LEGO 21370 E.T. the Extra-Terrestrial: Set Guide

Specifications

Set number	21370
Release year	2026
Piece count	1,226
Minifigures	0
Theme	LEGO Ideas and CUUSOO
Building instructions	Download the instructions on lego.com

Where to buy set 21370

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LEGO Ideas set 21370, “E.T. the Extra-Terrestrial”, depicts the alien from the film as a brick built display model. Released in 2026 under LEGO Ideas and CUUSOO, it contains 1226 pieces and has no listed LEGO minifigures.

This set brings “E.T. the Extra-Terrestrial” into the LEGO Ideas and CUUSOO theme, which covers official sets developed from fan submitted concepts. The subject is a recognisable film licence, with the alien character treated as the main build rather than as a standard minifigure.

The set includes 1226 pieces. The supplied French retail title refers to an alien figure, artificial flowers and a light brick, pointing to a display oriented build with decorative details.

It is best suited to LEGO Ideas collectors, science fiction film fans and builders who want a character based display piece. It may also fit into a collection of licensed movie models. Within LEGO Ideas and CUUSOO, it belongs with pop culture adaptations focused on a specific, instantly identifiable screen character rather than on a generic scene or vehicle.

Inventory of set 21370

The inventory of set 21370 lists 1,226 pieces, spare parts excluded: 251 different lots (one shape in one color) for 181 part shapes.

Colors of set 21370

Main color: medium nougat, making up 60% of the parts, followed by light bluish gray (7.6%) and black (5.8%).

Color	Parts	Share
Medium Nougat	740	60%
Light Bluish Gray	93	7.6%
Black	71	5.8%
Lime	58	4.7%
Medium Azure	57	4.6%
Yellow	37	3%
Dark Bluish Gray	32	2.6%
White	30	2.4%
Blue	29	2.4%
Reddish Brown	19	1.5%
Other colors (13)	60	4.9%

Part types

Type	Parts	Share
Plates	319	26%
Plates Round Curved and Dishes	149	12%
Plates Special	138	11%
Bricks Curved	124	10%
Tiles Round and Curved	67	5.5%
Bricks Special	59	4.8%

Most common parts in set 21370

Part	Color	Quantity
Plate 1 x 2 3023	Medium Nougat	82
Plate Special 1 x 2 Rounded with 2 Open Studs 35480	Lime	41
Plate Round 1 x 1 with Solid Stud 6141	Medium Azure	33
Plate 1 x 1 3024	Medium Nougat	32
Brick Curved 1 x 2 x 1 with Curved Top 5841	Medium Nougat	22
Tile 3 x 3 Curved, Macaroni 79393	Medium Nougat	22
Tile Round 1 x 1 Quarter 25269	Medium Nougat	20
Brick Curved 1 x 2 x 1 2/3 with 1 Cutout 5907	Medium Nougat	18
Plate 2 x 2 3022	Medium Nougat	17
Technic Pin with Friction Ridges Lengthwise with No Center Slots 61332	Black	17

173 of the 181 part shapes in this set have their own page on Setopedia, with their colors, element numbers and the other sets that use them. See all LEGO parts

Exclusive parts in set 21370

3 part shapes in set 21370 appear in no other set in the catalog, most often printed elements, stickers or molds specific to the model. If one gets lost, you will need to look for it individually, for example on BrickLink, rather than in another set. Counting colors, 17 lots in the set are not found in any other set.

Part	Color
Brick Round 2 x 2 D. Tube with 90° Elbow and Axle Holes (Crossholes) at Each End 8384	Medium Nougat
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] with White Eye, Blue Iris print 2654pr0041	Medium Nougat
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] with White Eye, Blue Iris print 2654pr0040	Medium Nougat

No similarly sized set supplies more than a quarter of its parts: set 21370 relies on a little-shared assortment.

Size of set 21370 within its line

With 1,226 pieces, set 21370 ranks #39 out of 94 LEGO Ideas and CUUSOO sets in our database, which have an average of 1,279 parts. Among the 558 sets released in 2026, it ranks #78.

Frequently asked questions

How many pieces does LEGO set 21370 E.T. the Extra-Terrestrial have?

LEGO set 21370 E.T. the Extra-Terrestrial has 1,226 pieces. It was released in 2026 as part of the LEGO Ideas and CUUSOO theme.

What year was LEGO set 21370 released?

Set 21370 E.T. the Extra-Terrestrial was released in 2026 and belongs to the LEGO Ideas and CUUSOO theme.

Which minifigures are included in set 21370?

LEGO set 21370 E.T. the Extra-Terrestrial does not include any minifigures.

Where can I find the building instructions for set 21370?

The instructions for LEGO set 21370 E.T. the Extra-Terrestrial can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 21370.

What is the main color of LEGO set 21370?

Medium nougat, with 740 out of 1,226 pieces, or 60%. Next come light bluish gray (7.6%) and black (5.8%).

How many different parts does set 21370 contain?

Set 21370 has 251 different lots (one shape in one color), covering 181 part shapes. Most common part: Plate 1 x 2 in medium nougat, with 82 copies.

Does LEGO set 21370 contain any exclusive parts?

Yes: 3 part shapes exist in no other set, for example: Brick Round 2 x 2 D. Tube with 90° Elbow and Axle Holes (Crossholes) at Each End.

Is the light brick part of the described contents?

Yes. The supplied French retail title specifically mentions a light brick, along with artificial flowers and an alien figure.