Underwater Robot

About Underwater Robot

Underwater Robot (31090-1) is a LEGO LEGO set from 2019 valued at $20.99 on BrickLink. It contains 81 cataloged parts. This set has been retired and is only available on the secondary market.

Seller notes

• Sealed copies sell for $44.46 vs $20.99 used — a 112% premium. If you have this set new in sealed box (NISB), price it accordingly.

Parts (81)

Bar Holder with Clip

Technic, Axle 1L with Pin 2L with Friction Ridges

×2

Plate, Modified 1 x 2 with Pin Hole on Top

×8

Plate, Modified 1 x 2 with Clip on Side (Horizontal Grip)

×5

Slope, Curved 2 x 1 x 2/3

×4

Plate, Modified 1 x 2 with Tow Ball on Side

Plate, Modified 1 x 2 with Small Tow Ball Socket on End

×2

Tile 2 x 2 Corner

×4

Tile, Round 2 x 2 with Bottom Stud Holder

×4

Slope, Curved 2 x 2 x 2/3

×2

Technic, Axle 5L with Stop

Tile, Round 2 x 2 with Hole

×3

Plate, Round Half 3 x 6 with 1 x 2 Cutout

×2

Plate, Modified 1 x 2 with Bar Handles on Ends

Plate, Modified 1 x 2 with Pin Hole on Bottom

×2

Tile, Modified 1 x 2 Grille with Bottom Groove

×2

Slope, Curved 2 x 1 x 2/3 Inverted

×2

Tile, Modified 1 x 2 with Bar Handle

Plate, Round 1 x 1 with Bar Handle

×2

Technic, Axle 1L with Tow Ball

Technic, Pin with Short Friction Ridges

×3

Brick 1 x 2

×3

Plant Sea Grass / Seaweed

Brick 1 x 4

Plate 2 x 4

×2

Plate 2 x 3

×6

Plate 2 x 2

Plate 2 x 2

×4

Plate 2 x 2

Plate 1 x 2

×5

Brick, Round 2 x 2 x 2 Robot Body with Bottom Axle Holder (x Shape / + Orientation)

×2

Slope 45 2 x 4

×2

Bar 4L (Lightsaber Blade / Wand)

×2

Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole on Ends with Slots

×2

Tile 2 x 2

Tile 1 x 2

Tile 1 x 2 with Red 82, Yellow and White Gauges Pattern

Plate, Modified 2 x 3 with Hole

×4

Technic, Axle and Pin Connector Angled #1

×2

Technic, Liftarm Thick 1 x 3

×2

Rock 1 1/3 x 1 1/3 x 1

×2

Slope, Inverted 45 2 x 2 with Flat Bottom Pin

×4

Bracket 1 x 1 - 1 x 1 Inverted

×2

Bracket 1 x 1 - 1 x 1

×4

Technic, Plate 2 x 4 with 3 Holes

×4

Plate 1 x 4

×4

Plate 1 x 4

×4

Brick, Round 2 x 2 with Axle Hole

×3

Plate, Round 2 x 2 with Axle Hole

×3

Technic, Pin 1/2 without Friction Ridges

×5

Technic, Axle 1L with Pin with Friction Ridges

×2

Flag 2 x 2 Trapezoid

×4

Dish 2 x 2 Inverted (Radar)

×2

Technic Rotation Joint Ball Loop with 2 Perpendicular Pins with Friction

×6

Technic, Brick Modified 2 x 2 with Pin Hole and Rotation Joint Socket

×4

Technic, Brick Modified 2 x 2 with Pin Hole and Rotation Joint Ball Half Vertical

×6

Technic, Brick Modified 2 x 2 with Pin Hole and 2 Rotation Joint Sockets

Bar 1L with Clip Mechanical Claw - Cut Edges and Hole on Side

×2

Windscreen 6 x 6 x 3 Canopy Dome Half Sphere with Dual 2 Fingers

Plate, Modified 1 x 2 with Racers Car Grille

Barb / Claw / Horn / Tooth - Small

×2

Brick, Round 2 x 2 Dome Top

×2

Wheel 18mm D. x 14mm with Pin Hole, Fake Bolts and Shallow Spokes

Hose, Flexible Ribbed with 8mm Ends 19L / 15.2cm

×3

Window 1 x 2 x 2 Plane, Single Hole Top and Bottom for Glass

×4

Arch 1 x 3 x 2 Curved Top

×4

Brick, Modified 1 x 1 with Clip (Horizontal Grip)

×4

Plate, Modified 1 x 2 with Bar Handle on End

Slope 18 2 x 1 x 2/3 with Grille

×4

Turntable 4 x 4 Square Base, Locking

Plate, Modified 2 x 2 with Bar Frame Octagonal, Reinforced, Completely Round Studs

Plate, Round 1 x 1 with Open Stud

×2

Slope 30 1 x 2 x 2/3

×2

Brick, Round 4 x 4 with Hole

Horn, Unicorn / Spiral

×2

Hero Factory Weapon, Claw with Clip

×4

Slope, Curved 4 x 2

×2

Tile, Round 1 x 1

×3

Arm Mechanical, Exo-Force / Bionicle, Thick Support

×3

Vehicle, Spoiler with Bar Handle

×2

Bracket 1 x 2 - 2 x 2 Inverted

×7

Common questions about Underwater Robot

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