BlockTalk Find Your Set

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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.

Building Systems

Checking

40505 Building Systems

1,211 pieces in 271 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.

5 more look-alike pairs
  • Plate 1 x 12 Black ×6 Dark Bluish Gray ×12 Black is darker than Dark Bluish Gray.
  • Plate 1 x 4 Black ×4 Dark Bluish Gray ×2 Black is darker than Dark Bluish Gray.
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Black ×3 Dark Bluish Gray ×13 Black is darker than Dark Bluish Gray.
  • Tile 1 x 2 with Groove Black ×50 Dark Bluish Gray ×17 Black is darker than Dark Bluish Gray.
  • Tile 2 x 2 with Groove Black ×44 Dark Bluish Gray ×11 Black is darker than Dark Bluish Gray.
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Piece checklist

Plates 299 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 3 spares in the box Also in Dark Bluish Gray ×11
  • Plate 1 x 12 Black Part 60479 Element 4514845 Also in Dark Bluish Gray ×6
  • Plate 1 x 4 Black Part 3710 Element 371026 Also in Dark Bluish Gray ×4
  • Plate 16 x 16 Black Part 91405 Element 6306097 or 6151690 ×1
  • Plate 2 x 6 Black Part 3795 Element 379526 ×1
  • Plate 2 x 8 Black Part 3034 Element 303426 ×1
  • Plate 4 x 12 Black Part 3029 Element 302926 ×16
  • Plate 8 x 16 Black Part 92438 Element 6094066 ×1
  • Plate 1 x 1 Blue Part 3024 Element 302423 2 spares in the box ×9
  • Plate 1 x 3 Blue Part 3623 Element 362323 ×2
  • Plate 1 x 4 Blue Part 3710 Element 371023 ×4
  • Plate 1 x 8 Blue Part 3460 Element 346023 ×4
  • Plate 2 x 10 Blue Part 3832 Element 383223 ×2
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×1
  • Plate 2 x 3 Blue Part 3021 Element 302123 ×1
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×1
  • Plate 6 x 10 Blue Part 3033 Element 6339304 or 4541680 ×2
  • Plate 1 x 1 Dark Bluish Gray Part 3024 Element 4210719 2 spares in the box Also in Black ×4
  • Plate 1 x 12 Dark Bluish Gray Part 60479 Element 6133611 or 4666604 Also in Black ×12
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×12
  • Plate 1 x 4 Dark Bluish Gray Part 3710 Element 4211001 Also in Black ×2
  • Plate 2 x 12 Dark Bluish Gray Part 2445 Element 4211067 ×4
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×11
  • Plate 3 x 3 Dark Bluish Gray Part 11212 Element 6039176 ×16
  • Plate 1 x 1 Dark Green Part 3024 Element 6618077 or 6055169 1 spare in the box ×2
  • Plate 1 x 1 Green Part 3024 Element 302428 1 spare in the box ×1
  • Plate 1 x 2 Green Part 3023 Element 302328 ×7
  • Plate 2 x 2 Green Part 3022 Element 302228 ×1
  • Plate 2 x 3 Green Part 3021 Element 302128 ×1
  • Plate 1 x 1 Lavender Part 3024 Element 6099363 or 6015121 1 spare in the box ×4
  • Plate 1 x 1 Light Bluish Gray Part 3024 Element 4211399 2 spares in the box ×2
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×1
  • Plate 1 x 5 Light Bluish Gray Part 78329 Element 6372029 ×4
  • Plate 2 x 14 Light Bluish Gray Part 91988 Element 4662161 ×1
  • Plate 6 x 6 Light Bluish Gray Part 3958 Element 4211474 ×3
  • Plate 6 x 8 Light Bluish Gray Part 3036 Element 4211408 ×3
  • Plate 1 x 1 Medium Blue Part 3024 Element 4179826 1 spare in the box ×1
  • Plate 2 x 2 Pearl Gold Part 3022 Element 6347982 or 6162885 ×8
  • Plate 1 x 1 Red Part 3024 Element 302421 2 spares in the box ×6
  • Plate 1 x 12 Red Part 60479 Element 4514843 ×4
  • Plate 1 x 2 Red Part 3023 Element 302321 ×6
  • Plate 1 x 3 Red Part 3623 Element 362321 ×1
  • Plate 1 x 4 Red Part 3710 Element 371021 ×6
  • Plate 1 x 5 Red Part 78329 Element 6371582 ×1
  • Plate 1 x 8 Red Part 3460 Element 346021 ×4
  • Plate 2 x 16 Red Part 4282 Element 428221 ×4
  • Plate 2 x 3 Red Part 3021 Element 302121 ×3
  • Plate 2 x 4 Red Part 3020 Element 302021 ×4
  • Plate 2 x 6 Red Part 3795 Element 379521 ×2
  • Plate 1 x 2 Reddish Brown Part 3023 Element 4211150 ×1
  • Plate 1 x 1 Sand Green Part 3024 Element 6099189 or 4642429 1 spare in the box ×1
  • Plate 1 x 1 Trans-Clear Part 3024 Element 6513962 or 6252041 1 spare in the box Also in White ×12
  • Plate 1 x 2 Trans-Clear Part 3023 Element 6514001 or 6240204 Also in White ×5
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 2 spares in the box Also in Trans-Clear ×28
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 Also in Trans-Clear ×2
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×1
  • Plate 1 x 5 White Part 78329 Element 6550185 or 6350399 ×1
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×4
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×5
  • Plate 1 x 1 Yellow Part 3024 Element 302424 2 spares in the box ×9
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×5
  • Plate 1 x 3 Yellow Part 3623 Element 362324 ×2
  • Plate 1 x 8 Yellow Part 3460 Element 346024 ×6
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×2
  • Plate 2 x 2 Corner Yellow Part 2420 Element 242074 or 242024 ×2
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×2
  • Plate 6 x 10 Yellow Part 3033 Element 303324 ×3

