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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.

Louvre

Checking

21024 Louvre

695 pieces in 74 part and color combinations.

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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Plates 203 pieces

  • Plate 2 x 12 Black Part 2445 Element 244526 ×6
  • Plate 2 x 3 Black Part 3021 Element 302126 Also in Dark Bluish Gray ×4
  • Plate 2 x 6 Black Part 3795 Element 379526 ×3
  • Plate 1 x 1 Dark Bluish Gray Part 3024 Element 4210719 1 spare in the box Also in Trans-Brown ×4
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 Also in Black ×2
  • Plate 4 x 10 Dark Bluish Gray Part 3030 Element 4211122 ×2
  • Plate 6 x 10 Dark Bluish Gray Part 3033 Element 4211114 ×6
  • Plate 6 x 6 Dark Bluish Gray Part 3958 Element 4211134 ×2
  • Plate 1 x 1 Dark Tan Part 3024 Element 4549436 or 4497084 1 spare in the box Also in Tan ×20
  • Plate 1 x 2 Dark Tan Part 3023 Element 4528604 or 4497082 ×9
  • Plate 1 x 4 Dark Tan Part 3710 Element 4626904 or 4497088 Also in Tan ×8
  • Plate 1 x 6 Dark Tan Part 3666 Element 6015424 Also in Tan ×11
  • Plate 2 x 6 Dark Tan Part 3795 Element 4550329 Also in Tan ×2
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×9
  • Plate 1 x 8 Light Bluish Gray Part 3460 Element 4211425 ×2
  • Plate 1 x 1 Tan Part 3024 Element 4159553 or 302405 1 spare in the box Also in Dark Tan ×18
  • Plate 1 x 4 Tan Part 3710 Element 4113233 or 371005 Also in Dark Tan ×6
  • Plate 1 x 6 Tan Part 3666 Element 4124067 or 366605 Also in Dark Tan ×8
  • Plate 2 x 4 Tan Part 3020 Element 4114309 or 302005 ×6
  • Plate 2 x 6 Tan Part 3795 Element 4113993 or 379505 Also in Dark Tan ×5
  • Plate 1 x 1 Trans-Brown Part 3024 Element 6513960 or 6252039 1 spare in the box Also in Dark Bluish Gray ×12
  • Plate 1 x 1 Trans-Clear Part 3024 Element 6513962 or 6252041 1 spare in the box ×18
  • Plate 1 x 2 Trans-Clear Part 3023 Element 6514001 or 6240204 ×40

Tiles 131 pieces

  • Tile 1 x 6 with Groove Black Part 6636 Element 663626 ×4
  • Tile 1 x 8 with 'Louvre' Print Black Part 4162pr0040 Element 6109669 ×1
  • Tile 1 x 8 with Groove Black Part 4162 Element 416226 ×7
  • Tile 1 x 1 with Groove Dark Bluish Gray Part 3070b Element 4210848 1 spare in the box ×2
  • Tile 1 x 2 with Groove Dark Bluish Gray Part 3069b Element 4211052 ×13
  • Tile 1 x 4 with Groove Dark Bluish Gray Part 2431 Element 4211053 ×2
  • Tile 2 x 2 with Groove Dark Bluish Gray Part 3068b Element 4211055 ×5
  • Tile 1 x 2 with Groove Dark Tan Part 3069b Element 4496699 ×1
  • Tile 1 x 2 with Groove Light Bluish Gray Part 3069b Element 4211414 ×5
  • Tile 2 x 2 with Groove Light Bluish Gray Part 3068b Element 4211413 ×41
  • Tile 1 x 1 with Groove Tan Part 3070b Element 4125253 1 spare in the box ×8
  • Tile 1 x 1 with Groove Trans-Clear Part 3070b Element 6581822 or 6254254 1 spare in the box ×6
  • Tile 1 x 2 with Groove Trans-Clear Part 3069b Element 6514223 or 6251294 ×36

Bricks 91 pieces

  • Brick 2 x 2 Dark Bluish Gray Part 3003 Element 4211060 ×2
  • Brick 1 x 1 Tan Part 3005 Element 4113915 or 300505 ×32
  • Brick 1 x 2 Tan Part 3004 Element 4109995 or 300405 ×13
  • Brick 1 x 4 Tan Part 3010 Element 4113916 or 301005 ×10
  • Brick 1 x 6 Tan Part 3009 Element 4112982 or 300905 ×8
  • Brick 1 x 1 Trans-Brown Part 3005 Element 6329870 or 6240554 ×18
  • Brick 1 x 1 Trans-Clear Part 3005 Element 6514207 or 6220959 ×8

