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LEGO Missing Piece Checker

Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece and leave with the element ID LEGO asks for, or a link to buy the part.

Cosmic Fleet Voyager

Checking

6985 Cosmic Fleet Voyager

393 pieces in 118 part and color combinations, plus 4 minifigures.

The piece count includes the 20 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

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Piece checklist

Blue 256 pieces

  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×20
  • Brick 1 x 2 with Classic Space Logo Print Blue Part 3004pr9970 ×2
  • Brick 1 x 2 with Yellow Left Arrow with Black Border Print Blue Part 3004pr9985 ×2
  • Brick 1 x 3 Blue Part 3622 Element 362223 ×14
  • Brick 1 x 4 Blue Part 3010 Element 301023 ×5
  • Brick 1 x 4 with Black 15 Bars Grill Print Blue Part 3010apr0004 ×2
  • Brick 1 x 6 Blue Part 3009 Element 300923 ×2
  • Brick 1 x 8 Blue Part 3008 Element 300823 ×2
  • Brick 2 x 3 Blue Part 3002 Element 300223 ×2
  • Brick 2 x 4 Blue Part 3001 Element 300173 or 300123 ×1
  • Brick Sloped 33° 3 x 1 Blue Part 4286 Element 428623 ×2
  • Brick Sloped 33° 3 x 2 Blue Part 3298 Element 6294307 or 6141996 ×3
  • Brick Sloped 45° 2 x 1 with Bottom Pin Blue Part 3040b Element 4121936 or 304023 ×16
  • Brick Sloped 45° 2 x 2 Blue Part 3039 Element 303923 ×4
  • Brick Sloped 45° 2 x 2 with 12 Buttons, 3 Red Lamps, Black Panel Print Blue Part 3039pr9996 ×1
  • Brick Sloped 45° 2 x 2 with Computer Panel Print Blue Part 3039pr9994 ×1
  • Brick Sloped 45° 2 x 2 with Computer Screen Print Blue Part 3039pr0026 Element 4190885 ×1
  • Brick Sloped 75° 2 x 1 x 3 with Open Stud Blue Part 4460a ×2
  • Brick Sloped 75° 2 x 2 x 3 [Hollow Studs] Blue Part 3684 Element 4248061 or 4219959 ×2
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Blue Part 3747a Element 4500460 or 374723 ×1
  • Brick Sloped Inverted 34° 3 x 1 without Internal Stopper Blue Part 4287a ×2
  • Brick Sloped Inverted 45° 2 x 1 Blue Part 3665 Element 366523 ×20
  • Brick Sloped Inverted 45° 2 x 2 Double Convex Blue Part 3676 Element 4240166 or 4101706 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Blue Part 3660 Element 366023 ×4
  • Brick Special 1 x 1 with Headlight Blue Part 4070 Element 407023 ×14
  • Brick Special 1 x 2 x 2/3 with Studs on Sides Blue Part 4595 Element 4112539 ×4
  • Brick Special 2 x 2 with Pin and No Axle Hole Blue Part 4730 Element 473023 ×3
  • Brick Special, Cockpit Space Nose with Silver and Black V Print Blue Part 2336pr0001 ×1
  • Dish 6 x 6 Inverted, Radar / Webbed [No Anti-studs] Blue Part 4285a ×1
  • Glass for Window 4 x 4 x 3 Roof Blue Part 4448 ×6
  • Hinge Brick 1 x 2 Base Blue Part 3937 Element 393723 ×2
  • Hinge Brick 1 x 2 Top Plate Thin Blue Part 3938 Element 4279389 or 393823 ×2
  • Hinge Tile 1 x 4 Blue Part 4625 Element 462523 ×1
  • Hinge Vehicle Roof 4 x 4 Blue Part 4213 Element 4240387 or 421323 ×5
  • Hinge Vehicle Roof Holder 1 x 4 Blue Part 4315 Element 4256388 or 4167102 ×6
  • Panel 4 x 4 x 6 Corner Convex Ribbed Blue Part 4737 ×6
  • Plate 1 x 1 Blue Part 3024 Element 302423 ×2
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×16
  • Plate 1 x 3 Blue Part 3623 Element 362323 ×14
  • Plate 1 x 4 Blue Part 3710 Element 371023 ×3
  • Plate 1 x 6 Blue Part 3666 Element 366623 ×4
  • Plate 1 x 8 Blue Part 3460 Element 346023 ×4
  • Plate 2 x 10 Blue Part 3832 Element 383223 ×3
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×3
  • Plate 2 x 3 Blue Part 3021 Element 302123 ×2
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×2
  • Plate 2 x 6 Blue Part 3795 Element 379523 ×1
  • Plate 2 x 8 Blue Part 3034 Element 303423 ×1
  • Plate 4 x 6 Blue Part 3032 Element 303223 ×2
  • Plate 6 x 8 Blue Part 3036 Element 303673 or 303623 ×1
  • Tail 4 x 2 x 2, Rocket Blue Part 4746 ×2
  • Technic Brick 1 x 12 [11 Pin Holes] Blue Part 3895 Element 389523 ×2
  • Technic Brick 1 x 16 [15 Pin Holes] Blue Part 3703 Element 370323 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Blue Part 3700 Element 370023 ×5
  • Tile 1 x 2 with Arrow Long Yellow with Black Border Print Blue Part 3069bpr0023 ×2
  • Tile 1 x 2 with Groove Blue Part 3069b Element 306923 ×8
  • Tile 1 x 2 with Space Computer Print Blue Part 3069bpr0039 ×2
  • Tile 2 x 2 with Groove Blue Part 3068b Element 306823 ×2
  • Window 4 x 4 x 6 Outward Sloping Blue Part 4741 ×6
  • Windscreen 6 x 4 x 2 Canopy Blue Part 4474 ×1

