# LEGO 9786-1 — Robo Technology Set [USB Cable] (2003)

Source: https://www.brickmissing.com/sets/9786-1-robo-technology-set-usb-cable
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

## Set facts

- Set number: 9786-1
- Name: Robo Technology Set [USB Cable]
- Theme: Mindstorms
- Released: 2003
- Pieces: 222
- Distinct part + colour lots: 68
- Build difficulty: easy
- Repairability: 1.5% of this set's lots are hard to replace (1 of 68 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (68 lots, 222 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 1 | Transmitter Tower, IR, USB Cable, with Black Front | Black | 23319c01 | 4142838 | — |
| 2 | Plate Round 2 x 2 with Rounded Bottom [Boat Stud] | Black | 2654 | 4278359 | €0,07 |
| 12 | Technic Pin with Friction Ridges Lengthwise and Center Slots | Black | 2780 | 278026 | — |
| 2 | Technic Wedge Belt Wheel Tire | Black | 2815 | 6028041 | €0,38 |
| 2 | Tyre 81.6 x 15 Motorcycle | Black | 2902 | 290226 | — |
| 2 | Wheel 61.6 x 13.6 Motorcycle | White | 2903 | 290301 | — |
| 1 | Sensor, Light with Fixed Cable | Black | 2982c01 | 4119421 | — |
| 6 | Brick 2 x 4 | Red | 3001 | 300121 | €0,22 |
| 6 | Brick 2 x 2 | Yellow | 3003 | 300324 | €0,13 |
| 2 | Dome Hemisphere 4 x 4 Multifaceted | Chrome Gold | 30208 | 4116936 | — |
| 8 | Plate 1 x 2 | Black | 3023 | 302323 | €0,08 |
| 2 | Plate 6 x 12 | Red | 3028 | 302821 | — |
| 4 | Technic Plate 2 x 6 [5 Holes] | Black | 32001 | 4114027 | €0,24 |
| 8 | Technic Pin 3/4 | Dark Gray | 32002 | 4109854 | — |
| 2 | Technic Axle Connector with Axle Hole | Light Gray | 32039 | 4106469 | — |
| 4 | Technic Axle 2 Notched | Black | 32062 | 4109810 | €0,07 |
| 4 | Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening] | Light Bluish Gray | 32064b | — | — |
| 2 | Technic Axle 5 | Light Gray | 32073 | 4141482 | — |
| 8 | Technic Bush 1/2 Smooth with Axle Hole Reduced | Tan | 32123a | 4206210 | — |
| 2 | Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin | Black | 32250 | 3225023 | — |
| 2 | Plate 1 x 8 | Black | 3460 | 346023 | €0,18 |
| 4 | Wheel with Split Axle hole | Yellow | 3482 | 348224 | — |
| 2 | Tyre Offset Tread 24 x 8 | Black | 3483 | 348326 | — |
| 2 | Minifig Head Standard Grin Print [Blocked Open Stud] | Yellow | 3626bpr0001 | 6020398 | — |
| 2 | Tyre 43 x 17 | Black | 3634 | 363426 | — |
| 3 | Technic Gear 8 Tooth | White | 3647 | 4140436 | — |
| 2 | Technic Gear 24 Tooth [New Style with Single Axle Hole] | Red | 3648b | 4142825 | — |
| 2 | Technic Gear 40 Tooth | Light Bluish Gray | 3649 | 4120109 | — |
| 12 | Technic Pin without Friction Ridges Lengthwise | Light Gray | 3673 | 367302 | — |
| 4 | Technic Brick 1 x 2 [1 Pin Hole] | Black | 3700 | 370023 | €0,12 |
| 4 | Technic Brick 1 x 4 [3 Pin Holes] | Black | 3701 | 370123 | €0,17 |
| 2 | Technic Brick 1 x 16 [15 Pin Holes] | Black | 3703 | 370323 | — |
| 2 | Technic Brick 1 x 16 [15 Pin Holes] | Black | 3703 | 370326 | €0,82 |
| 2 | Technic Axle 4 | Black | 3705 | 370526 | €0,08 |
| 2 | Technic Axle 6 | Black | 3706 | 370626 | €0,12 |
| 2 | Technic Axle 8 | Black | 3707 | 370726 | €0,22 |
| 2 | Technic Axle 12 | Black | 3708 | 370826 | €0,27 |
| 4 | Technic Plate 2 x 4 [3 Holes] | Yellow | 3709 | 370924 | — |
| 20 | Technic Bush | Light Gray | 3713 | 371302 | — |
| 2 | Technic Axle 10 | Black | 3737 | 373726 | €0,25 |
| 4 | Technic Plate 2 x 8 [7 Holes] | Yellow | 3738 | 373824 | — |
| 8 | Technic Axle Pin without Friction Ridges Lengthwise | Tan | 3749 | 4666579 | €0,06 |
| 2 | Plate 2 x 10 | Light Gray | 3832 | 383202 | — |
| 4 | Technic Brick 1 x 6 [5 Pin Holes] | Black | 3894 | 389423 | €0,29 |
| 2 | Technic Brick 1 x 12 [11 Pin Holes] | Black | 3895 | 389523 | €0,54 |
| 1 | Hair, Smooth | Brown | 3901 | 390125 | — |
| 2 | Bracket 2 x 2 - 2 x 2 | Black | 3956 | 395623 | — |
| 2 | Technic Wedge Belt Wheel [aka Pulley] | Yellow | 4185 | 418524 | — |
| 4 | Technic Pin 1/2 | Light Gray | 4274 | 427402 | — |
| 2 | Technic Axle 3 | Light Gray | 4519 | 4186007 | — |
| 1 | TRAINING MISSION ACTIVITY PAD | Black | 45533 | 4189432 | — |
| 3 | Wire with Brick 2 x 2 x 2/3 Pair, 20L | Black | 5306bc020 | 4100355 | — |
| 3 | Wire with Brick 2 x 2 x 2/3 Pair, 36L | Black | 5306bc036 | 75652 | — |
| 1 | Light Brick 1 x 2 with Single Side Light | White | 6035 | 4603220 | — |
| 1 | Hair Ponytail | Black | 6093 | 609326 | — |
| 2 | Technic Axle and Pin Connector Perpendicular | Light Gray | 6536 | 4173667 | — |
| 2 | Technic Axle Connector Ridged [with x Hole x Orientation] | Light Gray | 6538b | 4100408 | — |
| 4 | Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) | Light Gray | 6553 | 655302 | — |
| 2 | Technic Axle 3 with Stud | Dark Gray | 6587 | 4113884 | — |
| 1 | Storage Bin Lid, Dacta, 19 x 24 | Trans-Clear | 71082 | — | — |
| 2 | Motor, 9V Mini [Old Style] | Light Gray | 71427c01 | 4107786 | — |
| 1 | Hub, RCX 1.0, with Power Jack [Complete Assembly] | Yellow | 76048c01 | 4108028 | — |
| 2 | Hose, Ribbed 7mm D. 12L / 9.6cm | Purple | 78c12 | 4114738 | — |
| 4 | Technic Rubber Belt 24mm | Red | 85544 | 4544143 | €2,65 |
| 2 | Sensor, Touch | Light Gray | 879 | 4107716 | — |
| 1 | Hips and Blue Legs | Black | 970c28 | 9341 | €0,63 |
| 1 | Torso, White Arms, Yellow Hands [Plain] | White | 973c27h01 | 4275461 | — |
| 1 | Storage Bin, Dacta, Medium | Bright Green | upn0038 | — | — |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/9786-1-robo-technology-set-usb-cable
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/9786-1-robo-technology-set-usb-cable