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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.

Dubai

Checking

21052 Dubai

740 pieces in 127 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 Round Curved and Dishes 243 pieces

  • Plate Round 1 x 1 with Solid Stud Dark Bluish Gray Part 6141 Element 4210633 1 spare in the box ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Dark Bluish Gray Part 4032a Element 4211042 ×14
  • Plate Round 4 x 4 with Pin Hole Dark Bluish Gray Part 60474 Element 4528323 ×1
  • Plate Special 1 x 2 Rounded with 2 Open Studs Dark Bluish Gray Part 35480 Element 6221607 ×14
  • Plate Round 1 x 1 with Solid Stud Light Bluish Gray Part 6141 Element 4211525 1 spare in the box ×27
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Light Bluish Gray Part 4032a Element 4211475 ×20
  • Plate Round 4 x 4 with Pin Hole Light Bluish Gray Part 60474 Element 4515351 ×1
  • Plate Special 1 x 2 Rounded with 2 Open Studs Light Bluish Gray Part 35480 Element 6248890 ×13
  • Plate Round 1 x 1 with Solid Stud Trans-Light Blue Part 6141 Element 6514058 or 6240225 4 spares in the box ×149
  • Plate Round 1 x 1 with Open Stud White Part 85861 Element 6168642 or 4547649 1 spare in the box ×3

Plates 136 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 Also in Dark Bluish Gray ×2
  • Plate 1 x 3 Black Part 3623 Element 362326 ×2
  • Plate 1 x 4 Black Part 3710 Element 371026 ×5
  • Plate 1 x 8 Black Part 3460 Element 346026 ×2
  • Plate 2 x 10 Black Part 3832 Element 383226 ×1
  • Plate 2 x 12 Black Part 2445 Element 244526 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×3
  • Plate 3 x 3 Black Part 11212 Element 6174917 ×1
  • Plate 4 x 6 Black Part 3032 Element 303226 ×1
  • Plate 1 x 1 Dark Blue Part 3024 Element 6554188 or 4184108 1 spare in the box ×2
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 Also in Black ×5
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×1
  • Plate 1 x 1 Light Bluish Gray Part 3024 Element 4211399 1 spare in the box ×5
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×23
  • Plate 1 x 4 Light Bluish Gray Part 3710 Element 4211445 ×2
  • Plate 2 x 2 Corner Light Bluish Gray Part 2420 Element 4211353 ×2
  • Plate 1 x 2 Tan Part 3023 Element 4113917 or 302305 ×3
  • Plate 1 x 6 Tan Part 3666 Element 4124067 or 366605 ×1
  • Plate 1 x 2 Trans-Light Blue Part 3023 Element 6514007 or 6240222 ×44
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 1 spare in the box ×2
  • Plate 1 x 12 White Part 60479 Element 6552130 or 6548269 ×2
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×17
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×2
  • Plate 1 x 8 White Part 3460 Element 6550141 or 346001 ×3
  • Plate 2 x 16 White Part 4282 Element 6609534 or 4119227 ×2
  • Plate 2 x 8 White Part 3034 Element 6552101 or 303401 ×1

Plates Special 57 pieces

  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Black Part 99206 Element 6052126 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Blue Part 15573 Element 6554197 or 6092588 ×8
  • Bracket 1 x 1 - 1 x 1 Inverted Dark Bluish Gray Part 36840 Element 6225494 ×3
  • Plate Special 3 x 2 with Rounded End, Hole Dark Bluish Gray Part 3176 Element 4225733 ×1
  • Bracket 1 x 1 - 1 x 1 Light Bluish Gray Part 36841 Element 6248078 or 6227012 ×3
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Light Bluish Gray Part 15573 Element 6066097 or 4211451 ×1
  • Plate Special 1 x 4 with 2 Studs, 3 Bottom Tubes Light Bluish Gray Part 92593 Element 4599498 ×1
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Light Bluish Gray Part 32828 Element 6227897 1 spare in the box ×12
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Tan Part 15573 Element 6092587 ×6
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] White Part 61252 Element 6347293 or 4538353 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) White Part 15573 Element 6550152 or 6051511 ×10
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) White Part 34103 Element 6550171 or 6195371 ×2
  • Plate Special 1 x 4 with 2 Studs, 3 Bottom Tubes White Part 92593 Element 4597131 ×1
  • Plate Special 2 x 2 with Only 2 studs White Part 33909 Element 6552170 or 6548287 ×1
  • Plate Special 2 x 6 x 2/3 with 4 Studs on Side, 1 Support Wall on Bottom White Part 87609 Element 4560929 ×5

