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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.

Elsa & Bruni in the Enchanted Forest

Checking

10418 Elsa & Bruni in the Enchanted Forest

31 pieces in 25 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

Light Bluish Gray 8 pieces

  • Duplo Brick 2 x 2 Light Bluish Gray Part 3437 Element 4583794 or 4266228 ×2
  • Duplo Brick 2 x 2 Slope 45° Light Bluish Gray Part 6474 Element 4222193 ×2
  • Duplo Brick 2 x 4 Curved Bottom Light Bluish Gray Part 98224 Element 6474990 ×1
  • Duplo Brick 2 x 4 x 2 Curved Top with Rock Face Print Light Bluish Gray Part 31213pr0038 Element 6482428 ×1
  • Duplo Brick 2 x 6 x 2 Curved with 2 x 2 Cutout on Bottom Light Bluish Gray Part 11197 Element 6474923 ×1
  • Duplo Plate 2 x 4 Light Bluish Gray Part 40666 Element 4506364 or 4289611 ×1

Medium Nougat 5 pieces

  • Duplo Brick 2 x 2 with Red and Orange Blowing Leaves Print Medium Nougat Part 3437pr0183 Element 6482429 ×1
  • Duplo Brick 2 x 3 with Curved Bottom Medium Nougat Part 98252 Element 6391041 ×2
  • Duplo Brick 2 x 4 Curved Bottom Medium Nougat Part 98224 Element 6386995 ×1
  • Duplo Brick Round 2 x 2 x 2 Medium Nougat Part 98225 Element 6296138 ×1

White 5 pieces

  • Duplo Brick 2 x 2 White Part 3437 Element 343701 ×3
  • Duplo Figure with Hair with Braid over Left Shoulder, Light Aqua Legs, Icicles on Chest Print (Elsa) White Part 53048pr0182 Element 6482733 ×1
  • Duplo Skirt with Lavender Triangles Print, Light Aqua Cape White Part 106788c01pr0001 Element 6472369 ×1

Light Aqua 2 pieces

  • Duplo Plant, Flower with 1 Top Stud Light Aqua Part 6510 Element 6294208 ×2

Bright Light Blue 1 piece

  • Duplo Animal Horse with one Stud and Raised Hoof with White Eyes Print Bright Light Blue Part 1376pr0010 Element 6482426 ×1

Coral 1 piece

  • Duplo Plant, Flower with 1 Top Studs Coral Part 84195 Element 6393151 ×1

Dark Bluish Gray 1 piece

  • Duplo Brick 2 x 2 Slope 45° Dark Bluish Gray Part 6474 Element 6393570 ×1

Dark Pink 1 piece

  • Duplo Wave (Fire, Water, Flame) 2 x 1 x 5 with Non-Marbled Tip Dark Pink Part 51703 Element 6474994 ×1

Lime 1 piece

  • Duplo Plate 4 x 4 Lime Part 14721 Element 6327077 ×1

Medium Blue 1 piece

  • Duplo Animal Salamander with White Chest, Lavender Spots Print (Bruni) Medium Blue Part 105012pr0001 Element 6482427 ×1

Medium Lavender 1 piece

  • Duplo Flower 4 x 4 x 1 with 4 Top Studs Medium Lavender Part 15515 Element 6474920 ×1

Orange 1 piece

  • Duplo Flower 4 x 4 x 1 with 4 Top Studs Orange Part 15515 Element 6474919 ×1

Red 1 piece

  • Duplo Plant, Flower with 1 Top Stud Red Part 6510 Element 4100774 ×1

Reddish Brown 1 piece

  • Duplo Brick 2 x 2 Reddish Brown Part 3437 Element 6390099 or 4641062 ×1

Trans-Clear 1 piece

  • Duplo Snowflake Trans-Clear Part 41417 Element 6258910 ×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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