Tiles 287 pieces

  • Tile 1 x 1 with Groove Black Part 3070b Element 307026 1 spare in the box Also in Dark Blue ×2
  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 Also in Dark Bluish Gray ×50
  • Tile 1 x 8 with 'LEGO Building Systems' Print Black Part 4162pr0108 Element 6471563 ×1
  • Tile 1 x 8 with 'LEGO House' Print Black Part 4162pr0092 Element 6320270 ×1
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 Also in Dark Bluish Gray ×44
  • Tile 1 x 1 with Groove Blue Part 3070b Element 4206330 or 307073 1 spare in the box ×2
  • Tile 1 x 4 with Groove Blue Part 2431 Element 243123 ×2
  • Tile 1 x 6 with Groove Blue Part 6636 Element 4118785 or 4108153 ×4
  • Tile 2 x 2 Corner Blue Part 14719 Element 6129747 ×1
  • Tile 2 x 2 with Groove Blue Part 3068b Element 306823 ×26
  • Tile 2 x 4 with Groove Blue Part 87079 Element 4654678 or 4560180 ×2
  • Tile 1 x 1 with Groove Dark Blue Part 3070b Element 6554193 or 4631385 1 spare in the box Also in Black ×1
  • Tile 1 x 2 with Groove Dark Bluish Gray Part 3069b Element 4211052 Also in Black ×17
  • Tile 1 x 8 with Groove Dark Bluish Gray Part 4162 Element 5210651 or 4211008 ×1
  • Tile 2 x 2 Corner Dark Bluish Gray Part 14719 Element 6247784 ×1
  • Tile 2 x 2 with Groove Dark Bluish Gray Part 3068b Element 4211055 Also in Black ×11
  • Tile 1 x 1 with Groove Green Part 3070b Element 4558593 or 4238528 1 spare in the box ×2
  • Tile 1 x 3 Green Part 63864 Element 6023083 ×2
  • Tile 2 x 2 with Groove Green Part 3068b Element 4107762 or 306828 ×6
  • Tile 2 x 3 Green Part 26603 Element 6288100 ×2
  • Tile 1 x 1 with White Lines/Stripes Print Light Bluish Gray Part 3070bpr0213 Element 6286223 1 spare in the box ×19
  • Tile 1 x 3 Light Bluish Gray Part 63864 Element 4558169 ×15
  • Tile 1 x 6 with Groove Light Bluish Gray Part 6636 Element 4211549 ×6
  • Tile 1 x 2 with Groove Pearl Gold Part 3069b Element 6107197 ×8
  • Tile 1 x 1 with Groove Red Part 3070b Element 307021 1 spare in the box ×2
  • Tile 1 x 4 with Groove Red Part 2431 Element 243121 ×2
  • Tile 1 x 8 with Groove Red Part 4162 Element 416221 ×6
  • Tile 2 x 2 with Groove Red Part 3068b Element 306821 ×1
  • Tile 2 x 3 Red Part 26603 Element 6189130 ×4
  • Tile 2 x 6 Red Part 69729 Element 6335578 ×4
  • Tile 1 x 4 with Groove White Part 2431 Element 6548255 or 243101 ×1
  • Tile 1 x 1 with Groove Yellow Part 3070b Element 307024 1 spare in the box ×1
  • Tile 1 x 2 with Groove Yellow Part 3069b Element 306924 ×2
  • Tile 1 x 6 with Groove Yellow Part 6636 Element 6388488 or 663624 ×6
  • Tile 2 x 2 with Groove Yellow Part 3068b Element 6388487 or 306824 ×30
  • Tile 2 x 4 with Groove Yellow Part 87079 Element 6388490 or 4560181 ×2

