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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.

Freight Train

Checking

2933 Freight Train

79 pieces in 40 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

Dark Gray 27 pieces

  • Duplo Train Track 4 x 8 Curved [Short] Dark Gray Part 6378 Element 637827 ×18
  • Duplo Train Track 4 x 8 Straight Dark Gray Part 6377 Element 637727 ×5
  • Duplo Train Track Start / Stop Dark Gray Part 74941c01 Element 74941 ×1
  • Duplo Train Track Switcher with 2 x 2 Studs Dark Gray Part 6379c01 Element 4169674 or 74870 ×2
  • Duplo Train Track with Ramps For Car Crossing Dark Gray Part 6391 Element 639127 ×1

Yellow 23 pieces

  • Duplo Brick 1 x 2 x 2 with Large Light Gray Mail Bag Print Yellow Part 4066pr0139 Element 82553 ×1
  • Duplo Brick 1 x 2 x 2 with Road Sign Stop Print Yellow Part 4066pr0102 Element 82554 ×1
  • Duplo Brick 2 x 2 Yellow Part 3437 Element 4583546 or 343724 ×3
  • Duplo Brick 2 x 2 x 2 with 1 x 2 Center with Double Sided Arrow Print (Train Track Switching Control) Yellow Part 6442pr0001 Element 81916 ×2
  • Duplo Brick 2 x 2 x 2 with 1 x 2 Center with Red Straight Arrow Print (Train Track Switching Control) Yellow Part 6442pr0002 Element 81862 ×1
  • Duplo Building Staircase Yellow Part 2212 Element 4255333 or 4129958 ×1
  • Duplo Door 1 x 4 x 4 with Four Panes Yellow Part 2205 Element 4264414 or 4129957 ×1
  • Duplo Figure, Early, Hard Hat Red, Black Legs, Chevron Vest, Yellow Arms Print Yellow Part 74506pr0037 ×1
  • Duplo Figure, Early, with Flat Cap Black, Black Legs, Black Arms, Chevron Vest Print Yellow Part 74432pr0038 ×1
  • Duplo Train Base 4 x 8 with Red Wheels, and Moveable Hook Yellow Part 31300c01 Element 4129946 ×2
  • Duplo Train Compartment/Container Frame Yellow Part 31301 Element 4129951 ×4
  • Duplo Train Crossing Barrier / Gate Base Yellow Part 6405 Element 640524 ×2
  • Duplo Train Freight Locomotive Top Yellow Part 31299 ×1
  • Duplo Train Locomotive Base Battery Case Lid Yellow Part 2962 Element 296224 ×1
  • Duplo Truck Cabin Enclosed with Clear Windows Yellow Part 31077 ×1

Red 17 pieces

  • Duplo Brick 2 x 2 Red Part 3437 Element 4583321 or 343721 ×2
  • Duplo Brick 2 x 4 Red Part 3011 Element 4583326 or 4290074 ×2
  • Duplo Brick 2 x 4 x 2 with 2 x 2 Square Arch Red Part 6394 Element 639421 ×2
  • Duplo Building Door Frame / Entryway 4 x 4 x 5 Red Part 6360 Element 4112117 or 636021 ×1
  • Duplo Figure, Early, Hard Hat White, Blue Legs, with Blue Overalls, Turned Up Nose Print Red Part 74506pr0041 ×1
  • Duplo Intelli-Train Smart Brick with Yellow Arrow Print Red Part 81917pr0001 Element 81917 ×1
  • Duplo Loading Chute / Silo Sliding Door Panel / Lid Red Part 31026 Element 4494677 or 3102621 ×1
  • Duplo Sign Post Tall Red Part 4913 Element 491321 ×1
  • Duplo Train Crossing Gate / Barrier, with Small Handle and White Stripes Red Part 6406b Element 4143223 ×2
  • Duplo Train Freight Container with Mail Bag and Box Print Red Part 31304pr0001 ×1
  • Duplo Train Freight Container with Timber / Logs Print Red Part 31304pr0002 ×1
  • Duplo Truck with 4 x 4 Flatbed Plate, Yellow Base and Hubs Red Part 31076c01 ×1
  • Duplo Wheelbarrow with Yellow Wheels Red Part 2292c01 Element 4100746 ×1

Blue 6 pieces

  • Duplo Brick 2 x 2 Blue Part 3437 Element 343723 ×2
  • Duplo Brick 2 x 4 Blue Part 3011 Element 4290075 or 301123 ×4

Green 5 pieces

  • Duplo Loading Chute / Silo with 2 x 4 Base Bricks Green Part 31025 Element 4129959 ×1
  • Duplo Plate 4 x 8 Green Part 4672 Element 4279291 or 467228 ×1
  • Duplo Train Cargo Bin Green Part 31303 Element 4129952 ×2
  • Duplo Train Locomotive Base Green Part 2961 ×1

White 1 piece

  • Duplo Fence 1 x 6 x 2 with Red Stripes Print White Part 31021pr0001 Element 6020578 or 4583393 ×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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