Tiles 57 pieces

  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×2
  • Tile 1 x 6 with Groove Black Part 6636 Element 663626 ×3
  • Tile 1 x 8 with White 'Dubai' Print Black Part 4162pr0071 Element 6285745 ×1
  • Tile 1 x 2 with Groove Dark Bluish Gray Part 3069b Element 4211052 ×4
  • Tile 1 x 2 with Groove Light Bluish Gray Part 3069b Element 4211414 ×1
  • Tile 1 x 3 Light Bluish Gray Part 63864 Element 4558169 ×2
  • Tile 1 x 2 with Groove Metallic Gold Part 3069b Element 6546117 or 6265247 ×2
  • Tile 1 x 2 with Groove Tan Part 3069b Element 4114026 ×5
  • Tile 1 x 3 Tan Part 63864 Element 6131896 ×4
  • Tile 1 x 4 with Groove Tan Part 2431 Element 4550324 or 4542398 ×7
  • Tile 1 x 8 with Groove Tan Part 4162 Element 4544139 or 4519964 ×2
  • Tile 2 x 3 Tan Part 26603 Element 6175367 ×5
  • Tile 1 x 2 with Groove Trans-Light Blue Part 3069b Element 6514224 or 6251295 ×18
  • Tile 1 x 2 with Groove White Part 3069b Element 6548264 or 306901 ×1

Bricks Sloped 37 pieces

  • Brick Sloped 45° 2 x 1 Double with Inside Stud Holder Dark Blue Part 3044c Element 6285562 or 6171926 ×4
  • Brick Sloped 45° 2 x 2 Double Dark Blue Part 3043 Element 6285473 ×7
  • 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 ×2
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Light Bluish Gray Part 15672 Element 6093859 ×4
  • Brick Sloped 45° 2 x 1 with Bottom Pin Light Bluish Gray Part 3040b Element 4211614 ×2
  • Brick Sloped Inverted 45° 2 x 1 Light Bluish Gray Part 3665 Element 4211437 ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) White Part 54200 Element 6550179 or 4504369 1 spare in the box ×4
  • Brick Sloped 45° 2 x 1 Double / Inverted with Bottom Stud Holder White Part 3049d Element 6059271 or 4629772 ×2
  • Brick Sloped 45° 2 x 2 White Part 3039 Element 6552103 or 303901 ×2
  • Brick Sloped 45° 2 x 8 White Part 4445 Element 4163984 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] White Part 3660 Element 366001 ×2

Tiles Round and Curved 37 pieces

  • Tile Round 1 x 1 Quarter Dark Bluish Gray Part 25269 Element 6199549 1 spare in the box ×19
  • Tile 2 x 2 Curved, Macaroni Light Bluish Gray Part 27925 Element 6163990 ×2
  • Tile Round 1 x 1 Quarter Light Bluish Gray Part 25269 Element 6176433 1 spare in the box ×9
  • Tile Round 1 x 1 Red Part 98138 Element 6284574 or 6063445 1 spare in the box ×2
  • Tile Round 1 x 1 Quarter Tan Part 25269 Element 6145570 1 spare in the box ×4
  • Tile Round 2 x 2 with Bottom Stud Holder White Part 14769 Element 6601846 or 6044691 ×1

Plates Wedged 32 pieces

  • Wedge Plate 2 x 2 Cut Corner Black Part 26601 Element 6174243 ×1
  • Wedge Plate 3 x 3 Cut Corner Black Part 2450 Element 4227684 or 245026 ×1
  • Wedge Plate 4 x 4 Cut Corner Black Part 30503 Element 4160025 ×1
  • Wedge Plate 2 x 4 Dark Blue Part 51739 Element 4613335 or 4251895 ×5
  • Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside] Dark Blue Part 90194 Element 6536140 or 6285477 ×9
  • Wedge Plate 4 x 4 with 2 x 2 Cutout Dark Blue Part 43719 Element 6275408 or 6102890 ×1
  • Wedge Plate 2 x 4 Sand Blue Part 51739 Element 6285557 or 6111474 ×7
  • Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside] Sand Blue Part 90194 Element 6285482 ×7

