LEGO Space 7691 ETX Alien Mothership Assault

LEGO set 7691 ETX Alien Mothership Assault, released in 2007 as part of the Space line, has 434 pieces. Its inventory breaks down into 151 different lots, across 18 colors.

Inventory of set 7691

The inventory of set 7691 lists 434 pieces, spare parts excluded: 151 different lots (one shape in one color) for 135 part shapes. The box also contains 10 spare parts, for small elements that are easy to lose.

Colors of set 7691

Main color: black, making up 31% of the parts, followed by dark bluish gray (17%) and light bluish gray (14%).

Part types

Most common parts in set 7691

122 of the 135 part shapes in this set have their own page on Setobrick, with their colors, element numbers and the other sets that use them. See all LEGO parts

Exclusive parts in set 7691

One part shape in set 7691 appears in no other set in the catalog, most often a printed element, a sticker or a mold specific to the model. If it gets lost, you will need to look for it individually, for example on BrickLink, rather than in another set. Counting colors, 2 lots in the set are not found in any other set.

Rebuilding set 7691 from another set

Share of the parts of set 7691 found in each of these similarly sized sets, counting shape, colour and quantity:

No similarly sized set goes above 38%: the model relies on a little-shared assortment, most of which has to be gathered piece by piece.

Size of set 7691 within its line

With 434 pieces, set 7691 ranks #20 out of 91 Space sets in our database, which have an average of 277 parts. Among the 194 sets released in 2007, it ranks #55.