Bricks Sloped 85 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 Dark Bluish Gray Part 85984 Element 4567887 ×13
  • Brick Sloped 45° 2 x 2 Dark Bluish Gray Part 3039 Element 4211054 ×8
  • Brick Sloped 45° 2 x 2 Double Convex Dark Bluish Gray Part 3045 Element 4210646 ×8
  • Brick Sloped 65° 2 x 2 x 2 with Bottom Tube Dark Bluish Gray Part 3678b Element 4234534 or 4210760 ×2
  • Brick Sloped 75° 2 x 1 x 3 with Hollow Stud Dark Bluish Gray Part 4460b Element 4221745 ×2
  • Brick Sloped 75° 2 x 2 x 3 Double Convex Dark Bluish Gray Part 3685 Element 6035351 or 4541268 ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Tan Part 54200 Element 4516055 or 4278069 1 spare in the box ×8
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Clear Part 54200 Element 6245250 or 4244362 1 spare in the box ×40

Plates Round Curved and Dishes 62 pieces

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Dark Bluish Gray Part 4032a Element 4211042 ×1
  • Plate Round 1 x 1 with Solid Stud Tan Part 6141 Element 4161734 or 614105 1 spare in the box ×25
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 1 spare in the box ×36

Plates Special 40 pieces

  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Dark Bluish Gray Part 60897 Element 6489464 or 6296892 ×8
  • Plate Special 1 x 4 with 2 Studs, 3 Bottom Tubes Dark Bluish Gray Part 92593 Element 4598769 ×4
  • Plate Special 1 x 2 with Door Rail Dark Tan Part 32028 Element 4616711 or 4267875 ×6
  • Plate Special 1 x 2 with 1 Stud with Groove (Jumper) Light Bluish Gray Part 3794b ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Tan Part 15573 Element 6092587 ×21

Bricks Special 20 pieces

  • Brick Special 1 x 1 Studs on 4 Sides Dark Bluish Gray Part 4733 Element 4210700 ×2
  • Brick Special 1 x 1 with Headlight Tan Part 4070 Element 4280137 or 4118793 ×6
  • Brick Special 1 x 2 Palisade [aka Log] Tan Part 30136 Element 4218749 or 4114053 ×12

Windows and Doors 20 pieces

  • Window 1 x 2 x 2 Castle Tan Part 90195 Element 4642933 or 4622128 ×12
  • Window 1 x 2 x 2 Flat Front Tan Part 60592 Element 6387150 or 6378142 ×4
  • Glass for Window 1 x 2 x 2 Flat Trans-Brown Part 60601 Element 6514138 or 6254564 ×4

Minifig Accessories 16 pieces

  • Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Tan Part 64644 Element 6060850 1 spare in the box ×16

Tiles Special 8 pieces

  • Tile Special 1 x 1 with Clip with Rounded Edges Dark Bluish Gray Part 15712 Element 6344022 or 6071226 ×8

Plates Wedged 7 pieces

  • Wedge Plate 3 x 3 Cut Corner Dark Bluish Gray Part 2450 Element 4210897 ×2
  • Wedge Plate 3 x 6 Cut Corners Dark Bluish Gray Part 2419 Element 4210984 ×2
  • Wedge Plate 4 x 4 Cut Corner Dark Bluish Gray Part 30503 Element 4210728 ×3

Bars, Ladders and Fences 5 pieces

  • Bar 4L (Lightsaber Blade / Wand) Light Bluish Gray Part 30374 Element 6116608 or 4211628 ×5

Bricks Round and Cones 3 pieces

  • Brick Round 2 x 2 with Axle Hole Trans-Clear Part 3941 Element 6514281 or 6273152 ×3

Panels 3 pieces

  • Panel 1 x 6 x 5 Tan Part 59349 Element 4512688 ×3

Tools 1 piece

  • Brick and Axle Separator v2.0 Orange Part 96874 Element 6240515 or 4654448 ×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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