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.

Brick Bulk Set

Checking

9065-2 Brick Bulk Set

147 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.

Show

Piece checklist

Duplo, Quatro and Primo 147 pieces

  • Duplo Brick 2 x 2 Blue Part 3437 Element 343723 ×24
  • Duplo Brick 2 x 4 Blue Part 3011 Element 4290075 or 301123 ×9
  • Duplo Brick 2 x 2 Bright Green Part 3437 Element 4583789 or 4168579 ×24
  • Duplo Brick 2 x 2 with Eye with White Spot Print, on Two Sides - Type 1 Bright Green Part 3437pr0067 Element 4170800 ×3
  • Duplo Brick 2 x 4 Bright Green Part 3011 Element 4513084 or 4290085 ×9
  • Duplo Brick 2 x 2 Red Part 3437 Element 4583321 or 343721 ×21
  • Duplo Brick 2 x 3 with Curved Top Red Part 2302 Element 230271 or 230221 ×6
  • Duplo Brick 2 x 4 Red Part 3011 Element 4583326 or 4290074 ×9
  • Duplo Brick 2 x 4 with Wings Red Part 31215 Element 4221009 or 4154247 ×3
  • Duplo Brick 2 x 8 Red Part 4199 Element 4291879 or 419921 ×1
  • Duplo Brick 2 x 2 Yellow Part 3437 Element 4583546 or 343724 ×21
  • Duplo Brick 2 x 3 with Curved Top Yellow Part 2302 Element 230274 or 230224 ×6
  • Duplo Brick 2 x 4 Yellow Part 3011 Element 4290060 or 301124 ×9
  • Duplo Brick 2 x 6 Yellow Part 2300 Element 4290389 or 230024 ×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.