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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.

Paris

Checking

21044 Paris

649 pieces in 114 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 184 pieces

  • Plate 1 x 10 Black Part 4477 Element 447726 ×3
  • Plate 1 x 2 Black Part 3023 Element 302326 Also in Trans-Brown ×10
  • Plate 1 x 4 Black Part 3710 Element 371026 ×6
  • Plate 2 x 12 Black Part 2445 Element 244526 ×5
  • Plate 2 x 3 Black Part 3021 Element 302126 ×8
  • Plate 2 x 4 Black Part 3020 Element 302026 ×6
  • Plate 2 x 6 Black Part 3795 Element 379526 ×4
  • Plate 1 x 8 Dark Bluish Gray Part 3460 Element 4210998 ×4
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×1
  • Plate 1 x 1 Dark Green Part 3024 Element 6618077 or 6055169 1 spare in the box ×14
  • Plate 1 x 1 Dark Red Part 3024 Element 4539114 or 4183901 1 spare in the box ×1
  • Plate 1 x 1 Dark Tan Part 3024 Element 4549436 or 4497084 1 spare in the box Also in Tan ×3
  • Plate 1 x 1 Green Part 3024 Element 302428 1 spare in the box ×2
  • Plate 2 x 3 Green Part 3021 Element 302128 ×2
  • Plate 2 x 4 Green Part 3020 Element 302028 ×1
  • Plate 2 x 6 Green Part 3795 Element 379528 ×3
  • Plate 1 x 1 Light Bluish Gray Part 3024 Element 4211399 1 spare in the box ×4
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×2
  • Plate 1 x 4 Light Bluish Gray Part 3710 Element 4211445 ×6
  • Plate 2 x 2 Light Bluish Gray Part 3022 Element 4211397 ×10
  • Plate 2 x 2 Corner Light Bluish Gray Part 2420 Element 4211353 ×2
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×9
  • Plate 3 x 3 Light Bluish Gray Part 11212 Element 6015347 ×1
  • Plate 4 x 4 Light Bluish Gray Part 3031 Element 4243797 or 4211403 ×1
  • Plate 1 x 1 Medium Nougat Part 3024 Element 6215606 or 4645054 1 spare in the box ×3
  • Plate 1 x 1 Red Part 3024 Element 302421 1 spare in the box ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×14
  • Plate 1 x 1 Tan Part 3024 Element 4159553 or 302405 1 spare in the box Also in Dark Tan ×6
  • Plate 1 x 2 Tan Part 3023 Element 4113917 or 302305 ×19
  • Plate 1 x 8 Tan Part 3460 Element 4114324 or 346005 ×2
  • Plate 2 x 2 Tan Part 3022 Element 4114084 or 302205 ×9
  • Plate 2 x 4 Tan Part 3020 Element 4114309 or 302005 ×1
  • Plate 1 x 2 Trans-Brown Part 3023 Element 6514006 or 6240219 Also in Black ×10
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 1 spare in the box ×5
  • Plate 1 x 1 with Black Square Print White Part 3024pr0013 Element 6202501 1 spare in the box ×6

