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.

Delivery Truck

Checking

333-3 Delivery Truck

68 pieces in 32 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

Bricks 36 pieces

  • Brick 1 x 1 Blue Part 3005 Element 300523 ×4
  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×4
  • Brick 1 x 4 Blue Part 3010 Element 301023 ×6
  • Brick 1 x 6 Blue Part 3009 Element 300923 ×8
  • Brick 1 x 6 with 'TRANSPORT' White Print Blue Part 3009pr0007 ×2
  • Brick 1 x 1 Red Part 3005 Element 300521 ×2
  • Brick 1 x 2 with LEGO Logo Open O White with Black Outline Print Red Part 3004pr9974 ×1
  • 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
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×4
  • Brick 1 x 6 Yellow Part 3009 Element 300924 ×2
  • Brick 2 x 4 without Cross Supports Yellow Part 3001a ×1

Plates 12 pieces

  • Plate 2 x 2 Black Part 3022 Element 302226 ×2
  • Plate 6 x 16 Light Gray Part 3027 Element 4160991 or 302702 ×2
  • Plate 2 x 2 Trans-Clear Part 3022 Element 4541740 or 4238011 ×2
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×3
  • Plate 2 x 3 Yellow Part 3021 Element 302124 ×1
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×2

Wheels and Tyres 10 pieces

  • Tyre Smooth Old Style - Small Light Gray Part 132a ×4
  • Wheel Old with 4 Studs Red Part 7039 Element 7039 ×4
  • 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

Windows and Doors 6 pieces

  • Door 1 x 3 x 4 Left Blue Part 3193 ×1
  • Door 1 x 3 x 4 Right Blue Part 3192 ×1
  • Door 1 x 5 x 4 Left Blue Part 3195 ×1
  • Door 1 x 5 x 4 Right Blue Part 3194 ×1
  • Door 1 x 3 x 3 Left with Window and Vertical Handle Yellow Part 801 ×1
  • Door 1 x 3 x 3 Right with Window and Vertical Handle Yellow Part 802 ×1

Plates Special 3 pieces

  • Plate Special 3 x 2 with Rounded End, Hole Red Part 3176 Element 4188189 or 317621 ×1
  • Plate Special 4 x 6 with Hole Yellow Part 709 ×1
  • Plate Special 5 x 6 with Hole Yellow Part 711 ×1

Transportation - Land 1 piece

  • Vehicle Base 4 x 16 for Steering Gear Light Gray Part 805 ×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.