BlockTalk Find Your Set

Free tool

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.

Build and Create

Checking

4410 Build and Create

500 pieces in 96 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

Bricks 437 pieces

  • Brick 1 x 1 Black Part 3005 Element 300526 Also in Dark Bluish Gray ×8
  • Brick 1 x 2 Black Part 3004 Element 300426 Also in Dark Bluish Gray ×8
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 Also in Dark Bluish Gray ×8
  • Brick 2 x 3 Black Part 3002 Element 300226 Also in Dark Bluish Gray ×2
  • Brick 2 x 4 Black Part 3001 Element 300126 Also in Dark Bluish Gray ×2
  • Brick 1 x 1 Blue Part 3005 Element 300523 ×14
  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×20
  • Brick 1 x 3 Blue Part 3622 Element 362223 ×4
  • Brick 1 x 4 Blue Part 3010 Element 301023 ×6
  • Brick 1 x 6 Blue Part 3009 Element 300923 ×2
  • Brick 1 x 8 Blue Part 3008 Element 300823 ×2
  • Brick 2 x 2 Blue Part 3003 Element 4103589 or 300373 ×12
  • Brick 2 x 3 Blue Part 3002 Element 300223 ×4
  • Brick 2 x 4 Blue Part 3001 Element 300173 or 300123 ×6
  • Brick 2 x 6 Blue Part 2456 Element 4181139 or 245623 ×2
  • Brick 1 x 1 Dark Bluish Gray Part 3005 Element 4211098 Also in Black ×6
  • Brick 1 x 2 Dark Bluish Gray Part 3004 Element 4211088 Also in Black ×10
  • Brick 2 x 2 Dark Bluish Gray Part 3003 Element 4211060 Also in Black ×6
  • Brick 2 x 3 Dark Bluish Gray Part 3002 Element 4211105 Also in Black ×2
  • Brick 2 x 4 Dark Bluish Gray Part 3001 Element 4211085 Also in Black ×2
  • Brick 1 x 1 Green Part 3005 Element 300528 ×8
  • Brick 1 x 2 Green Part 3004 Element 4107736 or 300428 ×8
  • Brick 2 x 2 Green Part 3003 Element 300328 ×8
  • Brick 2 x 3 Green Part 3002 Element 4109674 or 300228 ×2
  • Brick 2 x 4 Green Part 3001 Element 4106356 or 300128 ×2
  • Brick 1 x 1 Light Bluish Gray Part 3005 Element 4211389 ×8
  • Brick 1 x 2 Light Bluish Gray Part 3004 Element 4211388 ×10
  • Brick 1 x 1 Lime Part 3005 Element 4220634 or 4122446 ×6
  • Brick 1 x 2 Lime Part 3004 Element 4613965 or 4164022 ×10
  • Brick 2 x 2 Lime Part 3003 Element 4220632 or 4122451 ×6
  • Brick 2 x 3 Lime Part 3002 Element 4220631 or 4122452 ×2
  • Brick 2 x 4 Lime Part 3001 Element 4165967 or 4122453 ×2
  • Brick 1 x 1 Medium Blue Part 3005 Element 4179830 or 4165452 ×8
  • Brick 1 x 2 Medium Blue Part 3004 Element 4629786 or 4179833 ×4
  • Brick 2 x 2 Medium Blue Part 3003 Element 4205047 or 4201235 ×6
  • Brick 2 x 3 Medium Blue Part 3002 Element 4210130 ×2
  • Brick 2 x 4 Medium Blue Part 3001 Element 4205058 or 4201236 ×2
  • Brick 1 x 1 Red Part 3005 Element 300521 ×14
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×22
  • Brick 1 x 3 Red Part 3622 Element 362221 ×2
  • Brick 1 x 4 Red Part 3010 Element 301021 ×4
  • Brick 1 x 6 Red Part 3009 Element 300921 ×2
  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×14
  • Brick 2 x 3 Red Part 3002 Element 300271 or 300221 ×4
  • Brick 2 x 4 Red Part 3001 Element 300121 ×6
  • Brick 1 x 1 Reddish Brown Part 3005 Element 4211242 ×6
  • Brick 1 x 2 Reddish Brown Part 3004 Element 4613963 or 4211149 ×10
  • Brick 2 x 2 Reddish Brown Part 3003 Element 4211210 ×6
  • Brick 2 x 3 Reddish Brown Part 3002 Element 4216668 ×2
  • Brick 2 x 4 Reddish Brown Part 3001 Element 4211201 ×2
  • Brick 1 x 1 with Simple Eye Black and White Print White Part 3005pr9996 Element 4140002 ×2
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×22
  • Brick 1 x 3 White Part 3622 Element 6550143 or 362201 ×4
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×6
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×2
  • Brick 1 x 8 White Part 3008 Element 6550134 or 300801 ×2
  • Brick 2 x 2 White Part 3003 Element 6552095 or 6548256 ×14
  • Brick 2 x 3 White Part 3002 Element 6550133 or 300251 ×4
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×6
  • Brick 1 x 1 with Simple Eye Black and White Print Yellow Part 3005pr9996 Element 82357 ×2
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×22
  • Brick 1 x 3 Yellow Part 3622 Element 362224 ×2
  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×4
  • Brick 1 x 4 with Black Smile Print Yellow Part 3010pr9980 Element 82356 ×1
  • Brick 1 x 6 Yellow Part 3009 Element 300924 ×2
  • Brick 1 x 8 Yellow Part 3008 Element 300824 ×2
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×14
  • Brick 2 x 3 Yellow Part 3002 Element 300224 ×4
  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×6
  • Brick 2 x 6 Yellow Part 2456 Element 4181143 or 245624 ×2

