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% catalog rarity Beginner

Planetary Decoder (6856-1) is a LEGO set with a listed count of 81 parts. Available inventory data is shown below.

Parts Inventory

🧱 81 parts

Showing the first 12 rows of the parts list (81 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
Unknown	1×	Check price → View
Unknown	1×	Check price → View
Unknown	1×	Check price → View
Trans-Neon Green	1×	Check price → View
White	1×	€0,17 View at LEGO → View
White	1×	Check price → View
White	2×	Check price → View
White	1×	Check price → View
White	2×	Check price → View
White	1×	€0,11 View at LEGO → View
Black	1×	€0,25 View at LEGO → View
White	1×	€0,15 View at LEGO → View