White 45 pieces

  • Bracket 2 x 2 - 2 x 2 White Part 3956 Element 6313593 or 395601 ×1
  • Bracket 8 x 2 x 1 1/3 White Part 4732 Element 473201 ×2
  • Brick Round 1 x 1 with Fins, Open Stud White Part 4588 Element 6331225 or 6321197 ×2
  • Cone 1 x 1 [No Top Groove] White Part 4589 Element 458901 ×2
  • Cone 4 x 4 x 2, Axle Hole [Plain] White Part 3943b Element 6108662 or 4288051 ×2
  • Equipment Camera with Side Sight [aka Space Gun] White Part 4360 Element 4190500 or 436001 ×1
  • Equipment Control Panel White Part 2342 ×1
  • Flexible Hose 8.5L with Tabless Ends (Ends same color as Tube) White Part 73590c01a ×2
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×6
  • Plate 2 x 10 White Part 3832 Element 6552109 or 383201 ×2
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×1
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×2
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×2
  • Plate 2 x 8 White Part 3034 Element 6552101 or 303401 ×1
  • Plate 4 x 10 White Part 3030 Element 6550137 or 4503008 ×1
  • Plate 4 x 12 White Part 3029 Element 4168072 or 302901 ×2
  • Plate 6 x 12 White Part 3028 Element 4120020 or 302801 ×1
  • Plate 6 x 6 White Part 3958 Element 6552116 or 4144012 ×1
  • Plate 6 x 8 White Part 3036 Element 303651 or 303601 ×1
  • Wedge Plate 4 x 4 Wing Left White Part 3936 Element 4280155 or 4200492 ×3
  • Wedge Plate 4 x 4 Wing Right White Part 3935 Element 4280154 or 4200491 ×3
  • Wedge Plate 8 x 4 Wing Right without Stud Notch White Part 3934a ×1
  • Wedge, Plate 8 x 4 Wing Left without Underside Stud Notch White Part 3933a ×1
  • Wing, Tail 4 x 1 x 3 White Part 2340 Element 6347936 or 234024 ×4

