Deep-Sea Research Submarine (42201-1)
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Set details
Name: Deep-Sea Research SubmarineSet number: 42201-1
Year: 2025
Theme: Technic
Number of parts: 413
Number of part types: 111
Age rating: 9+
Retail price:
Retirement date: 31-12-2026
Inspire kids aged 9 and up to explore the secrets of the oceans with this Deep-Sea Research Submarine toy set (42201). The model is packed with features like those found on real submarines, including steering, 3 spinning propellers, 3 air tanks, and a cockpit with seat and controls. The submarine features an extending arm to grab and lift the barrel accessory as kids play out their own sea-bed adventures. This submarine model kit comes from a range of LEGO® Technic™ sets which feature realistic movement to introduce young builders to the universe of engineering. This set makes a great gift for kids who enjoy buildable vehicle toys. Let the LEGO Builder app guide your child on an intuitive building adventure, allowing them to zoom in and rotate models in 3D, save sets and track their progress.
Price History
Track how the lowest available price for set 42201-1 has changed over time.
Browse all 413 parts in set 42201-1 with individual pricing from BrickLink or Brick Owl.
Pricing information known of 107/111 parts.
Missing pricing information on the following items.
| Part | Color | Quantity | |
|---|---|---|---|
![]() | Wheel 41 x 15 ![]() | ||
![]() | Technic Panel Round Corner 5 x 3 x 2 Right ![]() | ||
![]() | Technic Panel Round Corner 5 x 3 x 2 Left ![]() | ||
![]() | Sticker Sheet for Set 42201-1 ![]() | ||
Compare the value of buying Deep-Sea Research Submarine as a complete set versus the total value of all parts individually.
BrickLink ![]() | |||||
| Condition | Timespan | Avg price | Items sold | Inventory value | Ratio |
| New | 6 months | ? | ? | ? | |
| Used | 6 months | ? | ? | ? | |
Brick Owl ![]() | ||||
| Condition | Timespan | Avg price | Inventory value | Ratio |
| New | Current | 1.62 | ||
| 6 months | ? | ? | ||
| 1 year | ? | ? | ||
| Used | Current | 1.37 | ||
Inspire kids aged 9 and up to explore the secrets of the oceans with this Deep-Sea Research Submarine toy set (42201). The model is packed with features like those found on real submarines, including steering, 3 spinning propellers, 3 air tanks, and a cockpit with seat and controls. The submarine features an extending arm to grab and lift the barrel accessory as kids play out their own sea-bed adventures.
This submarine model kit comes from a range of LEGO® Technic™ sets which feature realistic movement to introduce young builders to the universe of engineering. This set makes a great gift for kids who enjoy buildable vehicle toys.
Let the LEGO Builder app guide your child on an intuitive building adventure, allowing them to zoom in and rotate models in 3D, save sets and track their progress.
- Submarine toy set for kids aged 9 and up – Let young science and engineering fans create their own deep-sea adventures with this LEGO® Technic™ Deep-Sea Research Submarine toy
- Lots of realistic features – This creative building set includes lots of realistic features like the rotating propellers and grabbing arm to help kids explore how submarines work
- Opening cockpit – The transparent cockpit opens to give access to the seat and controls
- Barrel accessory – The set comes with a barrel accessory, which kids can pick up using the submarine’s extending grabbing arm
- A gift for kids – This set makes a fun gift idea for kids who like exploring science and engineering toys or anyone who is interested in submarines and deep-sea exploration
- A helping hand – Discover intuitive instructions in the LEGO® Builder app, where builders can zoom in and rotate models in 3D, track their progress and save sets as they develop new skills
- An introduction to engineering – LEGO® Technic™ sets featurerealistic movement and mechanisms to introduce young LEGO builders to the universe of engineering
- Measurements – A 413-piece set with a model measuring over 6 in. (15 cm) high, 9.5 in. (25 cm) long and 6 in. (15 cm) wide
Find the cheapest offers for set 42201-1 from sellers on secondary marketplaces like Brick Owl and eBay.
| Item | Price | |
|---|---|---|
![Image of part Technic Pin Connector Round 1L [Beam]](https://cdn.rebrickable.com/media/parts/elements/6431481.jpg)










![Image of part Technic Pin Connector Round 1L [Beam]](https://cdn.rebrickable.com/media/parts/elements/6392879.jpg)
![Image of part Technic Beam 2 x 3 Thick [90° Offset Centre Beam Hole]](https://cdn.rebrickable.com/media/parts/elements/6475314.jpg)







![Image of part Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes]](https://cdn.rebrickable.com/media/parts/elements/6396959.jpg)

![Image of part Technic Gear 20 Tooth with Axle Hole [+ Opening]](https://cdn.rebrickable.com/media/parts/elements/6396480.jpg)






![Image of part Technic Driving Ring Connector Smooth [2 rounded and 2 flat side walls]](https://cdn.rebrickable.com/media/parts/elements/6488702.jpg)



![Image of part Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Square Holes]](https://cdn.rebrickable.com/media/parts/elements/6282151.jpg)
![Image of part Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Square Holes]](https://cdn.rebrickable.com/media/parts/elements/6282144.jpg)




![Image of part Technic Universal Joint 3L [Complete Assembly]](https://cdn.rebrickable.com/media/parts/elements/4525904.jpg)
![Image of part Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole]](https://cdn.rebrickable.com/media/parts/elements/6321745.jpg)




![Image of part Technic Axle and Pin Connector Perpendicular Double Split [Reinforced]](https://cdn.rebrickable.com/media/parts/elements/6349281.jpg)



![Image of part Technic Axle Connector Smooth [with x Hole + Orientation]](https://cdn.rebrickable.com/media/parts/elements/4516546.jpg)






![Image of part Technic Tooth 1 x 3 with Axle Hole [Hollow Underside]](https://cdn.rebrickable.com/media/parts/elements/6288220.jpg)





![Image of part Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends [No Side Slots]](https://cdn.rebrickable.com/media/parts/elements/6265704.jpg)

![Image of part Technic Axle Connector Double Flexible [Rubber]](https://cdn.rebrickable.com/media/parts/elements/4198367.jpg)


![Image of part Technic Pin Connector Round [Slotted]](https://cdn.rebrickable.com/media/parts/elements/4526982.jpg)

![Image of part Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Small Squared Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/6366229.jpg)



![Image of part Steering Wheel Small, 2 x 2 [Reinforced]](https://cdn.rebrickable.com/media/parts/elements/6057397.jpg)



![Image of part Technic Pin Connector Round [Slotted]](https://cdn.rebrickable.com/media/parts/elements/4526983.jpg)





![Image of part Technic Axle Connector with Axle Hole [Reinforced]](https://cdn.rebrickable.com/media/parts/elements/6331716.jpg)
![Image of part Plate Round 2 x 2 with Rounded Bottom [Boat Stud]](https://cdn.rebrickable.com/media/parts/elements/4214760.jpg)

![Image of part Plate Round 2 x 2 with Rounded Bottom [Boat Stud]](https://cdn.rebrickable.com/media/parts/elements/265401.jpg)


![Image of part Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Small Squared Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/6323573.jpg)


















![Image of part Technic Axle 5.5 with Stop [Rounded Short End]](https://cdn.rebrickable.com/media/parts/elements/4508553.jpg)



