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The Workshop Sheet 10 of 22

LEGO Missing Piece Checker

Enter a set number, mark each piece found or missing, and leave with a list of what is missing, the element IDs LEGO asks for and links to buy the parts. It is free and needs no account. Rule out the usual hiding places first.

Father's Day Coffee Cup

Checking

6611596 Father's Day Coffee Cup

159 pieces in 25 part and color combinations.

LEGO counts 55 pieces. This inventory comes from a separate parts catalog and lists 159; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

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

Tiles Round and Curved 76 pieces

  • Tile 3 x 3 Curved, Macaroni Black Part 79393 Element 6434275 ×4
  • Tile Round 1 x 1 Half Circle Green Part 24246 Element 6250600 or 6174154 ×8
  • Tile Round 1 x 1 Quarter Green Part 25269 Element 6150607 1 spare in the box ×8
  • Tile Round 1 x 1 Half Circle Orange Part 24246 Element 6344851 or 6177760 ×8
  • Tile Round 1 x 1 Quarter Orange Part 25269 Element 6173925 1 spare in the box ×8
  • Tile 1 x 1 Heart Red Part 39739 Element 6518541 or 6435651 1 spare in the box ×8
  • Tile Round 1 x 1 Half Circle Red Part 24246 Element 6258973 ×8
  • Tile Round 1 x 1 Quarter Red Part 25269 Element 6170390 1 spare in the box ×8
  • Tile Round 1 x 1 Half Circle Yellow Part 24246 Element 6300104 ×8
  • Tile Round 1 x 1 Quarter Yellow Part 25269 Element 6195183 1 spare in the box ×8

Tiles 32 pieces

  • Tile 1 x 1 with Groove Green Part 3070b Element 4558593 or 4238528 ×8
  • Tile 1 x 1 with Groove Orange Part 3070b Element 4558595 or 4277770 ×8
  • Tile 1 x 1 with Groove Red Part 3070b Element 307021 ×8
  • Tile 1 x 1 with Groove Yellow Part 3070b Element 307024 ×8

Plates 24 pieces

  • Plate 1 x 4 Black Part 3710 Element 371026 ×4
  • Plate 1 x 1 x 2/3 with Open Stud Blue Part 86996 Element 6432005 ×8
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×1
  • Plate 2 x 3 Blue Part 3021 Element 302123 ×8
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×3

Bricks Special 16 pieces

  • Brick Special 1 x 1 with Stud on 1 Side Blue Part 87087 Element 4583862 ×8
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Dark Blue Part 22885 Element 6429965 or 6224469 ×8

Plates Round Curved and Dishes 6 pieces

  • Plate Round 6 x 6 with Hole Blue Part 11213 Element 6509261 or 6096711 ×2
  • Plate Round Corner 2 x 2 with 1 x 1 Cutout Blue Part 79491 Element 6551598 ×4

Plates Special 3 pieces

  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Blue Part 15573 Element 6092582 ×3

Bricks Curved 2 pieces

  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Blue Part 6091 Element 6347945 or 4519981 ×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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