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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.

Poison Mushroom

Checking

71386-7 Poison Mushroom

14 pieces in 14 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

Dark Purple 3 pieces

  • Brick Special Cube with 2 x 2 Studs on Top, and Dark Pink Circles Print Dark Purple Part 66855pr0003 Element 6334692 ×1
  • Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs Dark Purple Part 66792 Element 6334094 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Purple Part 15573 Element 6092604 ×1

Reddish Brown 3 pieces

  • Brick Round 2 x 2 with Axle Hole Reddish Brown Part 3941 Element 4211166 ×1
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Reddish Brown Part 18674 Element 6102360 ×1
  • Tile Round 1 x 1 with Tree Stump, Wood Log Print Reddish Brown Part 98138pr0048 Element 6285623 or 6139449 1 spare in the box ×1

Black 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

Dark Pink 2 pieces

  • Tile Round 1 x 1 Dark Pink Part 98138 Element 6322821 1 spare in the box ×1
  • Tile Round 2 x 2 with Mushroom and Barcode Print (Sticker) Dark Pink Part 14769pr0081 Element 6333975 ×1

Bright Green 1 piece

  • Plant, Plate 1 x 1 Round with 3 Leaves Bright Green Part 32607 Element 6182261 ×1

Coral 1 piece

  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Coral Part 24866 Element 6295242 1 spare in the box ×1

Lime 1 piece

  • Plate 2 x 2 Lime Part 3022 Element 4613977 or 4537937 ×1

Tan 1 piece

  • Brick 2 x 2 with Angry Black Oval Eyes Print Tan Part 3003pr0155 Element 6334691 ×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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