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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.

Planetary Prowler

Checking

6919 Planetary Prowler

240 pieces in 93 part and color combinations, plus 2 minifigures.

LEGO counts 250 pieces. This inventory comes from a separate parts catalog and lists 249, including the 9 parts inside the minifigures; the two do not always count the same elements, so their totals differ. 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

Plates 35 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 ×2
  • Plate 2 x 2 Black Part 3022 Element 302226 ×1
  • Plate 4 x 6 Black Part 3032 Element 303226 ×1
  • Plate 6 x 16 Black Part 3027 Element 302726 ×1
  • Plate 1 x 1 Blue Part 3024 Element 302423 ×8
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×6
  • Plate 2 x 12 Blue Part 2445 Element 244523 ×1
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×3
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×4
  • Plate 1 x 2 Dark Gray Part 3023 Element 4111983 or 302327 ×3
  • Plate 2 x 4 Dark Gray Part 3020 Element 4112232 or 302027 ×3
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×2

Bricks 29 pieces

  • Brick 1 x 6 Black Part 3009 Element 300926 ×2
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×1
  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×2
  • Brick 1 x 3 Blue Part 3622 Element 362223 ×4
  • Brick 2 x 2 Blue Part 3003 Element 4103589 or 300373 ×1
  • Brick 2 x 4 Blue Part 3001 Element 300173 or 300123 ×1
  • Brick 2 x 6 Blue Part 2456 Element 4181139 or 245623 ×3
  • Brick 1 x 16 Dark Gray Part 2465 Element 4160888 or 4112229 ×2
  • Brick 1 x 2 Dark Gray Part 3004 Element 4113909 or 300427 ×1
  • Brick 1 x 4 Dark Gray Part 3010 Element 4114308 or 301027 ×4
  • Brick 2 x 2 Dark Gray Part 3003 Element 4110008 or 300327 ×2
  • Brick 2 x 2 Corner Dark Gray Part 2357 Element 4114511 or 235727 ×2
  • Brick 2 x 4 Dark Gray Part 3001 Element 4113855 or 300127 ×4

Hinges, Arms and Turntables 23 pieces

  • Hinge Bar with 3 Fingers and End Stud (Control Lever) Black Part 2433 Element 4497182 or 243326 ×2
  • Hinge Brick 1 x 2 Top Plate Thin Black Part 3938 Element 393826 ×7
  • Hinge Tile 1 x 2 1/2 with 2 Fingers on Top Black Part 4531 Element 453126 ×2
  • Hinge Tile 1 x 4 Black Part 4625 Element 4280138 or 462526 ×2
  • Hinge Vehicle Roof Holder 1 x 4 Blue Part 4315 Element 4256388 or 4167102 ×1
  • Hinge Brick 1 x 2 Base Dark Gray Part 3937 Element 4112234 or 393727 ×7
  • Hinge Panel 2 x 4 x 3 1/3 Trans-Green Part 2582 Element 4114172 ×2

Bricks Sloped 22 pieces

  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×1
  • Brick Sloped 33° 3 x 1 Blue Part 4286 Element 428623 ×4
  • Brick Sloped 45° 2 x 1 with Bottom Pin Blue Part 3040b Element 4121936 or 304023 ×2
  • Brick Sloped 45° 2 x 2 Blue Part 3039 Element 303923 ×5
  • Brick Sloped 45° 2 x 3 Blue Part 3038 Element 4580925 or 4112233 ×2
  • Brick Sloped Inverted 45° 2 x 1 Blue Part 3665 Element 366523 ×2
  • Brick Sloped 33° 3 x 2 with Insectoid Scope Print Dark Gray Part 3298pr0035 Element 4114638 ×1
  • Brick Sloped 45° 2 x 1 with Bottom pin, with Black Crosshairs and Green Insectoid Print Dark Gray Part 3040bpr0012 Element 4121977 or 4114639 ×1
  • Brick Sloped 45° 2 x 2 with Blue/Copper Radar Display Print Dark Gray Part 3039pr9952 Element 4114637 ×1
  • Brick Sloped Inverted 45° 2 x 1 Dark Gray Part 3665 Element 4114060 or 366527 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Dark Gray Part 3660 Element 366027 ×1

Tiles Special 21 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 ×4
  • Tile Special 1 x 1 with Clip and Straight Tips Blue Part 2555 Element 6031421 or 4500613 ×5
  • Tile Special 1 x 2 with Handle Blue Part 2432 Element 243223 ×5
  • Tile Special 1 x 2 Grille with Bottom Groove Trans-Neon Green Part 2412b Element 4272661 or 4109766 ×7

Bricks Special 14 pieces

  • Brick Special 2 x 4 x 2 with Studs on Sides Black Part 2434 Element 4494850 or 4201520 ×1
  • Brick Special 1 x 1 with Headlight Blue Part 4070 Element 407023 ×3
  • Brick Special 2 x 2 with Pin and Axle Hole Blue Part 6232 Element 4185578 or 4105150 ×6
  • Brick Special 2 x 4 with Pins Dark Gray Part 6249 Element 4143669 or 4100411 ×4

