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LEGO Star Wars 75404 Acclamator-Class Assault Ship

2025450 piecesno minifigures

LEGO 75404 Acclamator-Class Assault Ship

Specifications

Set number75404
Release year2025
Piece count450
Minifigures0
ThemeStar Wars
Building instructionsDownload the instructions on lego.com

Where to buy set 75404

Also on: Amazon.co.uk · Amazon.ca

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LEGO Star Wars set 75404, Acclamator-Class Assault Ship, depicts the Acclamator-class assault transport from the Star Wars universe. Released in 2025 with 450 pieces, it belongs to the Star Wars theme and focuses on the ship rather than included characters.

The Acclamator-Class Assault Ship is associated with the Attack of the Clones era, when the Republic’s military presence becomes central to the Star Wars story. In the LEGO Star Wars range, set 75404 fits among vehicle and starship subjects, presenting a recognizable craft from the license rather than a character-driven scene.

This set is suited to collectors of LEGO Star Wars ships, display-focused builders and fans arranging models by faction or era within the saga. Compared with minifigure-led releases, its main role is to represent the Acclamator-class vessel and to sit alongside other Star Wars vehicle models.

Inventory of set 75404

The inventory of set 75404 lists 450 pieces, spare parts excluded: 167 different lots (one shape in one color) for 123 part shapes. The box also contains 20 spare parts, for small elements that are easy to lose.

Colors of set 75404

Main color: light bluish gray, making up 46% of the parts, followed by dark bluish gray (18%) and black (10%).

ColorPartsShare
Light Bluish Gray20846%
Dark Bluish Gray8118%
Black4610%
White255.6%
Dark Red204.4%
Tan92%
Lime71.6%
Yellow71.6%
Orange61.3%
Blue61.3%
Other colors (11)357.8%

Part types

TypePartsShare
Plates11024%
Plates Special6414%
Bricks Sloped439.6%
Plates Round Curved and Dishes357.8%
Bricks286.2%
Plates Wedged286.2%

Most common parts in set 75404

PartColorQuantity
Sports Roller Skate 11253Light Bluish Gray12
Brick Curved Inverted 2 x 1 24201Light Bluish Gray12
Plate 1 x 5 78329Light Bluish Gray12
Plate Special 1 x 1 x 2/3 Half Round with Side Stud 3386Light Bluish Gray11
Plate 1 x 3 3623Light Bluish Gray9
Brick Curved Inverted 2 x 2 x 2/3 32803Dark Bluish Gray8
Plate Round 1 x 1 with Solid Stud 6141White8
Plate 2 x 3 3021Dark Bluish Gray7
Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate 61409Light Bluish Gray7
Wedge Plate 2 x 4 27° Right 65426Light Bluish Gray7

120 of the 123 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 75404

2 part shapes in set 75404 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.

PartColor
Tile 4 x 4 with Dark Red Rectangles, Dark Bluish Grey Lines print 1751pr0006Light Bluish Gray
Plate Special 4 x 4 with Studs on One Edge with 'LEGO STAR WARS ACCLAMATOR-CLASS ASSAULT SHIP' print 6179pr0038Black

Rebuilding set 75404 from another set

Share of the parts of set 75404 found in each of these similarly sized sets, counting shape, colour and quantity:

SetFoundPartsRelease year
75417 AT-ST Walker30%1,5132025
75394 Imperial Star Destroyer30%1,5552024
75356 Executor Super Star Destroyer28%6302023
75375 Millennium Falcon27%9212024
75455 Boba Fett26%1,5442026

No similarly sized set goes above 30%: the model relies on a little-shared assortment, most of which has to be gathered piece by piece.

Size of set 75404 within its line

With 450 pieces, set 75404 ranks #279 out of 814 Star Wars sets in our database, which have an average of 495 parts. Among the 625 sets released in 2025, it ranks #235.

Frequently asked questions

How many pieces does LEGO set 75404 Acclamator-Class Assault Ship have?

LEGO set 75404 Acclamator-Class Assault Ship has 450 pieces. It was released in 2025 as part of the Star Wars theme.

What year was LEGO set 75404 released?

Set 75404 Acclamator-Class Assault Ship was released in 2025 and belongs to the Star Wars theme.

Which minifigures are included in set 75404?

LEGO set 75404 Acclamator-Class Assault Ship does not include any minifigures.

Where can I find the building instructions for set 75404?

The instructions for LEGO set 75404 Acclamator-Class Assault Ship can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 75404.

What is the main color of LEGO set 75404?

Light bluish gray, with 208 out of 450 pieces, or 46%. Next come dark bluish gray (18%) and black (10%).

How many different parts does set 75404 contain?

Set 75404 has 167 different lots (one shape in one color), covering 123 part shapes. Most common part: Sports Roller Skate in light bluish gray, with 12 copies.

Does LEGO set 75404 contain any exclusive parts?

Yes: 2 part shapes exist in no other set, for example: Tile 4 x 4 with Dark Red Rectangles, Dark Bluish Grey Lines print.

Which similarly sized set contains the most parts from set 75404?

Set 75417 AT-ST Walker, released in 2025: it supplies 30%, counting shapes, colors and quantities.

Set number75404
Release year2025
ThemeStar Wars
Piece count450
Minifigures0
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-30