How many pieces does the LEGO Underwater Robot (31090-1) have?

The LEGO Underwater Robot set (31090-1) contains 207 pieces. It was released in 2019 as part of the LEGO Creator theme.

How can I find missing parts for LEGO set 31090-1?

On BrickMissing you can check which parts from the LEGO Underwater Robot (31090-1) you already own. Add your LEGO collection and we'll show exactly which of the 207 pieces you're missing and which you already have.

Can I build the LEGO Underwater Robot with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 207 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Underwater Robot from?

The LEGO Underwater Robot (31090-1) belongs to the LEGO Creator theme. You can browse all Creator sets on BrickMissing to find more sets from this theme.

Underwater Robot

31090-1 Creator 2019 207 parts 0% repair risk Easy

The LEGO Creator 3-in-1 31090 Underwater Robot invites deep-sea exploration with its versatile 207-piece build. This robust submersible robot includes highly posable joints, a large transparent domed helmet with a distinctive red robot eye, and integrated ballast tanks. Its powerful left arm sports a functional claw and drill, while the right arm features a grabber, perfect for retrieving a golden nugget from the detailed seabed with its sea plant. Reconfigure the dome by removing the robot eye to reveal a cockpit control center for further immersion. Beyond the main Underwater Robot, this set offers two alternate builds: a compact Submarine for swift underwater missions or a sturdy Underwater Crane, ready for heavy lifting and recovery operations, alongside its companion buildable manta ray.

31090-1

3D build progress

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Parts Inventory

🧱 207 parts

Part	Color	Qty	LEGO price each
Bar Holder with Clip 11090	White	1×	€0,12 View at LEGO → View
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle 11214	Dark Bluish Gray	2×	€0,29 View at LEGO → View
Plate Special 1 x 2 with Pin Hole on Top 11458	Black	8×	€0,10 View at LEGO → View
Plate Special 1 x 2 with Clip Horizontal on Side 11476	White	5×	€0,15 View at LEGO → View
Slope Curved 2 x 1 No Studs [1/2 Bow] 11477	Dark Blue	4×	€0,06 View at LEGO → View
Plate Special 1 x 2 with 5.9mm Centre Side Towball 14417	Dark Bluish Gray	1×	€0,16 View at LEGO → View
Plate Special 1 x 2 5.9mm Towball Socket 14418	Light Bluish Gray	2×	€0,16 View at LEGO → View
Tile 2 x 2 Corner 14719	Light Bluish Gray	4×	€0,06 View at LEGO → View
Tile Round 2 x 2 with Bottom Stud Holder 14769	Dark Bluish Gray	4×	€0,07 View at LEGO → View
Slope Curved 2 x 2 x 2/3 15068	Yellow	2×	€0,13 View at LEGO → View
Technic Axle 5 with Stop 15462	Reddish Brown	1×	€0,11 View at LEGO → View
Tile Round 2 x 2 with Hole 15535	Light Bluish Gray	3×	€0,07 View at LEGO → View