Tiles 14 pieces

  • Tile 1 x 1 with Groove Black Part 3070b Element 307026 ×2
  • Tile 1 x 2 with Arrow Short Yellow without Black Border Print Black Part 3069bpr0038 Element 82057 ×2
  • Tile 1 x 2 with Mars Orbit Display Print Black Part 3069bpr0044 Element 4114640 ×1
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×2
  • Tile 2 x 2 with Insectoid Logo in Triangle Print Black Part 3068bpr0353 Element 4114641 ×2
  • Tile 1 x 2 with Groove Blue Part 3069b Element 306923 ×3
  • Tile 1 x 4 with Groove Blue Part 2431 Element 243123 ×2

Plates Round Curved and Dishes 12 pieces

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×1
  • Dish 2 x 2 with Angled Bar Trans-Neon Green Part 6919 Element 4114694 ×3
  • Plate Round 1 x 1 with Solid Stud Trans-Neon Green Part 6141 Element 6240223 or 3005749 1 spare in the box ×8

Plates Special 11 pieces

  • Plate Special 1 x 2 with Long Stud Receptacle (Space Wing) Black Part 4596 Element 459626 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Blue Part 6019 Element 601973 or 601923 ×2
  • Plate Special 1 x 2 with 4 x 4 disk at 90 degrees Blue Part 30209 Element 4114691 ×2
  • Bracket 3 x 2 - 2 x 2 [aka Space Seat] Dark Gray Part 4598 Element 4112237 or 459827 ×1
  • Plate Special 1 x 4 Offset with Bar Holes Dark Gray Part 4590 Element 4248167 or 4112236 ×5

Bricks Round and Cones 9 pieces

  • Dome Hemisphere 4 x 4 Multifaceted Trans-Green Part 30208 Element 4114687 ×2
  • Cone 1 x 1 [No Top Groove] Trans-Neon Green Part 4589 Element 618849 or 458949 ×7

Minifig Accessories 8 pieces

  • Equipment Control Panel Black Part 2342 Element 4164402 or 234226 ×1
  • Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun Black Part 4349 Element 434926 ×6
  • Equipment Space Scanner Blue Part 30035 Element 4112238 ×1

Supports, Girders and Cranes 6 pieces

  • Support Leg Large [Insectoids] Dark Gray Part 30212 Element 4114698 ×2
  • Support Leg Small [Insectoids] Dark Gray Part 30211 Element 4114696 ×4

Wheels and Tyres 6 pieces

  • Wheel Hard Plastic Large (54mm D. x 30mm) Blue Part 2515 Element 4112230 ×2
  • Wheel Hard Plastic Medium (35mm D. x 31mm) Blue Part 2593 Element 4112231 ×4

Bars, Ladders and Fences 4 pieces

  • Lever Small Base with Black Lever Black Part 298c02 Element 73587 ×2
  • Antenna 8H Whip Trans-Neon Green Part 2569 Element 6265159 or 6164380 ×2

Minifig Shields, Weapons, & Tools 4 pieces

  • Weapon Gun / Torch (Space) [with Grooves] Dark Gray Part 3959 Element 4254941 or 4112235 ×4

Technic Bricks 4 pieces

  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 ×2
  • Technic Slope Short (Wing Front) Black Part 2743 Element 6143851 or 4227262 ×2

Transportation - Sea and Air 3 pieces

  • Tail 4 x 2 x 2, Rocket Black Part 4746 Element 4164411 or 474626 ×1
  • Engine - Smooth, Small 1 x 2 Side Plate [With Axle Holders] Dark Gray Part 3475b Element 4113853 or 347527 ×2

Bricks Wedged 2 pieces

  • Brick Wedged, Sloped Inverted 11 x 4 x 2 2/3 Cockpit Black Part 6058 Element 605826 ×1
  • Brick Wedged 3 x 4 [No Stud Notches] Blue Part 2399 Element 239923 ×1

Magnets and Holders 2 pieces

  • Magnet Cylindrical Black Part 73092 Element 73092 ×1
  • Magnet Holder Plate 2 x 2 Bottom Dark Gray Part 30159 Element 4114684 ×1

Rock 2 pieces

  • Rock 2 x 2 Crystal 3 Point Trans-Neon Green Part 30213 Element 4114434 ×2

Technic Pins 2 pieces

  • Technic Axle Pin without Friction Ridges Lengthwise Light Gray Part 3749 Element 4184168 or 4154179 ×2

Technic Steering, Suspension and Engine 2 pieces

  • Technic Shock Absorber 9.5L with Soft Spring Black Part 2909c03 Element 6083112 or 6028683 ×2

Tubes and Hoses 2 pieces

  • Flexible Hose 8.5L with Tabbed Ends (Ends same color as Tube) Black Part 73590c02a Element 4540890 or 621130 ×2

Panels 1 piece

  • Panel 3 x 2 x 6 Trans-Neon Green Part 2466 Element 4109867 or 246649 ×1

Stickers 1 piece

  • Sticker Sheet for Sets 2964-1, 2965-1, 5316-1, 6817-1, 6837-1, 6903-1, 6905-1, 6907-1, 6909-1, 6919-1, 6969-1, 6977-1 [No Color/Any Color] Part stickerupn0038 Element 4114700 ×1

Windscreens and Fuselage 1 piece

  • Windscreen 10 x 4 x 2 1/3 Canopy with Insectoids Silver / Copper Circuitry Print Trans-Green Part 2507pr0005 Element 4114636 ×1

Minifigures 2 figures

  • Insectoids Droid / Gigabot Minifigure, checked as a whole figure ×1
  • Techno Leon 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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