Light Gray 27 pieces

  • Brick Special 2 x 2 with Pin and No Axle Hole Light Gray Part 4730 Element 473002 ×2
  • Equipment Control Panel Light Gray Part 2342 Element 4109700 ×1
  • Plate 1 x 1 Light Gray Part 3024 Element 302402 ×2
  • Plate 2 x 2 Light Gray Part 3022 Element 302202 ×2
  • Plate 2 x 3 Light Gray Part 3021 Element 302102 ×3
  • Plate 2 x 8 Light Gray Part 3034 Element 303402 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thin U Clip] Light Gray Part 4085b ×6
  • Plate Special 2 x 2 with Wheel Holders Light Gray Part 4600 Element 460002 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Light Gray Part 3700 Element 370002 ×2
  • Tile 1 x 2 with Groove Light Gray Part 3069b Element 306902 ×2
  • Wheel 8 x 6 Light Gray Part 4624 Element 462402 ×4

Trans-Yellow 24 pieces

  • Brick 1 x 4 without Bottom Tubes Trans-Yellow Part 3066 Element 4638783 or 306644 ×2
  • Brick Round 2 x 2 with Axle Hole Trans-Yellow Part 3941 Element 6514285 or 6273155 ×6
  • Brick Sloped 33° 3 x 6 Trans-Yellow Part 3939 ×1
  • Glass for Window 4 x 4 x 3 Roof Trans-Yellow Part 4448 ×6
  • Panel 1 x 4 x 3 [Solid Studs] Trans-Yellow Part 4215a ×6
  • Plate 4 x 10 Trans-Yellow Part 3030 Element 303044 ×2
  • Windscreen 6 x 4 x 2 Canopy Trans-Yellow Part 4474 Element 4189078 or 3006644 ×1

Black 22 pieces

  • Engine - Smooth, Small 1 x 2 Side Plate [With Axle Holders] Black Part 3475b Element 347526 ×4
  • Equipment Metal Detector Black Part 4479 Element 4501975 or 4212278 ×1
  • Equipment Radio [Compact Handle] Black Part 3962a ×1
  • Equipment Shovel [Rounded Handle End] Black Part 3837 Element 4189009 or 383726 ×1
  • Equipment Signal Paddle Black Part 3900 Element 6575081 or 4255667 ×1
  • Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun Black Part 4349 Element 434926 ×1
  • Support Round 2 x 2 x 2 Stand with Blocked Center Hole Black Part 3940a ×6
  • Technic Axle 4 Black Part 3705 Element 370526 ×2
  • Tool Pickaxe Black Part 3841 Element 384126 ×1
  • Tyre 15 x 6 Offset Tread Small Black Part 3641 Element 4501046 or 364126 ×4

Trans-Red 19 pieces

  • Antenna 1 x 4 with Rounded Top Trans-Red Part 3957a Element 6065498 or 4106520 ×2
  • Brick Round 1 x 1 Open Stud Trans-Red Part 3062b Element 6514235 or 6238673 ×4
  • Cone 1 x 1 [No Top Groove] Trans-Red Part 4589 Element 618841 ×4
  • Dish 2 x 2 Inverted [Radar] Trans-Red Part 4740 Element 6580377 or 6245303 ×3
  • Plate 1 x 1 Trans-Red Part 3024 Element 6513963 or 6252042 ×4
  • Tile 1 x 1 with Groove Trans-Red Part 3070b Element 6581817 or 6254248 ×2

Minifigures 4 figures

  • Classic Spaceman, White with Airtanks (3842b Helmet) Minifigure, checked as a whole figure ×1
  • Classic Spaceman, Yellow with Airtanks (3842b Helmet) Minifigure, checked as a whole figure ×1
  • Classic Spaceman, Red with Airtanks (3842b Helmet) Minifigure, checked as a whole figure ×1
  • Classic Spaceman, Black with Airtanks (3842b Helmet) Minifigure, checked as a whole figure ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

Ask LEGO

LEGO takes requests for pieces missing from a new set through its customer service site. The form asks for the set number and each piece's element ID, the number printed beside the piece in the parts list at the back of the instructions. This checker lists both.

Request a replacement from LEGO

Buy the piece

Mark a piece missing and your list links it to an eBay search for that part, which also covers pieces from older or second-hand sets.

Keep a record

Copy or download your missing list (the CSV opens in any spreadsheet), or print the whole checklist and tick pieces off on paper. Your marks stay in this browser, so you can check a big set over several sittings.

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