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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.

Flowers and Watering Can

Checking

40399 Flowers and Watering Can

47 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

Green 13 pieces

  • Bracket 1 x 2 - 2 x 2 Green Part 44728 Element 6117971 or 6048853 ×1
  • Brick 2 x 2 Green Part 3003 Element 300328 ×1
  • Brick Round 1 x 1 Open Stud Green Part 3062b Element 306228 ×3
  • Dish 2 x 2 Inverted [Radar] Green Part 4740 Element 4567908 or 4239191 ×1
  • Hinge Brick 1 x 2 Base Green Part 3937 Element 6170765 or 4541232 ×1
  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Green Part 24866 Element 6135287 1 spare in the box ×2
  • Plate 1 x 2 Green Part 3023 Element 302328 ×2
  • Plate 2 x 2 Green Part 3022 Element 302228 ×1
  • Tile Special Round 2 x 2 with Hole Green Part 15535 Element 6074954 ×1

White 7 pieces

  • Brick Special 1 x 1 Studs on 4 Sides White Part 4733 Element 4111971 or 473301 ×3
  • Plate Special 1 x 1 with Tooth White Part 49668 Element 6601935 or 4224792 ×4

Red 6 pieces

  • Tile 2 x 2 with Groove Red Part 3068b Element 306821 ×2
  • Tile 2 x 3 Red Part 26603 Element 6189130 ×4

Lime 5 pieces

  • Brick Round 1 x 1 Open Stud Lime Part 3062b Element 4212454 ×2
  • Plate Round 1 x 1 with Open Stud Lime Part 85861 Element 6190251 1 spare in the box ×3

Bright Light Orange 4 pieces

  • Wedge Plate 3 x 2 Right Bright Light Orange Part 43722 Element 6020146 ×4

Tan 4 pieces

  • Brick Special 1 x 2 with 2 Studs on 1 Side Tan Part 11211 Element 6024495 ×2
  • Brick Special 1 x 4 with 4 Studs on One Side Tan Part 30414 Element 4201062 or 4177990 ×2

Black 2 pieces

  • Hinge Brick 1 x 2 Top Plate Thin Black Part 3938 Element 393826 ×1
  • Plate 2 x 6 Black Part 3795 Element 379526 ×1

Bright Green 2 pieces

  • Plant, Plate 1 x 1 Round with 3 Leaves Bright Green Part 32607 Element 6182261 ×1
  • Plant, Stem with 3 Leaves and Bottom Pin Bright Green Part 37695 Element 6235080 ×1

Dark Bluish Gray 2 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Bluish Gray Part 11477 Element 6029948 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Bluish Gray Part 15573 Element 6092572 ×1

Yellow 2 pieces

  • Plate Round 1 x 1 with Solid Stud Yellow Part 6141 Element 614124 1 spare in the box ×2

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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