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.

Batman & Robin

Checking

PAB4 Batman & Robin

96 pieces in 28 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 91 pieces

  • Brick 1 x 2 Black Part 3004 Element 300426 Also in Dark Bluish Gray ×4
  • Brick 1 x 3 Black Part 3622 Element 362226 ×2
  • Brick 1 x 4 Black Part 3010 Element 301026 Also in Dark Bluish Gray ×4
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×4
  • Brick 2 x 3 Black Part 3002 Element 300226 Also in Dark Bluish Gray ×6
  • Brick 2 x 4 Black Part 3001 Element 300126 Also in Dark Bluish Gray ×14
  • Brick 2 x 6 Black Part 2456 Element 4181144 or 245626 Also in Dark Bluish Gray ×2
  • Brick 1 x 2 Dark Bluish Gray Part 3004 Element 4211088 Also in Black ×2
  • Brick 1 x 4 Dark Bluish Gray Part 3010 Element 4211103 Also in Black ×1
  • 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 ×6
  • Brick 2 x 6 Dark Bluish Gray Part 2456 Element 4282819 or 4210875 Also in Black ×3
  • Brick 1 x 2 Green Part 3004 Element 4107736 or 300428 ×3
  • Brick 2 x 4 Green Part 3001 Element 4106356 or 300128 ×8
  • Brick 1 x 4 Red Part 3010 Element 301021 ×3
  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×1
  • Brick 2 x 4 Red Part 3001 Element 300121 ×1
  • Brick 2 x 6 Red Part 2456 Element 4181138 or 245621 ×2
  • Brick 1 x 4 Tan Part 3010 Element 4113916 or 301005 ×1
  • Brick 2 x 2 Tan Part 3003 Element 4114306 or 300305 ×5
  • Brick 2 x 4 Tan Part 3001 Element 4114319 or 300105 ×3
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×4
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×1
  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×9

Bricks Sloped 2 pieces

  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×2

Plates 2 pieces

  • Plate 4 x 4 Black Part 3031 Element 4243819 or 303126 ×1
  • Plate 6 x 16 Dark Bluish Gray Part 3027 Element 4226358 ×1

Stickers 1 piece

  • Sticker Sheet for Set PAB4-1 [No Color/Any Color] Part stickerupn0111 ×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.