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.

Grogu M&T

Checking

6573699 Grogu M&T

51 pieces in 24 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

White 24 pieces

  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×2
  • Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] White Part 85080 Element 6619303 or 6078115 ×4
  • Brick Round Corner 3 x 3 x 2 Dome Top White Part 88293 Element 4586275 ×2
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Round Bottom Pin White Part 2752 Element 6552208 or 6435932 ×2
  • Brick Sloped Inverted 45° 2 x 2 Double Convex White Part 3676 Element 6548282 or 6138740 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Round Hollow Bottom Pin, Bar-sized Stud Holes] White Part 76959 Element 6552189 or 6366391 ×2
  • Brick Special 1 x 2 with Grille White Part 2877 Element 6552093 or 287701 ×2
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×1
  • Plate 4 x 4 White Part 3031 Element 6552127 or 4243812 ×1
  • Plate Round Corner 3 x 3 White Part 30357 Element 6550165 or 4550745 ×4

Sand Green 13 pieces

  • Brick Curved Inverted 2 x 1 Sand Green Part 24201 Element 6278553 ×2
  • Brick Special 1 x 1 with Stud on 1 Side Sand Green Part 87087 Element 6009656 ×2
  • Plate 1 x 2 Sand Green Part 3023 Element 4655080 or 4642428 ×2
  • Plate 2 x 2 Sand Green Part 3022 Element 6186823 or 6001196 ×2
  • Plate Special 1 x 1 with Tooth Sand Green Part 49668 Element 6186079 ×2
  • Tile 1 x 2 with Groove Sand Green Part 3069b Element 4616578 or 4504803 ×2
  • Tile 2 x 2 with Groove Sand Green Part 3068b Element 6133896 or 4623918 ×1

Reddish Brown 9 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Reddish Brown Part 11477 Element 6069984 ×4
  • Plate 1 x 3 Reddish Brown Part 3623 Element 4211152 ×4
  • Plate 2 x 4 Reddish Brown Part 3020 Element 4211186 ×1

Black 3 pieces

  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×1
  • Tile Round 1 x 1 with White Dot/Circle/Eye Print Black Part 98138pr0107 Element 6284072 or 6253831 ×2

Red 1 piece

  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×1

Tan 1 piece

  • Plate 1 x 4 Tan Part 3710 Element 4113233 or 371005 ×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.