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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.

Wild Animals of the Ocean

Checking

10972 Wild Animals of the Ocean

33 pieces in 25 part and color combinations.

LEGO counts 32 pieces. This inventory comes from a separate parts catalog and lists 33; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

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

Light Bluish Gray 13 pieces

  • Duplo Animal Whale Calf / Baby Light Bluish Gray Part 43877pr0001 Element 6262209 ×1
  • Duplo Animal Whale Head with Crescent Eyes Print Light Bluish Gray Part 23739pr0001 Element 6129621 ×1
  • Duplo Animal Whale, Body with White Base Light Bluish Gray Part 23738c01 Element 6129620 ×1
  • Duplo Brick 1 x 2 x 2 with Bottom Tube Light Bluish Gray Part 76371 Element 6184970 ×1
  • Duplo Brick 2 x 2 Light Bluish Gray Part 3437 Element 4583794 or 4266228 ×3
  • Duplo Brick 2 x 2 Slope 45° Light Bluish Gray Part 6474 Element 4222193 ×4
  • Duplo Brick 2 x 2 x 2 Slope Light Bluish Gray Part 70676 Element 6348207 ×1
  • Duplo Plate 2 x 6 Light Bluish Gray Part 98233 Element 6310297 ×1

Bright Light Yellow 4 pieces

  • Duplo Brick 2 x 2 Bright Light Yellow Part 3437 Element 4648231 or 4261816 ×1
  • Duplo Brick 2 x 2 x 1 1/2 with Curved Top Bright Light Yellow Part 11170 Element 6295010 ×2
  • Duplo Plate 4 x 8 Bright Light Yellow Part 4672 Element 6391036 ×1

Yellow 4 pieces

  • Duplo Plant / Tree / Seaweed Yellow Part 43852 Element 6391005 ×1
  • Duplo Plate 2 x 4 Yellow Part 40666 Element 4160152 ×3

Coral 2 pieces

  • Duplo Brick 2 x 4 Curved Top Coral Part 98223 Element 6386991 ×1
  • Duplo Plant, Flower with 1 Top Stud Coral Part 6510 Element 6294209 ×1

Light Aqua 2 pieces

  • Duplo Plant / Tree / Seaweed Light Aqua Part 43852 Element 6310308 ×1
  • Duplo Plant, Flower with 1 Top Stud Light Aqua Part 6510 Element 6294208 ×1

Lime 2 pieces

  • Duplo Animal Turtle, No Top Stud, Dark Orange Spots Print Lime Part 84190pr0001 Element 6386645 ×1
  • Duplo Plant, Flower with 1 Top Stud Lime Part 6510 Element 6214736 ×1

Medium Azure 2 pieces

  • Duplo Plate Round Corner 4 x 4 Medium Azure Part 98218 Element 6184964 or 6033051 ×1
  • Duplo Playground Slide Curved Right 90° Medium Azure Part 35088 Element 6215346 ×1

Dark Purple 1 piece

  • Duplo Plant, Flower with 1 Top Stud Dark Purple Part 6510 Element 6396411 ×1

Medium Lavender 1 piece

  • Duplo Plant / Tree / Seaweed Medium Lavender Part 43852 Element 6391032 ×1

Orange 1 piece

  • Duplo Animal Fish, Clownfish with White Stripes Orange Part 52259 Element 6262260 ×1

[No Color/Any Color] 1 piece

  • Backdrop, Duplo Ocean Scenery, for Set 10972-1 [No Color/Any Color] Part 6399198 Element 6399198 ×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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