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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.

Dolphin and Turtle

Checking

31128 Dolphin and Turtle

137 pieces in 53 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

Plates Special 39 pieces

  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Dark Azure Part 60897 Element 6352226 or 6237230 ×2
  • Plate Special 1 x 2 with 5.9mm Centre Side Towball Dark Bluish Gray Part 14417 Element 6414560 or 6338160 ×6
  • Bracket 1 x 2 - 1 x 2 Inverted Light Bluish Gray Part 99780 Element 6004990 ×4
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×2
  • Plate Special 1 x 2 5.9mm Towball Socket Light Bluish Gray Part 14418 Element 6414556 or 6338163 ×4
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Lime Part 15573 Element 6092592 ×2
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Medium Azure Part 41740 Element 6252704 ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Medium Azure Part 87580 Element 6126090 or 6003008 ×2
  • Bracket 1 x 1 - 1 x 1 Inverted Tan Part 36840 Element 6365720 ×2
  • Bracket 1 x 2 - 1 x 2 Tan Part 99781 Element 6249809 or 6092684 ×4
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Tan Part 61252 Element 6347292 or 4520947 ×1
  • Plate Special 1 x 2 Side Handle [Free Ends] Tan Part 2540 Element 4140593 or 4125271 ×1
  • Bracket 1 x 2 - 2 x 2 White Part 44728 Element 6619296 or 6117940 ×2
  • Plate Special 1 x 2 with Handle on End [Closed Ends] White Part 60478 Element 6552131 or 4515364 ×4
  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Yellow Part 60470b Element 6337231 or 4556156 ×1

Bricks Curved 28 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Light Aqua Part 11477 Element 6141593 ×5
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Lime Part 6091 Element 6411328 or 4212446 ×2
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Lime Part 11477 Element 6069006 ×4
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Medium Azure Part 6091 Element 6335566 or 4655246 ×9
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Medium Azure Part 11477 Element 6603334 or 6071246 ×6
  • Brick Curved Inverted 2 x 2 x 2/3 White Part 32803 Element 6210385 ×2

Plates 20 pieces

  • Plate 1 x 2 Bright Pink Part 3023 Element 4654128 or 4245303 ×2
  • Plate 1 x 2 Medium Azure Part 3023 Element 6603337 or 6097419 ×4
  • Plate 2 x 2 Medium Azure Part 3022 Element 6603309 or 4625032 ×2
  • Plate 2 x 4 Reddish Brown Part 3020 Element 4211186 ×2
  • Plate 2 x 4 Tan Part 3020 Element 4114309 or 302005 ×2
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×6
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×2

Tiles Round and Curved 13 pieces

  • Tile Round 1 x 1 Quarter Lime Part 25269 Element 6211875 1 spare in the box ×6
  • Tile Round 1 x 1 Quarter Medium Azure Part 25269 Element 6603341 or 6150370 1 spare in the box ×3
  • Tile Round 1 x 1 with Offset Black Eye Print White Part 98138pr0008 Element 6284599 or 6029156 1 spare in the box ×2
  • Tile Round 2 x 2 with Eye, Blue Iris, Black Pupil Print White Part 14769pr1116 Element 6545236 or 6252746 ×2

Plates Round Curved and Dishes 12 pieces

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Bright Green Part 4032a Element 6138624 or 4114430 ×1
  • Plate Round 1 x 1 with Solid Stud Green Part 6141 Element 4569058 or 4519965 1 spare in the box ×3
  • Plate Round Corners 2 x 6 Double Medium Azure Part 18980 Element 6292824 ×1
  • Plate Round Corner 4 x 4 Tan Part 30565 Element 4570516 or 4295315 ×4
  • Plate Special 1 x 2 Rounded with 2 Open Studs Yellow Part 35480 Element 6248971 ×3

Plants & Trees 6 pieces

  • Plant, Flower, Minifig Accessory with 7 Thick Petals and Pin Bright Light Orange Part 32606 Element 6212994 1 spare in the box ×2
  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Dark Pink Part 24866 Element 6209679 1 spare in the box ×3
  • Plant, Leaves, Round 2 x 2 x 2/3 with + Axle Hole and 4 Leaf Extensions Magenta Part 15469 Element 6097519 ×1

Bricks Round and Cones 4 pieces

  • Brick Round 2 x 2 with Axle Hole Dark Purple Part 3941 Element 4622176 ×1
  • Brick Round, Curved 2 x 2 x 1 1/3, Corner Medium Azure Part 67810 Element 6345199 ×2
  • Brick Round 1 x 1 Open Stud Trans-Green Part 3062b Element 6514234 or 6238046 ×1

Bricks Sloped 4 pieces

  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Lime Part 3660 Element 4529679 or 4212708 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Reddish Brown Part 3040b Element 4211199 ×2
  • Brick Sloped 45° 2 x 2 Tan Part 3039 Element 4114322 ×1

Bricks Wedged 3 pieces

  • Brick Wedged, Curved 4 x 3 No Studs [Plain] Medium Azure Part 64225 Element 6610386 or 6368071 ×1
  • Brick Wedged, Sloped 45° 2 x 4 Triple Medium Nougat Part 47759 Element 6368055 ×2

Animal / Creature Body Parts 2 pieces

  • Animal Body Part / Plant, Tail / Trunk / Tentacle / Tongue / Vine / Tree Branch (Short Tip) Dark Pink Part 43892 Element 6197446 ×2

Panels 2 pieces

  • Panel 1 x 2 x 2 [Side Supports / Hollow Studs] Trans-Clear Part 87552 Element 6514185 or 6253231 ×2

Tiles 2 pieces

  • Tile 1 x 2 with Groove Light Aqua Part 3069b Element 6133247 or 4619940 ×2

Animals / Creatures 1 piece

  • Animal, Crab Red Part 33121 Element 6253363 or 6056486 ×1

Tiles Special 1 piece

  • Tile Special 2 x 3 Pentagonal Reddish Brown Part 22385 Element 6245259 or 6163184 ×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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