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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.

Space Transporter

Checking

924 Space Transporter

162 pieces in 69 part and color combinations, plus 2 minifigures.

LEGO counts 170 pieces. This inventory comes from a separate parts catalog and lists 172, including the 10 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 65 pieces

  • Plate 1 x 3 Black Part 3623 Element 362326 ×2
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×8
  • Plate 1 x 3 Blue Part 3623 Element 362323 ×2
  • Plate 1 x 4 Blue Part 3710 Element 371023 ×7
  • Plate 1 x 6 Blue Part 3666 Element 366623 ×1
  • Plate 1 x 8 Blue Part 3460 Element 346023 ×2
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×2
  • Plate 2 x 3 Blue Part 3021 Element 302123 ×2
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×6
  • Plate 1 x 3 Light Gray Part 3623 Element 362302 ×2
  • Plate 1 x 6 Light Gray Part 3666 Element 366602 ×2
  • Plate 1 x 8 Light Gray Part 3460 Element 346002 ×2
  • Plate 2 x 3 Light Gray Part 3021 Element 302102 ×4
  • Plate 2 x 4 Light Gray Part 3020 Element 302002 ×4
  • Plate 2 x 6 Light Gray Part 3795 Element 379502 ×1
  • Plate 4 x 10 Light Gray Part 3030 Element 303052 or 303002 ×3
  • Plate 4 x 6 Light Gray Part 3032 Element 303202 ×1
  • Plate 6 x 16 Light Gray Part 3027 Element 4160991 or 302702 ×1
  • Plate 6 x 6 Light Gray Part 3958 Element 395802 ×2
  • Plate 1 x 1 Trans-Green Part 3024 Element 6513967 or 6252046 ×2
  • Plate 1 x 1 Trans-Red Part 3024 Element 6513963 or 6252042 ×2
  • Plate 4 x 10 Trans-Yellow Part 3030 Element 303044 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×2
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×2
  • Plate 1 x 3 Yellow Part 3623 Element 362324 ×2

Bricks 28 pieces

  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×5
  • Brick 1 x 2 with Classic Space Logo Print Blue Part 3004pr9970 ×2
  • Brick 1 x 2 with White Down Arrow Print Blue Part 3004pr9975 ×2
  • Brick 1 x 3 Blue Part 3622 Element 362223 ×2
  • Brick 1 x 4 with Bottom Tubes, Lowered Center Cross Support Blue Part 3010a ×3
  • Brick 1 x 4 with White 'LL924' Print Blue Part 3010apr0924 ×2
  • Brick 1 x 6 with Bottom Tubes and 2 Lowered Cross Supports Blue Part 3009b ×1
  • Brick 1 x 8 with Bottom Tubes and 3 Lowered Cross Supports Blue Part 3008b ×2
  • Brick 2 x 2 without Inside Ridges Blue Part 3003a ×2
  • Brick 1 x 2 without Bottom Tube Trans-Yellow Part 3065 Element 6514265 or 6244907 ×4
  • Brick 1 x 4 without Bottom Tubes Trans-Yellow Part 3066 Element 4638783 or 306644 ×2
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×1

Tiles 12 pieces

  • Tile 1 x 2 with Groove Blue Part 3069b Element 306923 ×8
  • Tile 2 x 2 with Groove Blue Part 3068b Element 306823 ×4

Bricks Sloped 9 pieces

  • Brick Sloped 33° 3 x 6 with Large Classic Space Logo Print Blue Part 3939pr0003 ×1
  • Brick Sloped Inverted 45° 2 x 1 Blue Part 3665 Element 366523 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Small Stud Holes] Blue Part 3660b ×2
  • Brick Sloped 45° 2 x 2 with Computer Panel Print Light Gray Part 3039pr9994 ×1
  • Brick Sloped 45° 2 x 2 with Computer Screen Print Light Gray Part 3039pr0026 ×1
  • Brick Sloped 33° 3 x 6 Trans-Yellow Part 3939 ×2

Hinges, Arms and Turntables 8 pieces

  • 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 Brick 1 x 4 [Lower] Blue Part 3831 Element 6320053 or 383123 ×2
  • Hinge Brick 1 x 4 [Upper] Blue Part 3830 Element 6392876 or 6320054 ×2

Transportation - Sea and Air 8 pieces

  • Tail 4 x 2 x 2 Blue Part 3479 Element 4118824 or 347973 ×2
  • Brick Special 1 x 1 with 3 Speakers / Loudspeakers / Space Positioning Rockets Light Gray Part 3963 Element 396302 ×2
  • Tail 4 x 2 x 2 Light Gray Part 3479 Element 347952 or 347902 ×4

Plates Wedged 6 pieces

  • Wedge Plate 8 x 4 Wing Right without Stud Notch Light Gray Part 3934a ×3
  • Wedge, Plate 8 x 4 Wing Left without Underside Stud Notch Light Gray Part 3933a ×3

Wheels and Tyres 6 pieces

  • Tyre 15 x 6 Offset Tread Small Black Part 3641 Element 4501046 or 364126 ×4
  • Plate Special 2 x 2 with Wheels Red Light Gray Part 122c01 ×2

Bricks Round and Cones 5 pieces

  • Brick Round 2 x 2 with Axle Hole Light Gray Part 3941 Element 614302 or 394102 ×2
  • Cone 4 x 4 x 2, No Axle Hole Light Gray Part 3943a ×2
  • Brick Round 1 x 1 Open Stud Trans-Green Part 3062b Element 6514234 or 6238046 ×1

Supports, Girders and Cranes 4 pieces

  • Support Round 2 x 2 x 2 Stand with Blocked Center Hole Light Gray Part 3940a ×4

Plates Special 3 pieces

  • Bracket 2 x 2 - 2 x 2 Blue Part 3956 Element 6019215 or 395623 ×2
  • Plate Special 1 x 2 with Handles [Round Ends, Mid Attachment] Light Gray Part 3839a ×1

Transportation - Land 3 pieces

  • Forklift Mast and Carriage 2 x 2 Plate and Light Gray Fork [Complete Assembly] Light Gray Part 3430c03 ×1
  • Steering Stand 1 x 2 with Black Steering Wheel Light Gray Part 3829c01 Element 9556 ×2

Minifig Shields, Weapons, & Tools 2 pieces

  • Tool Screwdriver and Spanner / Wrench Black Part 4006 Element 6034000 or 4569095 ×1
  • Weapon Gun / Torch (Space) [with Grooves] Light Gray Part 3959 Element 4254948 or 395952 ×1

Windows and Doors 2 pieces

  • Door 1 x 3 x 1 Left White Part 3822 Element 4527637 or 4161547 ×1
  • Door 1 x 3 x 1 Right White Part 3821 Element 4537987 or 4527638 ×1

Bars, Ladders and Fences 1 piece

  • Antenna 1 x 4 with Rounded Top Light Gray Part 3957a Element 395702 ×1

Minifigures 2 figures

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