Minifig Accessories 28 pieces

  • Equipment Candlestick White Part 37762 Element 6234807 ×28

Bricks Curved 26 pieces

  • Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs Black Part 49307 Element 6273589 ×8
  • Brick Curved 3 x 1 No Studs Light Bluish Gray Part 50950 Element 4251163 ×3
  • Brick Curved Inverted 2 x 1 Light Bluish Gray Part 24201 Element 6144138 ×5
  • Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs Metallic Gold Part 49307 Element 6538104 or 6286351 ×6
  • Brick Curved 2 x 2 with Lip, No Studs White Part 30602 Element 4195869 ×4

Tiles Special 26 pieces

  • Tile Special 1 x 1 with Clip with Rounded Edges Black Part 15712 Element 6335388 or 6066102 ×2
  • Tile Special 2 x 2 Inverted Dark Blue Part 11203 Element 6285466 ×10
  • Tile Special 2 x 2 Corner with Cut Corner - Facet Dark Bluish Gray Part 27263 Element 6177079 ×4
  • Tile Special 2 x 2 with Top Pin Dark Bluish Gray Part 2460 Element 4211129 ×4
  • Tile Special 1 x 3 Inverted with Center Hole Light Bluish Gray Part 35459 Element 6251044 ×2
  • Tile Special Round 1 x 1 with Hollow Bar Trans-Clear Part 20482 Element 6507895 or 6186867 1 spare in the box Also in White ×2
  • Tile Special Round 1 x 1 with Hollow Bar White Part 20482 Element 6186681 or 6178492 1 spare in the box Also in Trans-Clear ×2

Bars, Ladders and Fences 23 pieces

  • Bar 6L with Stop Ring Light Bluish Gray Part 63965 Element 6170418 or 6081975 ×1
  • Bar 4L (Lightsaber Blade / Wand) Trans-Light Blue Part 30374 Element 6507882 or 6170187 ×2
  • Bar 3L White Part 87994 Element 6552205 or 6428803 1 spare in the box ×2
  • Bar 4L (Lightsaber Blade / Wand) White Part 30374 Element 6116602 or 4129836 ×2
  • Bar Holder with Clip White Part 11090 Element 6341465 or 6136789 ×16

Technic Bricks 8 pieces

  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Dark Bluish Gray Part 32064a Element 6178919 or 4210935 ×6
  • Technic Brick 1 x 1 with Pin Hole Light Bluish Gray Part 6541 Element 4211535 ×2

Hinges, Arms and Turntables 6 pieces

  • Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Light Bluish Gray Part 73983 Element 6102769 or 4219256 ×4
  • Turntable 2 x 2 Female White Part 27448 Element 6536567 or 6238334 ×2

Plants & Trees 4 pieces

  • Plant, Stem with 3 Leaves and Bottom Pin Olive Green Part 37695 Element 6285465 1 spare in the box ×4

Bricks 3 pieces

  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×2
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×1

Bricks Round and Cones 3 pieces

  • Cone 1 x 1 [Top Groove] Light Bluish Gray Part 59900 Element 4529241 ×1
  • Brick Round 1 x 1 Open Stud Trans-Clear Part 3062b Element 6514232 or 6223655 ×2

Bricks Special 3 pieces

  • Brick Special 1 x 2 with 2 Studs on 1 Side White Part 11211 Element 6550150 or 6058177 ×1
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side White Part 22885 Element 6603759 or 6218823 ×2

Technic Connectors 3 pieces

  • Technic Axle Connector Hub with 3 Axles at 120° Light Bluish Gray Part 57585 Element 4502595 ×2
  • Technic Axle Connector Smooth [with x Hole + Orientation] Light Bluish Gray Part 59443 Element 4512360 ×1

Technic Axles 2 pieces

  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×1
  • Technic Axle 5.5 with Stop [Rounded Short End] Dark Bluish Gray Part 59426 Element 4508553 ×1

Tubes and Hoses 2 pieces

  • Axle Hose, Soft 12L White Part 32200 Element 4296264 or 4227522 ×2

Wheels and Tyres 2 pieces

  • Technic Wedge Belt Wheel [aka Pulley] Light Bluish Gray Part 4185 Element 6321743 or 4494222 ×2

Tools 1 piece

  • Brick and Axle Separator v2.0 Orange Part 96874 Element 6240515 or 4654448 ×1

Windows and Doors 1 piece

  • Door Frame 1 x 4 x 6 Type 2 Metallic Gold Part 60596 Element 6315161 or 6286377 ×1

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

When a piece really is missing

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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.

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