Plates Special 178 pieces

  • Bracket 1 x 1 - 1 x 1 Inverted Black Part 36840 Element 6234695 Also in Dark Bluish Gray ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Black Part 15573 Element 6092585 Also in Dark Bluish Gray ×3
  • Plate Special 1 x 2, Top Clip [Open O] Black Part 44861 Element 6347310 ×10
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Black Part 32828 Element 6196548 1 spare in the box ×1
  • Plate Special Round 1 x 2 Half Circle with Stud (Jumper) Black Part 1745 Element 6510061 or 6438919 ×1
  • Bracket 1 x 1 - 1 x 1 Inverted Blue Part 36840 Element 6307926 ×3
  • Bracket 1 x 2 - 1 x 2 Blue Part 99781 Element 6163471 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Blue Part 15573 Element 6092582 ×5
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) Blue Part 34103 Element 6231513 ×8
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Blue Part 87580 Element 6126049 or 4565319 ×1
  • Plate Special 2 x 2 with Only 2 studs Blue Part 33909 Element 6252060 ×4
  • Plate Special 3 x 2 with Rounded End, Hole Blue Part 3176 Element 317673 or 317623 ×5
  • Plate Special 1 x 1 with Tooth Bright Light Orange Part 49668 Element 4282860 ×1
  • Bracket 1 x 1 - 1 x 1 Inverted Dark Bluish Gray Part 36840 Element 6225494 Also in Black ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Bluish Gray Part 15573 Element 6092572 Also in Black ×13
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) Dark Bluish Gray Part 34103 Element 6343852 ×3
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Bluish Gray Part 87580 Element 6126083 or 4565322 ×13
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Dark Green Part 32828 Element 6392974 1 spare in the box ×5
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Green Part 15573 Element 6092586 ×4
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) Green Part 34103 Element 6378110 or 6341408 ×5
  • Plate Special 1 x 1 with Tooth Light Bluish Gray Part 49668 Element 6213644 or 4225357 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Light Bluish Gray Part 15573 Element 6066097 or 4211451 ×14
  • Plate Special 1 x 2 with Wheel Holder, Reinforced Underside Light Bluish Gray Part 66897 Element 6395349 ×4
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Light Bluish Gray Part 41740 Element 6257593 ×3
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Light Bluish Gray Part 87580 Element 6126082 or 4565393 ×2
  • Plate Special Round 1 x 2 Half Circle with Stud (Jumper) Light Bluish Gray Part 1745 Element 6510058 or 6420741 ×3
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Medium Nougat Part 60478 Element 6167699 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Red Part 15573 Element 6092565 ×10
  • Plate Special 1 x 2 with Pin Hole Underneath Red Part 18677 Element 6168634 or 6109459 ×2
  • Plate Special 1 x 2, Top Clip [Open O] Red Part 44861 Element 6347308 ×1
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) Red Part 34103 Element 6251410 ×4
