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The Workshop Sheet 10 of 19

LEGO Missing Piece Checker

Enter a set number, mark each piece found or missing, and leave with a list of what is missing, the element IDs LEGO asks for and links to buy the parts. It is free and needs no account. Rule out the usual hiding places first.

Iron Man

Checking

41590 Iron Man

96 pieces in 36 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.

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Piece checklist

Tiles 29 pieces

  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×1
  • Tile 2 x 4 with White Squares in Black Circles and Red Number 1 Pattern Black Part 87079pr0124 Element 6188632 ×1
  • Tile 1 x 1 with Groove Bright Light Orange Part 3070b Element 6065504 1 spare in the box ×2
  • Tile 1 x 4 with Groove Bright Light Orange Part 2431 Element 6072668 or 6020076 ×1
  • Tile 1 x 1 with Groove Dark Bluish Gray Part 3070b Element 4210848 1 spare in the box ×2
  • Tile 1 x 1 with Groove Dark Red Part 3070b Element 4550169 or 4187196 1 spare in the box ×6
  • Tile 1 x 2 with Groove Dark Red Part 3069b Element 4539090 or 4529548 ×3
  • Tile 1 x 2 with Iron Man Armor Print Dark Red Part 3069bpr0195 Element 6188458 ×1
  • Tile 1 x 4 with Black Lines and Gray Clip Shape surrounding Blue and White Half Circle (Arc Reactor) Print Dark Red Part 2431pr0096 Element 6188715 ×1
  • Tile 1 x 4 with Groove Dark Red Part 2431 Element 4539060 or 4164220 ×3
  • Tile 2 x 2 with Groove Dark Red Part 3068b Element 4539105 or 4177046 ×4
  • Tile 2 x 4 with Groove Dark Red Part 87079 Element 6186003 ×2
  • Tile 1 x 1 with White Square Print Trans-Light Blue Part 3070bpr0162 Element 6533216 or 6490594 1 spare in the box ×2

Bricks Special 28 pieces

  • Brick Special 1 x 1 with Headlight Bright Light Orange Part 4070 Element 6424623 or 6186006 ×6
  • Brick Special 1 x 1 with Headlight Dark Red Part 4070 Element 4539092 or 4183878 ×8
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Light Bluish Gray Part 22885 Element 6123809 ×14

Plates 17 pieces

  • Plate 4 x 6 Black Part 3032 Element 303226 ×1
  • Plate 1 x 2 Bright Light Orange Part 3023 Element 6028736 or 4645043 ×2
  • Plate 1 x 4 Bright Light Orange Part 3710 Element 6020073 ×2
  • Plate 1 x 2 Dark Red Part 3023 Element 4539097 or 4162582 ×2
  • Plate 2 x 2 Dark Red Part 3022 Element 4585479 or 4163160 ×3
  • Plate 2 x 2 Corner Dark Red Part 2420 Element 4585751 or 4541513 ×2
  • Plate 2 x 4 Dark Red Part 3020 Element 4539071 or 4528320 ×2
  • Plate 4 x 4 Dark Red Part 3031 Element 6134368 or 4613268 ×3

Bricks 9 pieces

  • Brick 2 x 2 Bright Pink Part 3003 Element 4550359 or 4245307 ×1
  • Brick 1 x 1 Dark Red Part 3005 Element 4541376 or 4209383 ×6
  • Brick 2 x 2 Orange Part 3003 Element 4153825 or 4119643 ×2

Plates Special 7 pieces

  • Plate Special 1 x 4 with 2 Studs, 3 Bottom Tubes Black Part 92593 Element 4599499 ×1
  • Plate Special 1 x 4 with 2 Studs, 3 Bottom Tubes Bright Light Orange Part 92593 Element 6022014 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Red Part 15573 Element 6092597 ×2
  • Plate Special 1 x 2 with Clip Horizontal on Side Dark Red Part 11476 Element 6313126 or 6186001 ×2
  • Plate Special 1 x 2 with Door Rail Dark Red Part 32028 Element 6186005 ×1

Bricks Round and Cones 2 pieces

  • Brick Round 2 x 2 with Axle Hole Lime Part 3941 Element 4527943 or 4279733 ×2

Bricks Sloped 2 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 Dark Red Part 85984 Element 6083977 ×2

Bricks Curved 1 piece

  • Brick Curved 2 x 4 x 2/3 No Studs with Iron Man Mask Print Bright Light Orange Part 88930pr0011 Element 6188122 ×1

Plates Round Curved and Dishes 1 piece

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Red Part 4032a Element 403221 ×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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