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.

Dump Truck

Checking

331-2 Dump Truck

45 pieces in 26 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.

Show

Piece checklist

Red 22 pieces

  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×4
  • Brick 1 x 6 Red Part 3009 Element 300921 ×2
  • Door 1 x 3 x 3 Left with Window and Vertical Handle Red Part 801 ×1
  • Door 1 x 3 x 3 Right with Window and Vertical Handle Red Part 802 ×1
  • Hinge Plate 2 x 5 without Hole Red Part 3149ec01 ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×1
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×3
  • Plate 2 x 3 Red Part 3021 Element 302121 ×1
  • Plate Special 3 x 2 with Rounded End, Hole Red Part 3176 Element 4188189 or 317621 ×1
  • Plate Special 4 x 6 with Hole Red Part 709 ×1
  • Plate Special 5 x 6 with Hole Red Part 711 ×1
  • Tile 2 x 2 without Groove Red Part 3068a ×1
  • Wheel Old with 4 Studs Red Part 7039 Element 7039 ×4

Light Gray 6 pieces

  • Plate 6 x 12 Light Gray Part 3028 Element 302802 ×1
  • Tyre Smooth Old Style - Small Light Gray Part 132a ×4
  • Vehicle Base 4 x 14 for Steering Gear Light Gray Part 804 ×1

Yellow 6 pieces

  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×2
  • Brick 1 x 6 Yellow Part 3009 Element 300924 ×4

Trans-Clear 4 pieces

  • Brick 1 x 4 Trans-Clear Part 3010 Element 4256588 or 4227529 ×1
  • Brick 1 x 6 Trans-Clear Part 3009 Element 4235131 or 4130397 ×1
  • Plate 2 x 2 Trans-Clear Part 3022 Element 4541740 or 4238011 ×2

White 4 pieces

  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×2
  • Brick Special 2 x 4 with Wheel Holder Old, Clear Bottom, Red Inside White Part 7049bc01 ×1
  • Vehicle, Steering Gear 2 x 4 [Complete Assembly] White Part 799c800 ×1

Black 2 pieces

  • Plate 2 x 2 Black Part 3022 Element 302226 ×2

Blue 1 piece

  • Brick 1 x 2 with LEGO Logo Open O White with Black Outline Print Blue Part 3004pr9974 ×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.