How many pieces does the LEGO Ultralight Helicopter (42057-1) have?

The LEGO Ultralight Helicopter set (42057-1) contains 199 pieces. It was released in 2017 as part of the LEGO Technic theme.

How can I find missing parts for LEGO set 42057-1?

On BrickMissing you can check which parts from the LEGO Ultralight Helicopter (42057-1) you already own. Add your LEGO collection and we'll show exactly which of the 199 pieces you're missing and which you already have.

Can I build the LEGO Ultralight Helicopter 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 199 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Ultralight Helicopter from?

The LEGO Ultralight Helicopter (42057-1) belongs to the LEGO Technic theme. You can browse all Technic sets on BrickMissing to find more sets from this theme.

Ultralight Helicopter

42057-1 Technic 2017 199 parts 1.3% catalog rarity Easy

Take to the skies with the Ultralight Helicopter! Enjoy aerial adventures with this aerodynamic one-man helicopter, part of the Technic collection. It features spinning main and tail rotors, a controllable tail rudder, and a detailed engine with moving pistons. The open cockpit includes a detailed seat, all presented in a striking white, red, and black color scheme. A selection of stickers adds to its authentic helicopter look. This robust 2-in-1 LEGO Technic model, set 42057, can be rebuilt to create an Experimental Aircraft, providing a double build-and-play experience.

42057-1

3D build progress

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Parts Inventory

🧱 199 parts

Showing the first 12 rows of the parts list (199 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
Dark Bluish Gray	5×	€0,29 View at LEGO → View
Black	5×	€0,25 View at LEGO → View
White	3×	€0,38 View at LEGO → View
White	3×	€0,38 View at LEGO → View
Light Bluish Gray	1×	€0,21 View at LEGO → View
Black	6×	Check price → View
Reddish Brown	1×	€0,11 View at LEGO → View
Black	1×	€0,53 View at LEGO → View
Dark Bluish Gray	1×	Check price → View
Tan	3×	€0,36 View at LEGO → View
Black	1×	€0,08 View at LEGO → View
Dark Bluish Gray	1×	€0,05 View at LEGO → View