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Red Part 87580 Element 6126048 or 4581308 ×4
  • Plate Special 2 x 2 with Only 2 studs Red Part 33909 Element 6219819 ×4
  • Plate Special 2 x 4 with Groove and Two Center Studs (Jumper) Red Part 65509 Element 6393344 ×1
  • Bracket 1 x 1 - 1 x 2 White Part 79389 Element 6442358 ×4
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) White Part 15573 Element 6550152 or 6051511 ×2
  • Plate Special 1 x 2, Top Clip [Open O] White Part 44861 Element 6347309 ×1
  • 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 2 x 2 with Groove and Center Stud (Jumper) White Part 87580 Element 6550157 or 6126046 ×2
  • Bracket 1 x 1 - 1 x 1 Inverted Yellow Part 36840 Element 6329867 ×5
  • Bracket 1 x 1 - 1 x 2 Inverted Yellow Part 73825 Element 6330893 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Yellow Part 15573 Element 6092583 ×2
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Yellow Part 60478 Element 4515367 ×1
  • Plate Special 1 x 2, Top Clip [Open O] Yellow Part 44861 Element 6360077 ×1
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) Yellow Part 34103 Element 6228602 ×7
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Yellow Part 87580 Element 6126050 or 4565386 ×3
  • Plate Special 2 x 2 with Only 2 studs Yellow Part 33909 Element 6388491 or 6224666 ×4

Bricks 156 pieces

  • Brick 2 x 2 Blue Part 3003 Element 4103589 or 300373 ×2
  • Brick 1 x 2 Dark Bluish Gray Part 3004 Element 4211088 ×40
  • Brick 1 x 3 Dark Bluish Gray Part 3622 Element 4211104 ×7
  • Brick 1 x 4 Dark Bluish Gray Part 3010 Element 4211103 ×71
  • Brick 2 x 2 Dark Bluish Gray Part 3003 Element 4211060 ×5
  • Brick 2 x 2 Corner Dark Bluish Gray Part 2357 Element 4211109 ×9
  • Brick 2 x 4 Dark Bluish Gray Part 3001 Element 4211085 ×7
  • Brick 2 x 6 Dark Bluish Gray Part 2456 Element 4282819 or 4210875 ×5
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×1
  • Brick 1 x 4 Red Part 3010 Element 301021 ×1
  • Brick 2 x 4 Red Part 3001 Element 300121 ×1
  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×4
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×1
  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×2

Technic Bricks 45 pieces

  • Technic Brick 1 x 1 with Pin Hole Blue Part 6541 Element 4119014 ×12
  • Technic Brick 1 x 2 [1 Pin Hole] Blue Part 3700 Element 370023 ×3
  • Technic Brick 1 x 4 [3 Pin Holes] Blue Part 3701 Element 370123 ×1
  • Technic Brick 1 x 6 [5 Pin Holes] Blue Part 3894 Element 389423 ×1
  • Technic Brick 1 x 1 with Axle Hole Dark Bluish Gray Part 73230 Element 6362259 ×12
  • Technic Brick 1 x 1 with Pin Hole Dark Bluish Gray Part 6541 Element 4210639 ×5
  • Technic Brick 1 x 2 [2 Pin Holes] Dark Bluish Gray Part 32000 Element 4210762 ×2
  • Technic Brick 1 x 2 [2 Pin Holes] Light Bluish Gray Part 32000 Element 4211541 ×1
  • Technic Brick 1 x 1 with Axle Hole Medium Nougat Part 73230 Element 6457557 ×3
  • Technic Brick 1 x 1 with Pin Hole Yellow Part 6541 Element 654124 ×5

