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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.

5x Valentine's Hearts

Checking

EG00026 5x Valentine's Hearts

185 pieces in 20 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 65 pieces

  • Brick 1 x 3 Light Bluish Gray Part 3622 Element 4211428 ×10
  • Brick 2 x 2 Corner Light Bluish Gray Part 2357 Element 4211349 ×10
  • Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] Light Bluish Gray Part 85080 Element 6078259 or 4567448 ×20
  • Plate 3 x 3 Light Bluish Gray Part 11212 Element 6015347 ×5
  • Plate Round 4 x 4 with Pin Hole Light Bluish Gray Part 60474 Element 4515351 ×10
  • Tile Round 1 x 2 Half Circle Light Bluish Gray Part 1748 Element 6510070 or 6408629 ×10

Red 60 pieces

  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×10
  • Brick Sloped 45° 2 x 2 Red Part 3039 Element 303921 ×20
  • Plate 2 x 2 Red Part 3022 Element 4613974 or 302221 ×10
  • Plate 2 x 4 Red Part 3020 Element 302021 ×5
  • Plate 2 x 6 Red Part 3795 Element 379521 ×5
  • Plate Special 3 x 2 with Rounded End, Hole Red Part 3176 Element 4188189 or 317621 ×10

White 40 pieces

  • Tile 1 x 2 with Groove White Part 3069b Element 6548264 or 306901 ×5
  • Tile 1 x 3 White Part 63864 Element 6552134 or 6548270 ×5
  • Tile 1 x 4 with Groove White Part 2431 Element 6548255 or 243101 ×5
  • Tile 2 x 2 Corner White Part 14719 Element 6550151 or 6058329 ×5
  • Tile 2 x 2 Curved, Macaroni White Part 27925 Element 6550162 or 6172674 ×20

Black 20 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 ×5
  • Plate 2 x 3 Black Part 3021 Element 302126 ×5
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×10

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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