 9758-1 (Inv) | Light Sensor 9V 1 Part, 1999 Catalog: Sets: MINDSTORMS: RCX |