LEGO 42201 Building Instructions – Deep-Sea Research Submarine
Technic • 2025
Where can I find LEGO 42201 Deep-Sea Research Submarine instructions?
LEGO 42201 Deep-Sea Research Submarine is a 413-piece LEGO Technic set released on 1 January 2025. This page provides a step-by-step building instruction video, with the featured guide divided into 3 timestamped sections. The page also links to LEGO's official building instructions for this set.
Official LEGO building instructions
Open the official LEGO instruction page to select and download the available PDF manual books.
VIEW OFFICIAL LEGO MANUALSInstruction videos
LEGO 42201 set details
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Set overview
LEGO 42201 Deep-Sea Research Submarine is a 413-piece LEGO Technic set released in 2025.
What does this instruction guide include?
The featured guide has 3 timestamped sections, including a direct jump to the parts list. Use the chapter links below to return to a specific stage without searching through the full video.
Video chapters
Jump directly to a section of this instruction video without leaving this page.
Notable features
- a detailed cockpit
LEGO 42201 questions
How many pieces does LEGO 42201 Deep-Sea Research Submarine have?
The set is listed with 413 pieces.
Does the LEGO 42201 Deep-Sea Research Submarine instruction video have chapters?
The featured video has 3 timestamped sections you can jump to.