Plates Special 92 pieces

  • Plate Special 1 x 2 Side Handle [Free Ends] Black Part 2540 Element 4140588 or 254026 ×2
  • Plate Special 2 x 6 x 2/3 with 4 Studs on Side, 1 Support Wall on Bottom Black Part 87609 Element 4653049 ×6
  • Plate Special 4 x 4 with 2 x 2 Opening Black Part 64799 Element 6058118 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Dark Bluish Gray Part 61252 Element 6360111 or 4579354 ×8
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Bluish Gray Part 15573 Element 6092572 ×5
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Bluish Gray Part 87580 Element 6126083 or 4565322 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Green Part 15573 Element 6092586 ×5
  • Bracket 1 x 1 - 1 x 1 Light Bluish Gray Part 36841 Element 6248078 or 6227012 ×4
  • Bracket 1 x 2 - 1 x 4 [Rounded Corners] Light Bluish Gray Part 10201 Element 6014615 ×4
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Light Bluish Gray Part 15573 Element 6066097 or 4211451 ×4
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Light Bluish Gray Part 60478 Element 4515369 ×8
  • Plate Special 1 x 2 with Handles on Ends Light Bluish Gray Part 18649 Element 6093058 ×8
  • Plate Special 1 x 2, Top Clip [Open O] Light Bluish Gray Part 44861 Element 6326078 ×4
  • Plate Special 2 x 2 with Only 2 studs Light Bluish Gray Part 33909 Element 6212077 ×4
  • Plate Special 4 x 4 with 2 x 2 Opening Light Bluish Gray Part 64799 Element 4612621 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Tan Part 15573 Element 6092587 ×10
  • Plate Special 1 x 2 with Door Rail Tan Part 32028 Element 4239062 or 4160483 ×1
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Tan Part 99206 Element 6132769 ×6
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) White Part 15573 Element 6550152 or 6051511 ×6
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) White Part 34103 Element 6550171 or 6195371 ×1
  • Plate Special 1 x 2 with Clip Horizontal on End Yellow Part 63868 Element 6347284 or 4535740 ×2

Tiles Special 75 pieces

  • Tile Special 2 x 2 Corner with Cut Corner - Facet Black Part 27263 Element 6166859 ×4
  • Tile Special 1 x 1 with Clip with Rounded Edges Blue Part 15712 Element 6344028 or 6071264 ×1
  • Tile Special 1 x 1 with Clip with Rounded Edges Light Bluish Gray Part 15712 Element 6308012 or 6071229 ×12
  • Tile Special 1 x 2 Grille with Bottom Groove Light Bluish Gray Part 2412b Element 4211350 ×40
  • Tile Special 1 x 1 with Clip with Rounded Edges Tan Part 15712 Element 6360078 or 6252969 ×4
  • Tile Special 1 x 2 Grille with Bottom Groove Tan Part 2412b Element 4124456 or 393305 ×14

Plates Round Curved and Dishes 71 pieces

  • Plate Round 1 x 1 Swirled Top Flat Silver Part 15470 Element 6058160 1 spare in the box ×1
  • Dish 2 x 2 Inverted [Radar] Light Bluish Gray Part 4740 Element 4211512 ×1
  • Plate Round 1 x 1 with Open Stud Light Bluish Gray Part 85861 Element 6168647 or 6124825 1 spare in the box ×19
  • Plate Round Corners 2 x 6 Double Light Bluish Gray Part 18980 Element 6105964 ×2
  • Plate Round 1 x 1 with Solid Stud Reddish Brown Part 6141 Element 4216581 1 spare in the box ×7
  • Plate Round 1 x 1 with Solid Stud Tan Part 6141 Element 4161734 or 614105 1 spare in the box ×30
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Tan Part 4032a Element 4140562 or 403205 ×4
  • Plate Round 1 x 1 with Solid Stud Trans-Orange Part 6141 Element 6514059 or 6240227 1 spare in the box ×1
  • Plate Round 1 x 1 with Open Stud White Part 85861 Element 6168642 or 4547649 1 spare in the box ×6

Tiles 65 pieces

  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×1
  • Tile 1 x 8 with Groove Black Part 4162 Element 416226 ×3
  • Tile 1 x 8 with Paris Print Black Part 4162pr0067 Element 6253232 ×1
  • 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 Also in Trans-Brown ×3
  • Tile 1 x 1 with Groove Light Bluish Gray Part 3070b Element 4211415 1 spare in the box ×2
  • Tile 1 x 2 with Groove Light Bluish Gray Part 3069b Element 4211414 ×12
  • Tile 1 x 4 with Groove Light Bluish Gray Part 2431 Element 4211356 or 2431194 ×7
  • Tile 2 x 2 Corner Light Bluish Gray Part 14719 Element 6065824 ×12
  • Tile 2 x 2 with Groove Light Bluish Gray Part 3068b Element 4211413 ×8
  • Tile 1 x 1 with Groove Tan Part 3070b Element 4125253 1 spare in the box ×4
  • Tile 1 x 2 with Groove Tan Part 3069b Element 4114026 ×1
  • Tile 2 x 2 with Groove Tan Part 3068b Element 4185177 or 4114002 ×3
  • Tile 1 x 2 with Groove Trans-Brown Part 3069b Element 6514222 or 6251292 Also in Dark Bluish Gray ×1
  • Tile 1 x 2 with Groove Trans-Light Blue Part 3069b Element 6514224 or 6251295 ×3
  • Tile 1 x 3 White Part 63864 Element 6552134 or 6548270 ×2

