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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.

FLL Trophy Small - Build it Yourself

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2000472 FLL Trophy Small - Build it Yourself

233 pieces in 23 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 Pins 86 pieces

  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 ×56
  • Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot Blue Part 42924 Element 6299413 ×22
  • Technic Pin 3/4 Tan Part 32002 Element 6663097 or 6013938 ×8

Technic Beams 83 pieces

  • Technic Beam 1 x 11 Thick Black Part 32525 Element 6029578 or 4534909 ×7
  • Technic Beam 1 x 4 Thin Black Part 32449 Element 6327548 or 4142236 ×6
  • Technic Beam 1 x 11 Thick Yellow Part 32525 Element 6028107 or 4534912 ×4
  • Technic Beam 1 x 3 Thick Yellow Part 32523 Element 4153707 ×12
  • Technic Beam 1 x 3 Thin Yellow Part 6632 Element 6344174 or 4107823 ×8
  • Technic Beam 1 x 4 Thin Yellow Part 32449 Element 6327559 or 4199345 ×16
  • Technic Beam 1 x 5 Thick Yellow Part 32316 Element 4142133 or 4128590 ×8
  • Technic Beam 1 x 7 Thick Yellow Part 32524 Element 4495934 or 4187082 ×4
  • Technic Beam 1 x 9 Bent (7 - 3) Thick Yellow Part 32271 Element 6276838 or 4544005 ×2
  • Technic Beam 1 x 9 Thick Yellow Part 40490 Element 6115616 or 4187136 ×8
  • Technic Beam 3 x 3 L-Shape Thin Yellow Part 32056 Element 6271812 or 4112289 ×8

Technic Axles 40 pieces

  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×20
  • Technic Axle 4 Black Part 3705 Element 370526 ×4
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×8
  • Technic Axle 5 Light Bluish Gray Part 32073 Element 32073194 or 4211639 ×8

Technic Connectors 20 pieces

  • Technic Axle and Pin Connector Angled #2 - 180° Black Part 32034 Element 6271869 or 4107783 ×8
  • Technic Axle and Pin Connector Angled #4 - 135° Black Part 32192 Element 6262897 or 4121610 ×8
  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Yellow Part 42003 Element 6273711 or 4200324 ×4

Technic Panels 3 pieces

  • Technic Panel 5 x 11 x 1 Black Part 64782 Element 4566243 ×3

Stickers 1 piece

  • Sticker Sheet for Set 2000472-1, 2000473-1, 2000474-1 [No Color/Any Color] Part 6327848 ×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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