BlockTalk Find Your Set

Free tool

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.

Number Train

Checking

10558 Number Train

31 pieces in 27 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.

Show

Piece checklist

Bright Green 7 pieces

  • Duplo Brick 2 x 2 Bright Green Part 3437 Element 4583789 or 4168579 ×2
  • Duplo Brick 2 x 2 x 2 with Yellow '5' Print Bright Green Part 31110pr0005 Element 6024073 ×1
  • Duplo Car Base 2 x 6 with Fake Bolts, Open Hitch End and Yellow Wheels Bright Green Part 11248c01 Element 6086684 or 6016910 ×2
  • Duplo Plate 2 x 6 Bright Green Part 98233 Element 4647944 ×1
  • Duplo Train Steam Engine Funnel Top, Red Top Bright Green Part 4570c01 Element 4177509 ×1

Red 6 pieces

  • Duplo Brick 2 x 2 Red Part 3437 Element 4583321 or 343721 ×2
  • Duplo Brick 2 x 2 x 2 with Lime '1' Print Red Part 31110pr0001 Element 6018428 ×1
  • Duplo Car Base 2 x 6 with Fake Bolts, Open Hitch End and Yellow Wheels Red Part 11248c01 Element 6335178 or 6045958 ×1
  • Duplo Train Cabin 3 x 3 x 3 1/2 Large Side Windows [Plain] Red Part 92453 Element 4610745 ×1
  • Duplo Train Steam Engine Cow Catcher Red Part 4550 Element 4541015 or 4255085 ×1

Lime 4 pieces

  • Duplo Brick 2 x 2 Lime Part 3437 Element 4183780 ×2
  • Duplo Brick 2 x 2 x 2 with Medium Blue '4' Print Lime Part 31110pr0004 Element 6018429 ×1
  • Duplo Brick 2 x 4 Curved Top Lime Part 98223 Element 4652863 ×1

Medium Blue 3 pieces

  • Duplo Brick 2 x 2 Medium Blue Part 3437 Element 4166960 or 4162701 ×1
  • Duplo Brick 2 x 2 x 2 with Yellow '7' Print Medium Blue Part 31110pr0046 Element 6018433 ×1
  • Duplo Brick 2 x 4 Curved Top Medium Blue Part 98223 Element 4652854 ×1

Blue 2 pieces

  • Duplo Brick 2 x 2 x 2 with Green '8' Print Blue Part 31110pr0103 Element 6024083 ×1
  • Duplo Car Base 2 x 6 with Fake Bolts, Open Hitch End and Yellow Wheels Blue Part 11248c01 Element 6042648 ×1

Orange 2 pieces

  • Duplo Brick 2 x 2 x 2 with Blue '2' Print Orange Part 31110pr0002 Element 6024038 ×1
  • Duplo Brick 2 x 4 Curved Top Orange Part 98223 Element 4659508 ×1

Yellow 2 pieces

  • Duplo Backhoe / Train Cabin Roof Yellow Part 4543 Element 6258169 or 4205309 ×1
  • Duplo Brick 2 x 2 x 2 with Orange '3' Print Yellow Part 31110pr0003 Element 6024048 ×1

Dark Orange 1 piece

  • Duplo Brick 2 x 2 x 2 with Medium Blue '10' Print Dark Orange Part 31110pr0047 Element 6018435 ×1

Dark Purple 1 piece

  • Duplo Brick 2 x 2 x 2 with Orange '9' Print Dark Purple Part 31110pr0102 Element 6024084 ×1

Green 1 piece

  • Duplo Brick 2 x 2 x 2 with Red '6' Print Green Part 31110pr0006 Element 6024079 ×1

Light Bluish Gray 1 piece

  • Duplo Figure Child with Cap Red, with Light Bluish Gray Top with Medium Blue Sleeves over Green Shirt with '8' - Nougat Face and Hands - Blue Legs Light Bluish Gray Part 47511pr0004 Element 6233836 or 6179295 ×1

White 1 piece

  • Duplo Animal Dog Large Paws with Black Ears and Tail and Spots, Eyes Looking Left Print White Part 58057pr0003 Element 6020576 or 4518550 ×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.

We value your privacy

We use cookies 🍪 for analytics and to improve your experience. Read our privacy policy