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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.

Cranky-Loading Crane

Checking

3301 Cranky-Loading Crane

34 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.

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Piece checklist

Green 11 pieces

  • Duplo Brick 1 x 2 x 2 Green Part 4066 Element 4100630 ×4
  • Duplo Brick 2 x 4 x 2, Molded Face with Cranky Print Green Part 54569pr0001 Element 4279608 ×1
  • Duplo Plate 2 x 4 Green Part 40666 Element 4256362 or 4157606 ×3
  • Duplo Plate 4 x 8 Green Part 4672 Element 4279291 or 467228 ×2
  • Duplo Turntable 4 x 4 Base Green Part 54308 Element 4279611 ×1

Light Bluish Gray 11 pieces

  • Duplo Brick 2 x 2 x 2 with Green Girder Print Light Bluish Gray Part 31110pr0014 Element 4284462 ×2
  • Duplo Brick 2 x 4 with Green Girders Print Light Bluish Gray Part 3011pr0015 Element 4290603 or 4285237 ×4
  • Duplo Brick 2 x 8 with Green Girders Print Light Bluish Gray Part 4199pr0001 Element 4291894 or 4284461 ×1
  • Duplo Brick 3 x 6 x 5 Slope 75° All Sides with Green Girders (Cranky) Print Light Bluish Gray Part 54011pr0001 Element 4279605 ×2
  • Duplo Container Box 4 x 4, with Studs on Corners with Green Girders Print Light Bluish Gray Part 47423pr0004 Element 4279607 ×1
  • Duplo Train Wagon (2 x 6) with Thomas & Friends Face Print Light Bluish Gray Part 2032pr0001 Element 4285229 ×1

Black 4 pieces

  • Duplo Brick 2 x 4 with 'CRANKY' Text Print Black Part 3011pr0014 Element 4290602 ×2
  • Duplo Plate 2 x 2 with Tow Rope Holder Arms Black Part 42026 Element 4186569 or 4162964 ×1
  • Duplo Train Base 2 x 6 with Light Bluish Gray Train Wheels and Moveable Hook Black Part 4559c02 Element 4583892 or 4536469 ×1

Dark Bluish Gray 2 pieces

  • Duplo Train Track 4 x 8 Straight Dark Bluish Gray Part 6377 Element 4211014 ×2

Dark Orange 2 pieces

  • Duplo Brick 1 x 2 x 2 with Wood Grain & 'FRAGILE' Print Dark Orange Part 4066pr0172 Element 4271062 or 4216308 ×1
  • Duplo Brick 2 x 2 Dark Orange Part 3437 Element 4583791 or 4158534 ×1

Dark Red 1 piece

  • Duplo Brick 2 x 4 x 2 with 2 x 2 Square Arch Dark Red Part 6394 Element 4265002 ×1

Pearl Light Gray 1 piece

  • Duplo Winch Drum Narrow with White String and Black Thin Hook with Stud Case, Fixed Pearl Light Gray Part 41169c01 Element 4495008 or 4296000 ×1

Tan 1 piece

  • Duplo Brick 1 x 2 x 2 with Tied Parcel and Postmark Print Tan Part 4066pr0171 Element 4213777 ×1

Yellow 1 piece

  • Duplo Turntable 4 x 4 Top Yellow Part 6296 Element 4284178 ×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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