Free tool

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.

Teslo

Checking

41506 Teslo

54 pieces in 32 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

Yellow 20 pieces

  • Bracket 1 x 2 - 2 x 2 Yellow Part 44728 Element 6117938 or 4615642 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Yellow Part 11477 Element 6029947 ×2
  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Yellow Part 47457 Element 4218699 ×1
  • Brick Sloped 33° 3 x 2 Yellow Part 3298 Element 329824 ×2
  • Flexible Hose 8.5L with Tabless Ends Black (Fixed Ends different color than Tube) Yellow Part 73590c03b Element 6327403 or 6289605 ×1
  • Hinge Brick 1 x 2 Base Yellow Part 3937 Element 393724 ×1
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×2
  • Plate 2 x 3 Yellow Part 3021 Element 302124 ×2
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Yellow Part 61252 Element 6347294 or 4540040 ×4
  • Technic Brick 1 x 2 [1 Pin Hole] Yellow Part 3700 Element 370024 ×2
  • Wedge Plate 2 x 4 Yellow Part 51739 Element 4260192 ×2

Black 11 pieces

  • Bar Holder with Clip Black Part 11090 Element 6315887 or 6015891 ×1
  • Bracket 1 x 2 - 2 x 2 Black Part 44728 Element 6117973 or 6048855 ×1
  • Brick 1 x 2 Black Part 3004 Element 300426 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Black Part 11477 Element 6047276 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Black Part 3040b Element 4121966 or 304026 ×2
  • Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Black Part 60475b Element 6336977 or 4533771 ×2
  • Cone 1 x 1 Inverted with Bar at Bottom (Ice Cream Cone) Black Part 11610 Element 6538443 or 6056234 ×1
  • Plate 2 x 2 Black Part 3022 Element 302226 ×1

Bright Light Orange 10 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Bright Light Orange Part 54200 Element 6023173 1 spare in the box ×8
  • Brick Sloped 45° 2 x 1 Double / Inverted with Bottom Stud Holder Bright Light Orange Part 3049d Element 6530802 or 6208781 ×1
  • Plate 2 x 2 Bright Light Orange Part 3022 Element 6003033 or 4645047 ×1

Light Bluish Gray 6 pieces

  • Hinge Brick 2 x 2 Top Plate Thin Light Bluish Gray Part 6134 Element 4211881 ×1
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×2
  • Plate Special 2 x 2 with Towball and Hole Light Bluish Gray Part 15456 Element 6448319 or 6359225 ×2
  • Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 1 spare in the box ×1

Dark Bluish Gray 3 pieces

  • Bracket 1 x 2 - 1 x 2 Inverted Dark Bluish Gray Part 99780 Element 6000606 ×1
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Dark Bluish Gray Part 60478 Element 4521187 ×2

White 3 pieces

  • Plate Special 1 x 2 with Three Teeth [Tri-Tooth] White Part 15208 Element 6046381 ×1
  • Tile Round 2 x 2 with Grinning Nixel Face Print White Part 14769pr1002 Element 6060732 ×1
  • Tile Round 2 x 2 with Offset Black Eye Print White Part 14769pr1003 Element 6545267 or 6060734 ×1

Trans-Light Blue 1 piece

  • Wave / Lightning Angular, Double with Marbled Trans-Purple Pattern Trans-Light Blue Part 59233pat0001 Element 6514339 or 6450487 ×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.