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.

Kohrak Va

Checking

8551 Kohrak Va

27 pieces in 17 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

Technic Connectors 7 pieces

  • Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) Black Part 6553 Element 4107765 or 655326 ×2
  • Technic Axle Connector 2 x 3 with Ball Socket, Open Sides Black Part 32174 Element 4119328 ×1
  • Technic Axle and Pin Connector Perpendicular Black Part 6536 Element 6261371 or 4173668 ×1
  • Technic Axle and Pin Connector Angled #1 White Part 32013 Element 6332573 or 4118981 ×1
  • Technic Axle and Pin Connector Angled #5 - 112.5° White Part 32015 Element 6271349 or 6003297 ×2

Large Buildable Figures 6 pieces

  • Large Figure Mask Holder Krana 3 x 4 Light Gray Part 41673 Element 4163137 ×1
  • Large Figure Foot, 3 x 4 1/2 x 2 1/3 with Technic Pin Connector White Part 32576 Element 4165927 ×2
  • Large Figure Shield 5 x 5 with Saw Blades Circular White Part 41660 Element 4162060 ×1
  • Large Figure Weapon, Claw / Tooth / Hook 2 x 3 with Axle and Hole White Part 42074 Element 4163132 ×2

Technic Axles 4 pieces

  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×2
  • Technic Axle 3 Black Part 4519 Element 6238084 or 451926 ×2

Technic Pins 4 pieces

  • Technic Axle Pin with Friction Ridges Lengthwise Black Part 43093 Element 4184170 or 4168884 1 spare in the box ×2
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Black Part 6558 Element 655826 ×2

Technic Beams 3 pieces

  • Technic Beam 1 x 3 Thick Black Part 32523 Element 4142822 or 3252326 ×1
  • Technic Beam 2 x 4 L-Shape Thick Black Part 32140 Element 6271825 or 4120017 ×2

Technic Special 3 pieces

  • Technic Ball Joint Black Part 32474 Element 4290713 or 4143539 ×1
  • Technic Tooth 1 x 3 with Axle Hole [Rounded Underside] Trans-Light Blue Part 41669 Element 4254587 or 4163568 ×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.