Plates 29 pieces

  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×3
  • Plate 2 x 2 Light Bluish Gray Part 3022 Element 4211397 ×4
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×2
  • Plate 2 x 6 Light Bluish Gray Part 3795 Element 4211452 or 3795194 ×2
  • Plate 2 x 2 Medium Blue Part 3022 Element 4653540 or 4629787 ×4
  • Plate 2 x 3 Medium Blue Part 3021 Element 6411808 or 6111618 ×2
  • Plate 2 x 4 Medium Blue Part 3020 Element 6302678 or 4650970 ×2
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×4
  • Plate 2 x 3 Red Part 3021 Element 302121 ×2
  • Plate 2 x 4 Red Part 3020 Element 302021 ×2
  • Plate 2 x 6 Red Part 3795 Element 379521 ×2

Bricks Sloped 28 pieces

  • Brick Sloped 45° 2 x 2 Medium Blue Part 3039 Element 6092038 or 4143135 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Reddish Brown Part 3040b Element 4211199 ×2
  • Brick Sloped 45° 2 x 2 Reddish Brown Part 3039 Element 4211202 ×2
  • Brick Sloped Inverted 45° 2 x 1 Reddish Brown Part 3665 Element 4211222 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Reddish Brown Part 3660 Element 4211221 ×2
  • Brick Sloped 33° 3 x 1 Yellow Part 4286 Element 428624 ×2
  • Brick Sloped 33° 3 x 2 Yellow Part 3298 Element 329824 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Yellow Part 3040b Element 4121965 or 304024 ×2
  • Brick Sloped 45° 2 x 2 Yellow Part 3039 Element 303924 ×2
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Yellow Part 3747a ×2
  • Brick Sloped Inverted 34° 3 x 1 with Internal Stopper Yellow Part 4287b ×2
  • Brick Sloped Inverted 45° 2 x 1 Yellow Part 3665 Element 366524 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Yellow Part 3660 Element 366024 ×2

Bricks Curved 4 pieces

  • Brick Curved 2 x 3 Light Bluish Gray Part 6215 Element 4217918 ×4

Bricks Round and Cones 2 pieces

  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 ×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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