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.

Dolphin

Checking

5010075 Dolphin

153 pieces in 64 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 39 pieces

  • Plate 6 x 8 Black Part 3036 Element 303676 or 303626 ×1
  • Plate 2 x 2 Bright Pink Part 3022 Element 6096589 or 4245314 ×1
  • Plate 1 x 2 Coral Part 3023 Element 6258094 ×2
  • Plate 2 x 3 Light Aqua Part 3021 Element 6426724 or 6192108 ×3
  • Plate 1 x 1 x 2/3 with Open Stud Light Bluish Gray Part 86996 Element 6401023 ×1
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×13
  • Plate 1 x 3 Light Bluish Gray Part 3623 Element 4211429 or 3623194 ×2
  • Plate 2 x 2 Light Bluish Gray Part 3022 Element 4211397 ×2
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×4
  • Plate 2 x 8 Tan Part 3034 Element 4113988 or 303405 ×3
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×2
  • Plate 1 x 3 White Part 3623 Element 6552105 or 6550144 ×2
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×2
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×1

Plates Special 35 pieces

  • Bracket 1 x 2 - 2 x 2 Inverted Black Part 99207 Element 6000650 ×1
  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Black Part 60470b Element 6310268 or 4556158 ×3
  • Plate Special 1 x 2 [Side Handle Closed Ends] Dark Bluish Gray Part 48336 Element 6146321 ×1
  • Plate Special 1 x 2 with 5.9mm Centre Side Towball Dark Bluish Gray Part 14417 Element 6414560 or 6338160 ×2
  • Bracket 1 x 2 - 1 x 2 Inverted Dark Tan Part 99780 Element 6250168 ×3
  • Bracket 1 x 1 - 1 x 2 Inverted Light Bluish Gray Part 73825 Element 6345639 ×1
  • Bracket 1 x 2 - 2 x 2 Light Bluish Gray Part 44728 Element 6117967 or 6009014 ×2
  • Plate Special 1 x 2 5.9mm Towball Socket Light Bluish Gray Part 14418 Element 6414556 or 6338163 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Light Bluish Gray Part 15573 Element 6066097 or 4211451 ×2
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Light Bluish Gray Part 41740 Element 6257593 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Lime Part 15573 Element 6092592 ×4
  • Bracket 1 x 2 - 1 x 2 Tan Part 99781 Element 6249809 or 6092684 ×4
  • Plate Special 1 x 2 Side Handle [Free Ends] Tan Part 2540 Element 4140593 or 4125271 ×1
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) Tan Part 34103 Element 6211966 ×2
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] White Part 61252 Element 6347293 or 4538353 ×1
  • Plate Special 1 x 2 with Handle on End [Closed Ends] White Part 60478 Element 6552131 or 4515364 ×4

Bricks Curved 32 pieces

  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Light Bluish Gray Part 6091 Element 6285778 or 4211519 ×10
  • Brick Curved 1 x 2 x 1 2/3 with 1 Cutout Light Bluish Gray Part 5907 Element 6548933 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Light Bluish Gray Part 11477 Element 6028813 ×8
  • Brick Curved 2 x 1 with Inverted Cutout Light Bluish Gray Part 78666 Element 6396791 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] White Part 11477 Element 6552145 or 6548276 ×5
  • Brick Curved Inverted 2 x 2 with 1 x 2 Cutouts White Part 1750 Element 6400127 ×4
  • Brick Curved Inverted 2 x 2 x 2/3 White Part 32803 Element 6210385 ×3

Bricks Sloped 13 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 ×1
  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Light Bluish Gray Part 61409 Element 6092111 ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Light Bluish Gray Part 54200 Element 4521921 or 4244372 1 spare in the box ×2
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Light Bluish Gray Part 28192 Element 6213378 ×4
  • Brick Sloped 45° 2 x 2 Trans-Dark Pink Part 3039 Element 6508691 ×2

Plants & Trees 6 pieces

  • Plant, Sea Grass Dark Green Part 30093 Element 6269984 or 4569217 ×1
  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Dark Pink Part 24866 Element 6209679 1 spare in the box ×5

Plates Round Curved and Dishes 6 pieces

  • Plate Round Corners 2 x 6 Double Light Bluish Gray Part 18980 Element 6105964 ×1
  • Plate Round 1 x 1 with Open Stud Lime Part 85861 Element 6190251 1 spare in the box ×3
  • Plate Special 1 x 2 Rounded with 2 Open Studs White Part 35480 Element 6552167 or 6550175 ×1
  • Plate Special 1 x 2 Rounded with 2 Open Studs Yellow Part 35480 Element 6248971 ×1

Tiles 6 pieces

  • Tile 1 x 1 with Groove Light Bluish Gray Part 3070b Element 4211415 1 spare in the box ×2
  • Tile 2 x 2 with Groove Light Bluish Gray Part 3068b Element 4211413 ×1
  • Tile 1 x 2 with Groove Tan Part 3069b Element 4114026 ×1
  • Tile 1 x 1 with Groove White Part 3070b Element 6550138 or 307001 1 spare in the box ×2

Bricks 4 pieces

  • Brick 2 x 2 without Inside Ridges Trans-Dark Pink Part 6223 Element 6490767 or 4143571 ×2
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×2

Bricks Wedged 3 pieces

  • Brick Wedged, Curved 4 x 3 No Studs [Plain] Light Bluish Gray Part 64225 Element 6093869 ×2
  • Brick Wedged, Sloped 45° 2 x 2 Corner Light Bluish Gray Part 13548 Element 6034676 ×1

Tiles Round and Curved 3 pieces

  • Tile Round 1 x 1 with White Dot/Circle/Eye Print Black Part 98138pr0107 Element 6284072 or 6253831 1 spare in the box ×2
  • Tile Round 1 x 2 Half Circle Light Bluish Gray Part 1748 Element 6510070 or 6408629 1 spare in the box ×1

Hinges, Arms and Turntables 2 pieces

  • Hinge Brick 1 x 2 Base Black Part 3937 Element 393726 ×1
  • Hinge Brick 2 x 2 Top Plate Thin Black Part 6134 Element 4124096 or 613426 ×1

Plates Wedged 2 pieces

  • Wedge Plate 3 x 2 Left Light Bluish Gray Part 43723 Element 4211794 ×1
  • Wedge Plate 3 x 2 Right Light Bluish Gray Part 43722 Element 4211791 ×1

Animals / Creatures 1 piece

  • Animal / Plant, Coral / Sea Weed Magenta Part 49577 Element 6390725 ×1

Tiles Special 1 piece

  • Tile Special 2 x 2 Inverted White Part 11203 Element 6564913 or 6013866 ×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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