LEGO 9785
Robo Technology Set (Serial Cable)

LEGO 9785 Robo Technology Set (Serial Cable) box image
Set number
9785
Theme
RCX
Pieces
221 pcs
Year
2003
Used & parts
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“Robo Technology Set (Serial Cable)” is LEGO® “RCX” theme set number 9785. Released in 2003, it has 221 pieces. With Re:GO you can automatically work out what percentage of this set you can build from the LEGO parts you already own, along with the missing parts and an estimated cost. Use the links below to compare prices on Amazon, Rakuten, Yahoo! Shopping, Mercari and Yahoo! Auctions, and find the best deal on new, used, or individual parts.

Part breakdown 68 types

Color split (most first)
Light Gray×68
Black×45
Blue×40
Yellow×21
Dark Gray×11
Red×10
Tan×8
Green×6
White×4
Trans-Neon Green×2
Purple×2
Brown×1
Main parts (most used first)
3713 Technic Bush
Light Gray · ×20
2780 Technic Pin with Friction Ridges Lengthwise and Center Slots
Black · ×12
3673 Technic Pin without Friction Ridges Lengthwise
Light Gray · ×12
3023 Plate 1 x 2
Blue · ×8
32002 Technic Pin 3/4
Dark Gray · ×8
32123a Technic Bush 1/2 Smooth with Axle Hole Reduced
Light Gray · ×8
3749 Technic Axle Pin without Friction Ridges Lengthwise
Tan · ×8
3001 Brick 2 x 4
Red · ×6
3003 Brick 2 x 2
Yellow · ×6
32001 Technic Plate 2 x 6 [5 Holes]
Blue · ×4
32062 Technic Axle 2 Notched
Black · ×4
32064b Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening]
Green · ×4
3482 Wheel with Split Axle hole
Yellow · ×4
3700 Technic Brick 1 x 2 [1 Pin Hole]
Blue · ×4
3701 Technic Brick 1 x 4 [3 Pin Holes]
Blue · ×4
3709 Technic Plate 2 x 4 [3 Holes]
Yellow · ×4
3738 Technic Plate 2 x 8 [7 Holes]
Yellow · ×4
3894 Technic Brick 1 x 6 [5 Pin Holes]
Blue · ×4
4274 Technic Pin 1/2
Light Gray · ×4
6553 Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle)
Light Gray · ×4
85544 Technic Rubber Belt Medium [24mm ID] [Round Cross Section]
Blue · ×4
3647 Technic Gear 8 Tooth
Light Gray · ×3
5306bc020 Wire with Brick 2 x 2 x 2/3 Pair, 20L
Black · ×3
5306bc036 Wire with Brick 2 x 2 x 2/3 Pair, 36L
Black · ×3

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