Bricks Special 37 pieces

  • Brick Special 1 x 2 x 2/3 with Studs on Sides Black Part 4595 Element 6681661 or 4523339 ×1
  • Brick Special 1 x 1 with Headlight Blue Part 4070 Element 407023 ×1
  • Brick Special 1 x 1 with Headlight Dark Red Part 4070 Element 4539092 or 4183878 ×1
  • Brick Special 1 x 1 with Headlight Red Part 4070 Element 407021 ×14
  • Brick Special 1 x 2 with Pin - Bottom Stud Holder Red Part 44865 Element 6393320 ×2
  • Brick Special 1 x 1 Studs on 4 Sides Reddish Brown Part 4733 Element 6133765 or 4528447 ×1
  • Brick Special 1 x 1 with Headlight White Part 4070 Element 6548267 or 407001 ×6
  • Brick Special 1 x 2 with Groove White Part 4216 Element 6619288 or 4264360 ×9
  • Brick Special 1 x 1 with Headlight Yellow Part 4070 Element 407024 ×2

Bricks Sloped 36 pieces

  • Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Black Part 22388 Element 6312449 1 spare in the box ×1
  • Brick Sloped Double 45° 1 x 1 Black Part 35464 Element 6439560 1 spare in the box ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Blue Part 54200 Element 4504380 or 4296154 1 spare in the box ×1
  • Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder Blue Part 15571 Element 6249783 or 6179332 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Blue Part 54200 Element 4504374 or 4502092 2 spares in the box ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Bluish Gray Part 54200 Element 4504378 or 4244373 3 spares in the box ×8
  • Brick Sloped Inverted 45° 2 x 1 Dark Bluish Gray Part 3665 Element 4211096 ×8
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Dark Bluish Gray Part 3660 Element 4211000 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Red Part 54200 Element 4539079 or 4531415 1 spare in the box ×1
  • Brick Sloped 33° 3 x 1 Red Part 4286 Element 428621 ×1
  • Brick Sloped 45° 2 x 1 Double with Inside Stud Holder Red Part 3044c Element 4157124 ×1
  • Brick Sloped Double 45° 1 x 1 Red Part 35464 Element 6224794 1 spare in the box ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Yellow Part 54200 Element 6245272 or 4260942 1 spare in the box Also in Yellow ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) White Part 54200 Element 6550179 or 4504369 2 spares in the box ×5
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Yellow Part 54200 Element 4504381 or 4283095 1 spare in the box Also in Trans-Yellow ×2

Wheels and Tyres 22 pieces

  • Tyre 17.5 x 6 with Shallow Staggered Treads and Middle Band Black Part 92409 Element 4617848 ×4
  • Wheel 11 x 6 with 8 Spokes Light Bluish Gray Part 93593 Element 4621178 ×4
  • Wheel 11 x 8 with Center Groove Red Part 42610 Element 6467942 ×14

Minifig Accessories 20 pieces

  • Sports Roller Skate Black Part 11253 Element 6088585 or 6020265 1 spare in the box ×3
  • Sports Roller Skate Blue Part 11253 Element 6267163 1 spare in the box ×2
  • Sports Roller Skate Flat Silver Part 11253 Element 6215447 2 spares in the box ×11
  • Equipment Hose Nozzle / Gun with Side String Hole Simplified Light Bluish Gray Part 60849 Element 6641461 or 4515897 1 spare in the box ×1
  • Sports Roller Skate Red Part 11253 Element 6177500 1 spare in the box ×3

