SKU: 82202565249

LEGO [Technic] - Ultralight Helicopter (42057)

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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

LEGO [Technic] - Ultralight Helicopter (42057)Introducing the LEGO Technic Ultralight Helicopter 42057! Take to the skies and embark on thrilling aerial adventures with this versatile one man helicopter. With its spinning rotors, controllable tail rudder, and detailed engine, this model offers an authentic flying experience. Features: High Tech Aerodynamic Design: The Ultralight Helicopter features a sleek and aerodynamic design, ensuring smooth flights and agile maneuvers. Its open cockpit is

Introducing the LEGO Technic Ultralight Helicopter 42057! Take to the skies and embark on thrilling aerial adventures with this versatile one-man helicopter. With its spinning rotors, controllable tail rudder, and detailed engine, this model offers an authentic flying experience.

Features:

  • High-Tech Aerodynamic Design: The Ultralight Helicopter features a sleek and aerodynamic design, ensuring smooth flights and agile maneuvers. Its open cockpit is equipped with a detailed seat, providing a realistic and immersive experience.

  • Spinning Rotors and Engine Action: Spin the gearwheel and witness the main and tail rotors, as well as the engine, spring to life. Engage your imagination as you simulate liftoff and soaring through the skies.

  • Controllable Tail Rudder: Take control of your flight with the movable tail rudder. Use the joystick to navigate and steer your helicopter in any direction you desire.

  • Authentic Color Scheme: The white, red, and black color scheme, accompanied by cool stickers, adds a touch of realism to your helicopter, giving it an authentic and eye-catching appearance.

  • 40th Anniversary Brick: This LEGO Technic set includes a uniquely decorated 40th Anniversary brick, celebrating four decades of innovation and creativity.

  • Immersive Building Experience: Designed to provide an immersive and rewarding building experience, this LEGO Technic model allows you to construct each component with precision and attention to detail. Enjoy the process of assembling your helicopter and witnessing it come to life.

  • Build and Rebuild: This 2-in-1 model offers the flexibility to rebuild it into an Experimental Aircraft. Unleash your creativity and explore different aviation scenarios with this versatile set.

  • Interactive Digital Building Instructions: Access the free interactive, 3D digital LEGO Building Instructions app to guide you through the construction process for both the Ultralight Helicopter and the Experimental Aircraft models. Enhance your building skills while enjoying an engaging digital experience.

  • Perfect for Play and Display: Once constructed, the Ultralight Helicopter measures over 4” (12cm) in height, 9” (25cm) in length, and 7” (18cm) in width. The Experimental Aircraft measures over 3” (9cm) in height, 7” (18cm) in length, and 7” (19cm) in width. Display your creations or engage in thrilling aviation adventures with these impressive models.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 82202565249

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4.2 ★★★★★
Based on 28 reviews
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Dustin
New York, US
★★★★★ 5
Works if you need help. Not a miracle in a bottle.
Size: 1 Count (Pack of 1)
It has worked every time I've used this product. Won't fix a damage catalytic converter but will help you pass the test if your car almost passed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
L
Verified Purchase
Leslie Price
Charlottesville, US
★★★★★ 5
Worked like a charm.
Size: 1 Count (Pack of 1)
Used it as directed. Down to an eighth of a tank. Poured it in and added enough gas to get back to one half a tank. Wanted to get it mixed in really well. Immediately jumped on the interstate and ran 75 MPH for 40 miles. Stopped and filled the tank and when I restarted the engine, the light was off. Coincidence? Not a chance. Light had been on continuously for weeks. AutoZone said I needed a catalytic converter. Nope. One thing I found out the hard way. If your gas filler has a flap at the top, make sure it is easy to push aside. Mine had a little release button near the top that the filler hose would depress before the flap would release. Dumped the first bottle right on the ground. Twelve bucks wasted. No one to blame but me, I guess. Still a bargain, even at twice the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
B
Verified Purchase
Brenda A DeRouen
Lake Worth, US
★★★★★ 1
Before use on March 15 two days later March 17 engine light still on
Size: 1 Count (Pack of 1), Size: 1 Count (Pack of 1)
I read the specs on this product and it was guaranteed to cleanse as well as turn engine light off in vehicle. I received it March 14.2026 and used it on March 15.2026 I took a picture on Sunday before I entered it into the gas tank engine light was on at that time. Today is March 17.2026 and engine light is still on. The truck was driven for one hour on the 15th 45 minutes on the 16th and 50 minutes on 17 March. Still the engine light is on. Got home parked the vehicle took a picture again to show engine light is still on product guaranteed it was shut it off, but unfortunately product does not work.
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Reviewed in the United States on March 17, 2026
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 4
Good stuff
Size: 1 Count (Pack of 1)
I've used and it's worked for emissions for me and that's with having check engine light on..use stuff,drive around a bit,clear code drive to emissions and should b good unless got serious problems. It's good to use 1 or 2 times a yr if high mileage vehicle.
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Reviewed in the United States on January 1, 2025
A
Verified Purchase
A.U.
Alexandria, US
★★★★★ 5
It works!
Size: 1 Count (Pack of 1)
My 2005 Jetta failed the inspection and my mechanic said (after clearing the engine light) that I should drive the car for 20 min highway and 20 local. We've tried that the whole day but out of three lights on his device only 1 went away. Next day the light engine came back. After not being happy with the explanation offered by him (a family friend) that I should keep driving it until we get lucky I went online and found CRC 05063. Followed the instruction (one bottle on full tank of gas). Before my tank was under 3/4, engine light went off!! At half tank I went and did the inspection - IT PASSED! I am really impressed! Update August 2015! I have been using this product for 2-3 years now and if it is not working for you please read. In July I have used the first bottle and took my 2005 Jetta for inspection. It failed. Ordered a second bottle and it failed again. My mechanic said keep driving. Did 200 miles in one day and nothing. Decided to take matters in my own hands and ordered Autel MaxiScan MS300 ($18, it allows you to read and delete codes). There were two faults - EVAP and 2nd something about Oxygen. Went online and this is the first time I heard about driving cycles. These are steps that you have to follow so that your car's computer can start measuring all the parameters needed for the test. Driving cycles are not exact science but I tried to follow the instructions as much as I could and after just 20 minutes (10min city and 10min highway) ALL the parameters were set and I passed the emission test with flying colors! So, just before you give a comment about CRC like "tried and didn't work" be aware that there are other things you have to take into account.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 1, 2013

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