Setobrick

LEGO Space 6854 Alien Fossilizer

199654 pieces1 minifigure

LEGO 6854 Alien Fossilizer

Specifications

Set number6854
Release year1996
Piece count54
Minifigures1
ThemeSpace
SubthemeExploriens
Building instructionsDownload the instructions on lego.com

Where to buy set 6854

Also on: Amazon.co.uk · Amazon.ca

Price and availability are provided by partner stores and may change at any time.

Affiliate links: this site may earn a commission, at no extra cost to you.

LEGO set 6854 Alien Fossilizer, released in 1996 as part of the Space line, has 54 pieces. Its inventory breaks down into 44 different lots, across 8 colors.

Inventory of set 6854

The inventory of set 6854 lists 54 pieces, spare parts excluded: 44 different lots (one shape in one color) for 40 part shapes. The box also contains one spare part, for small elements that are easy to lose.

Colors of set 6854

Main color: white, making up 43% of the parts, followed by black (39%) and trans-neon green (3.7%).

ColorPartsShare
White2343%
Black2139%
Trans-Neon Green23.7%
Light Gray11.9%
Trans-Dark Blue11.9%
Trans-Red11.9%
Dark Gray11.9%
Yellow11.9%

Part types

TypePartsShare
Hinges, Arms and Turntables815%
Bricks Sloped611%
Plates59.3%
Wheels and Tyres47.4%
Stickers35.6%
Bricks Special35.6%

Most common parts in set 6854

29 of the 40 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 6854

One part shape in set 6854 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.

PartColor
Sticker Sheet for Exploriens Set 170911

Rebuilding set 6854 from another set

Share of the parts of set 6854 found in each of these similarly sized sets, counting shape, colour and quantity:

SetFoundPartsRelease year
1737 Scorpion Detector59%1981996
6938 Scorpion Detector59%1991996
6856 Planetary Decoder32%811996
6899 Nebula Outpost32%1591996

No similarly sized set goes above 59%: the model relies on a little-shared assortment, most of which has to be gathered piece by piece.

Size of set 6854 within its line

With 54 pieces, set 6854 ranks #78 out of 91 Space sets in our database, which have an average of 277 parts. Among the 121 sets released in 1996, it ranks #96. That is less than half the average Space set size.

Included minifigures

  • Minifigure Exploriens Spaceman, with Breathing Apparatus from set 6854Exploriens Spaceman, with Breathing ApparatusQuantity : 1

Frequently asked questions

How many pieces does LEGO set 6854 Alien Fossilizer have?

LEGO set 6854 Alien Fossilizer has 54 pieces. It was released in 1996 as part of the Space theme.

What year was LEGO set 6854 released?

Set 6854 Alien Fossilizer was released in 1996 and belongs to the Space theme.

Which minifigures are included in set 6854?

Number of minifigures in LEGO set 6854 Alien Fossilizer: 1. Their names and quantities are listed in the “Included minifigures” section.

Where can I find the building instructions for set 6854?

The instructions for LEGO set 6854 Alien Fossilizer can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 6854.

What is the main color of LEGO set 6854?

White, with 23 out of 54 pieces, or 43%. Next come black (39%) and trans-neon green (3.7%).

How many different parts does set 6854 contain?

Set 6854 has 44 different lots (one shape in one color), covering 40 part shapes. Most common part: Wheel Hard Plastic Small (22mm D. x 24mm) in black, with 4 copies.

Does LEGO set 6854 contain any exclusive parts?

Yes: one part shape exists in no other set: Sticker Sheet for Exploriens Set.

Which similarly sized set contains the most parts from set 6854?

Set 1737 Scorpion Detector, released in 1996: it supplies 59%, counting shapes, colors and quantities.

Set number6854
Release year1996
ThemeSpace
Piece count54
Minifigures1
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-30