Technic Pins 16 pieces

  • Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 1 spare in the box ×2
  • Technic Pin without Friction Ridges Lengthwise Yellow Part 3673 Element 6331822 1 spare in the box ×14

Tiles Special 16 pieces

  • Tile Special 1 x 1 with Clip with Rounded Edges Black Part 15712 Element 6335388 or 6066102 ×1
  • Tile Special Round 1 x 1 with Hollow Bar Black Part 20482 Element 6186675 or 6167933 2 spares in the box ×2
  • Tile 45° Cut 2 x 2 (Triangle) Green Part 35787 Element 6385265 ×2
  • Tile 45° Cut 2 x 2 (Triangle) Light Bluish Gray Part 35787 Element 6217876 ×2
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Light Bluish Gray Part 99563 Element 6134378 or 6034045 ×2
  • Tile Special 1 x 1 with Clip with Rounded Edges Red Part 15712 Element 6348058 or 6072998 ×3
  • Tile Special 1 x 1 with Clip with Rounded Edges White Part 15712 Element 6348055 or 6054551 ×2
  • Tile Special 1 x 1 with Clip with Rounded Edges Yellow Part 15712 Element 6348056 or 6116726 ×2

Tiles Round and Curved 15 pieces

  • Tile Round 1 x 1 Half Circle Blue Part 24246 Element 6268862 1 spare in the box ×1
  • Tile Round 1 x 1 Dark Blue Part 98138 Element 6284584 or 6219601 1 spare in the box ×3
  • Tile Round 1 x 1 Half Circle Dark Red Part 24246 Element 6322997 1 spare in the box ×1
  • Tile Round 1 x 1 Red Part 98138 Element 6284574 or 6063445 1 spare in the box ×4
  • Tile Round 1 x 1 Half Circle Red Part 24246 Element 6258973 2 spares in the box ×2
  • Tile Round 1 x 1 Yellow Part 98138 Element 6284577 or 6070714 1 spare in the box ×3
  • Tile Round 1 x 1 Half Circle Yellow Part 24246 Element 6300104 1 spare in the box ×1

Panels 13 pieces

  • Panel 1 x 1 x 1 Corner Red Part 6231 Element 4190219 or 623121 ×4
  • Panel 1 x 1 x 1 Corner White Part 6231 Element 6619293 or 623101 ×4
  • Panel 1 x 2 x 1 with Rounded Corners and 2 Sides White Part 23969 Element 6248490 or 6135529 ×3
  • Panel 1 x 1 x 1 Corner Yellow Part 6231 Element 4201587 or 4113238 ×2

Plates Round Curved and Dishes 13 pieces

  • Plate Special 1 x 2 Rounded with 2 Open Studs Black Part 35480 Element 6210270 ×3
  • Dish 2 x 2 Inverted [Radar] Green Part 4740 Element 4567908 or 4239191 ×1
  • Plate Round 1 x 1 with Open Stud Green Part 85861 Element 6338221 1 spare in the box ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Green Part 4032a Element 403228 ×1
  • Plate Round 1 x 1 with Solid Stud Medium Nougat Part 6141 Element 6167641 1 spare in the box ×1
  • Plate Round Corner 3 x 3 Red Part 30357 Element 4178428 or 3035721 ×1
  • Plate Round Corner 3 x 3 White Part 30357 Element 6550165 or 4550745 ×1
  • Plate Special 1 x 2 Rounded with 2 Open Studs White Part 35480 Element 6552167 or 6550175 ×1
  • Plate Round 1 x 1 with Solid Stud Yellow Part 6141 Element 614124 1 spare in the box ×3

Bricks Curved 9 pieces

  • Brick Curved 2 x 2, Two Top Studs Blue Part 30165 Element 6383194 or 6170738 ×1
  • Brick Arch 1 x 12 x 3 Raised Arch with 5 Cross Supports Dark Bluish Gray Part 18838 Element 6311438 ×4
  • Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs Red Part 49307 Element 6278441 ×2
  • Brick Curved 1 x 2 x 1 No Studs White Part 37352 Element 6552172 or 6248827 ×2

