# LEGO 6856-1 — Planetary Decoder (1996)

Source: https://www.brickmissing.com/sets/6856-1-planetary-decoder
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

## Set facts

- Set number: 6856-1
- Name: Planetary Decoder
- Theme: Space › Exploriens
- Released: 1996
- Pieces: 81
- Distinct part + colour lots: 49
- Build difficulty: beginner
- Repairability: 2.0% of this set's lots are hard to replace (1 of 49 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (49 lots, 81 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 1 | Sticker Sheet for Sets 1737-1, 6815-1, 6854-1, 6856-1, 6899-1, 6938-1 | Unknown | 170900 | — | — |
| 1 | Sticker Sheet for Sets 2154-1, 5129-1, 5384-1, 6856-1, 6900-1, 6915-1, 6958-1, 6975-1, 6982-1, 6999-1 | Unknown | 170909 | 170909 | — |
| 1 | Sticker Sheets for Sets 1737-1, 5129-1, 6854-1, 6856-1, 6899-1, 6938-1, 6958-1, 6982-1 | Unknown | 170910 | 170910 | — |
| 1 | Antenna 8H Whip | Trans-Neon Green | 2569 | 256949 | — |
| 1 | Brick 2 x 3 | White | 3002 | 300201 | €0,17 |
| 1 | Plate Special 2 x 2 with Bar Frame Octagonal | White | 30033 | 3003301 | — |
| 2 | Panel 3 x 5 Solar / Deltoid with Clip [Hexagonal] | White | 30034 | 3003401 | — |
| 1 | Equipment Space Scanner | White | 30035 | 3003501 | — |
| 2 | Wedge Plate 8 x 6 x 2/3 with Grille | White | 30036 | 3003601 | — |
| 1 | Brick 1 x 2 | White | 3004 | 300401 | €0,11 |
| 1 | Brick 1 x 6 | Black | 3009 | 300926 | €0,25 |
| 1 | Plate 2 x 4 | White | 3020 | 302001 | €0,15 |
| 2 | Plate 1 x 2 | White | 3023 | 302301 | €0,08 |
| 1 | Plate 2 x 8 | Black | 3034 | 303426 | €0,29 |
| 3 | Tile 2 x 2 with Groove | Black | 3068b | 306826 | €0,07 |
| 2 | Tail 4 x 2 x 2 | Black | 3479 | 347926 | — |
| 2 | Tail 4 x 2 x 2 | White | 3479 | 347901 | — |
| 2 | Plate 1 x 6 | Black | 3666 | 366626 | €0,17 |
| 1 | Turntable 2 x 2 Plate - Top | Light Gray | 3679 | 367902 | — |
| 1 | Turntable 2 x 2 Plate, Base | Black | 3680 | 368026 | €0,11 |
| 1 | Technic Axle 6 | Black | 3706 | 370626 | €0,12 |
| 1 | Technic Plate 2 x 4 [3 Holes] | Black | 3709 | 370926 | €0,13 |
| 1 | Plate 1 x 4 | White | 3710 | 371001 | €0,12 |
| 1 | Slope Inverted 33° 3 x 2 [No Connections between Studs] | Black | 3747a | 4500458 | — |
| 1 | Plate 2 x 6 | White | 3795 | 379501 | €0,19 |
| 2 | Plate 2 x 6 | Black | 3795 | 379526 | €0,19 |
| 2 | Support Round 2 x 2 x 2 Stand with Reach-Through Center Hole | White | 3940b | 394001 | — |
| 2 | Support Round 2 x 2 x 2 Stand with Reach-Through Center Hole | Black | 3940b | 394026 | — |
| 1 | Brick Round 2 x 2 with Axle Hole | Black | 3941 | 614326 | €0,11 |
| 2 | Dish 4 x 4 Inverted [Radar] | Black | 3960 | 396026 | €0,24 |
| 1 | Dish 4 x 4 Inverted [Radar] | Trans-Dark Blue | 3960 | 3006543 | — |
| 1 | Dish 4 x 4 Inverted [Radar] | Trans-Red | 3960 | 3006541 | — |
| 1 | Dish 4 x 4 Inverted [Radar] | Trans-Neon Green | 3960 | 3006549 | — |
| 3 | Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) | White | 4032a | 403201 | €0,06 |
| 2 | Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) | Black | 4032a | 403226 | €0,06 |
| 2 | Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] | Black | 4081b | 6281993 | €0,10 |
| 4 | Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs] | Black | 4275b | 427526 | — |
| 2 | Hinge Plate 1 x 2 with 2 Fingers and Hollow Studs | White | 4276b | 4188547 | — |
| 2 | Hinge Tile 1 x 2 1/2 with 2 Fingers on Top | White | 4531 | 4188347 | — |
| 1 | Cone 1 x 1 [No Top Groove] | Trans-Neon Green | 4589 | 458949 | — |
| 2 | Plate Special 1 x 4 Offset with Bar Holes | Black | 4590 | 4277164 | — |
| 2 | Brick Special 1 x 2 x 2/3 with Studs on Sides | Black | 4595 | 4523339 | €0,27 |
| 2 | Dish 2 x 2 Inverted [Radar] | Trans-Neon Green | 4740 | 3006349 | — |
| 1 | Wedge Plate 3 x 4 without Stud Notches | White | 4859 | 4177956 | — |
| 1 | Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] | White | 6019 | 601901 | — |
| 1 | Wedge Plate 8 x 8 with 3 x 4 Cutout | Black | 6104 | 610426 | — |
| 2 | Plate Round 1 x 1 with Solid Stud | Trans-Neon Green | 6141 | 3005749 | — |
| 1 | Brick Special 2 x 2 with Pin and Axle Hole | White | 6232 | 6403936 | €0,40 |
| 2 | Cylinder Half 2 x 4 x 4 | Trans-Dark Blue | 6259 | 625943 | — |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/6856-1-planetary-decoder
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/6856-1-planetary-decoder