BlockTalk Find Your Set

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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.

SEMI-Trailer Truck

Checking

334-2 SEMI-Trailer Truck

72 pieces in 27 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

Blue 39 pieces

  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×8
  • Brick 1 x 2 with LEGO Logo Open O White with Black Outline Print Blue Part 3004pr9974 ×4
  • Brick 1 x 4 Blue Part 3010 Element 301023 ×4
  • Brick 1 x 6 Blue Part 3009 Element 300923 ×6
  • Brick 1 x 6 with 'TRANSPORT' White Print Blue Part 3009pr0007 ×2
  • Brick 2 x 8 Blue Part 3007 Element 6037384 or 300723 ×2
  • Door 1 x 3 x 3 Left with Window and Vertical Handle Blue Part 801 ×1
  • Door 1 x 3 x 3 Right with Window and Vertical Handle Blue Part 802 ×1
  • Plate 1 x 2 [Old Style Bottom] Blue Part 3023a ×2
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×3
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×4
  • Plate Special 4 x 6 with Hole Blue Part 709 ×1
  • Plate Special 5 x 6 with Hole Blue Part 711 ×1

Red 12 pieces

  • 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
  • Plate Special 3 x 2 with Rounded End, Hole Red Part 3176 Element 4188189 or 317621 ×1
  • Wheel Old with 4 Studs Red Part 7039 Element 7039 ×8

Light Gray 10 pieces

  • Plate 6 x 24 Light Gray Part 3026 Element 4114520 ×1
  • Tyre Smooth Old Style - Small Light Gray Part 132a ×8
  • Vehicle Base 4 x 12 for Steering Gear Light Gray Part 803 ×1

White 5 pieces

  • Brick Special 2 x 4 with Wheel Holder Old, Clear Bottom, Red Inside White Part 7049bc01 ×3
  • Turntable 4 x 4 - Old Type Complete, Perfectly Round White Part 3404bc01 ×1
  • Vehicle, Steering Gear 2 x 4 [Complete Assembly] White Part 799c800 ×1

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

Black 2 pieces

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

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