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.

Truck with Trailer

Checking

319 Truck with Trailer

74 pieces in 21 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

Black 33 pieces

  • Brick 1 x 2 without Bottom Tube Black Part 3065 ×3
  • Brick 2 x 3 without Cross Supports Black Part 3002a ×4
  • Brick 2 x 4 without Cross Supports Black Part 3001a ×7
  • Plate 1 x 2 [Old Style Bottom] Black Part 3023a ×4
  • Plate 2 x 4 Black Part 3020 Element 302026 ×15

White 12 pieces

  • Brick 1 x 6 without Bottom Tubes, with 2 Raised Cross Supports White Part 3009a ×6
  • Brick 1 x 8 without Bottom Tubes with Cross Side Supports White Part 3008a ×2
  • Brick Special 2 x 4 with Wheel Holder Old, Opaque Bottom White Part 7049a ×3
  • Plate 1 x 2 [Old Style Bottom] White Part 3023a Also in Trans-Clear ×1

Blue 9 pieces

  • Brick 1 x 2 without Bottom Tube Blue Part 3065 ×4
  • Brick 1 x 6 without Bottom Tubes, with 2 Raised Cross Supports Blue Part 3009a ×2
  • Plate 1 x 1 Blue Part 3024 Element 302423 ×2
  • Plate 2 x 3 Blue Part 3021 Element 302123 ×1

Light Gray 9 pieces

  • Plate 1 x 2 [Old Style Bottom] Light Gray Part 3023a ×2
  • Plate 2 x 4 Light Gray Part 3020 Element 302002 ×1
  • Tyre Smooth Old Style - Small Light Gray Part 132a ×6

Red 8 pieces

  • Plate 2 x 4 Red Part 3020 Element 302021 ×2
  • Wheel Old with 4 Studs Red Part 7039 Element 7039 ×6

Trans-Clear 2 pieces

  • Brick 2 x 4 without Cross Supports Trans-Clear Part 3001a ×1
  • Plate 1 x 2 [Old Style Bottom] Trans-Clear Part 3023a Also in White ×1

Milky White 1 piece

  • Hinge Coupling, Two Connected 2 x 2 Plates [Nylon] Milky White Part 650 ×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.