How many pieces does the LEGO Planetary Decoder (6856-1) have?

The LEGO Planetary Decoder set (6856-1) contains 81 pieces. It was released in 1996 as part of the LEGO Space theme.

How can I find missing parts for LEGO set 6856-1?

On BrickMissing you can check which parts from the LEGO Planetary Decoder (6856-1) you already own. Add your LEGO collection and we'll show exactly which of the 81 pieces you're missing and which you already have.

Can I build the LEGO Planetary Decoder with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 81 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Planetary Decoder from?

The LEGO Planetary Decoder (6856-1) belongs to the LEGO Space theme. You can browse all Space sets on BrickMissing to find more sets from this theme.

Planetary Decoder

6856-1 Space 1996 81 parts 2% repair risk Beginner

Planetary Decoder (6856-1) is a LEGO Space from 1996. The set contains 81 parts across 12 part and colour combinations in 4 colours — the full inventory below shows exactly which pieces you need to build or complete it.

Parts Inventory

🧱 81 parts

Part	Color	Qty	LEGO price each
Sticker Sheet for Sets 1737-1, 6815-1, 6854-1, 6856-1, 6899-1, 6938-1 170900	Unknown	1×	Check price → View
Sticker Sheet for Sets 2154-1, 5129-1, 5384-1, 6856-1, 6900-1, 6915-1, 6958-1, 6975-1, 6982-1, 6999-1 170909	Unknown	1×	Check price → View
Sticker Sheets for Sets 1737-1, 5129-1, 6854-1, 6856-1, 6899-1, 6938-1, 6958-1, 6982-1 170910	Unknown	1×	Check price → View
Antenna 8H Whip 2569	Trans-Neon Green	1×	Check price → View
Brick 2 x 3 3002	White	1×	€0,17 View at LEGO → View
Plate Special 2 x 2 with Bar Frame Octagonal 30033	White	1×	Check price → View
Panel 3 x 5 Solar / Deltoid with Clip [Hexagonal] 30034	White	2×	Check price → View
Equipment Space Scanner 30035	White	1×	Check price → View
Wedge Plate 8 x 6 x 2/3 with Grille 30036	White	2×	Check price → View
Brick 1 x 2 3004	White	1×	€0,11 View at LEGO → View
Brick 1 x 6 3009	Black	1×	€0,25 View at LEGO → View
Plate 2 x 4 3020	White	1×	€0,15 View at LEGO → View