Bricks Round and Cones 8 pieces

  • Brick Round 1 x 1 Open Stud Blue Part 3062b Element 306223 ×2
  • Cone 1 x 1 [Top Groove] Dark Green Part 59900 Element 6411591 ×3
  • Brick Round 1 x 1 Open Stud Light Bluish Gray Part 3062b Element 4211412 ×1
  • Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] Light Bluish Gray Part 85080 Element 6078259 or 4567448 ×1
  • Brick Round 1 x 1 Open Stud Yellow Part 3062b Element 306844 or 306224 ×1

Bars, Ladders and Fences 6 pieces

  • Bar 3L Black Part 87994 Element 6185316 or 6093525 1 spare in the box ×1
  • Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip] Blue Part 3484 Element 6439050 ×1
  • Bar, Angled with 1 x 1 Round Plate / Stud on End Light Bluish Gray Part 65578 Element 6510189 or 6326748 ×1
  • Bar 2L with Stop in Center Red Part 78258 Element 6399645 1 spare in the box ×2
  • Bar 4L (Lightsaber Blade / Wand) Reddish Brown Part 30374 Element 6116613 or 4262974 ×1

Windows and Doors 6 pieces

  • Window 1 x 2 x 2 Plane, Hollow Studs, Single Hole Top and Bottom for Glass Red Part 60032 Element 6467937 or 6311326 ×6

Plates Wedged 5 pieces

  • Wedge Plate 2 x 2 Cut Corner Dark Tan Part 26601 Element 6228921 ×1
  • Wedge Plate 2 x 2 Left Green Part 24299 Element 6385276 ×1
  • Wedge Plate 2 x 2 Right Green Part 24307 Element 6385279 ×1
  • Wedge Plate 2 x 2 Left Light Bluish Gray Part 24299 Element 6163478 ×1
  • Wedge Plate 2 x 2 Right Light Bluish Gray Part 24307 Element 6163477 ×1

Technic Bushes 5 pieces

  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 1 spare in the box ×1
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced White Part 32123b Element 6634562 or 6360263 1 spare in the box ×4

Technic Axles 4 pieces

  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×4

Plants & Trees 3 pieces

  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Dark Green Part 24866 Element 6446790 1 spare in the box ×2
  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Light Bluish Gray Part 24866 Element 6343322 1 spare in the box ×1

Technic Connectors 3 pieces

  • Technic Axle Connector Hub with 3 Axles at 120° Reddish Brown Part 57585 Element 6441316 ×1
  • Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top] Yellow Part 32530 Element 6247387 or 3253024 ×2

Bricks Wedged 2 pieces

  • Brick Wedged, Curved 2 x 1 with Stud Notch Left Dark Green Part 29120 Element 6618105 or 6214814 ×1
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right Dark Green Part 29119 Element 6618104 or 6214813 ×1

Tubes and Hoses 2 pieces

  • Hose Rigid 3mm D. 18L / 14.4cm Black Part 75c18 Element 6355574 or 4291611 1 spare in the box ×2

Minifig Shields, Weapons, & Tools 1 piece

  • Weapon Harpoon [Smooth Shaft] Black Part 18041 Element 6210496 1 spare in the box ×1

Minifigs 1 piece

  • Minifig Trophy Statuette Dark Red Part 90398 Element 6301335 or 6107894 1 spare in the box ×1

Pneumatics 1 piece

  • Pneumatic T-Piece (T Bar) [New Style] Light Bluish Gray Part 4697b Element 4211508 1 spare in the box ×1

Tools 1 piece

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

Transportation - Sea and Air 1 piece

  • Propeller with Pin Yellow Part 54568 Element 6265497 1 spare in the box ×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.

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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