Bricks Sloped 46 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 1 spare in the box Also in Dark Bluish Gray ×4
  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 Also in Dark Bluish Gray ×12
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Bluish Gray Part 54200 Element 4504378 or 4244373 1 spare in the box Also in Black ×11
  • Brick Sloped 30° 1 x 2 x 2/3 Dark Bluish Gray Part 85984 Element 4567887 Also in Black ×10
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Light Bluish Gray Part 54200 Element 4521921 or 4244372 1 spare in the box ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Clear Part 54200 Element 6245250 or 4244362 1 spare in the box ×4
  • Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Trans-Clear Part 22388 Element 6581707 or 6252962 1 spare in the box ×1

Bricks Curved 37 pieces

  • Brick Curved 4 x 1 Double, No Studs Black Part 93273 Element 4613153 Also in Dark Bluish Gray ×28
  • Brick Curved 4 x 1 Double, No Studs Dark Bluish Gray Part 93273 Element 4648256 Also in Black ×4
  • Brick Arch 1 x 3 White Part 4490 Element 6619289 or 4520970 ×5

Bricks Special 36 pieces

  • Brick Special 1 x 1 Studs on 4 Sides Dark Bluish Gray Part 4733 Element 4210700 ×6
  • Brick Special 1 x 1 with Headlight Dark Red Part 4070 Element 4539092 or 4183878 ×4
  • Brick Special 1 x 1 with Studs on 2 Adjacent Sides Medium Blue Part 26604 Element 6195548 ×7
  • Brick Special 1 x 1 with Headlight Tan Part 4070 Element 4280137 or 4118793 ×4
  • Brick Special 1 x 1 with Studs on 2 Adjacent Sides Tan Part 26604 Element 6175968 ×13
  • Brick Special 1 x 2 with 2 Studs on 1 Side Tan Part 11211 Element 6024495 ×2

Tiles Round and Curved 20 pieces

  • Tile Round 1 x 1 Quarter Dark Bluish Gray Part 25269 Element 6199549 1 spare in the box ×4
  • Tile Round 1 x 1 Quarter Tan Part 25269 Element 6145570 1 spare in the box ×12
  • Tile Round 1 x 1 Half Circle White Part 24246 Element 6609539 or 6250591 1 spare in the box ×4

Minifig Accessories 8 pieces

  • Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Tan Part 64644 Element 6060850 ×8

Bricks Round and Cones 6 pieces

  • Brick Round 2 x 2 Dome Top, Hollow Stud Dark Bluish Gray Part 30367c Element 4161674 ×1
  • Brick Round 2 x 2 Dome Top, Hollow Stud Trans-Clear Part 30367c Element 6507967 or 6264987 ×1
  • Brick Round 2 x 2 with Axle Hole Trans-Clear Part 3941 Element 6514281 or 6273152 ×4

Windscreens and Fuselage 4 pieces

  • Windscreen 3 x 6 x 1 Curved with Light Bluish Gray Stripe and Dark Bluish Gray Squares Print Trans-Clear Part 35299pr0002 Element 6510288 or 6254010 ×4

Bricks 3 pieces

  • Brick 1 x 2 Tan Part 3004 Element 4109995 or 300405 ×2
  • Brick 1 x 6 Tan Part 3009 Element 4112982 or 300905 ×1

Bars, Ladders and Fences 2 pieces

  • Bar 6L with Stop Ring Dark Bluish Gray Part 63965 Element 6170420 or 6081987 ×2

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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