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.

Player Piano

Checking

802A Player Piano

90 pieces in 22 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

White 46 pieces

  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×12
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×11
  • Brick 2 x 2 without Inside Ridges White Part 3003a ×2
  • Brick 2 x 3 without Cross Supports White Part 3002a ×2
  • Brick Round 1 x 1 Solid Stud, No Bottom Groove White Part 3062c ×12
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×2
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×3
  • Plate 2 x 8 with Waffle Bottom White Part 3034a ×1
  • Plate 4 x 8 with Waffle Bottom White Part 3035a ×1

Black 24 pieces

  • Brick 1 x 2 Black Part 3004 Element 300426 ×6
  • Brick 2 x 2 without Inside Ridges Black Part 3003a ×2
  • Brick 2 x 3 without Cross Supports Black Part 3002a ×10
  • Brick 2 x 4 without Cross Supports Black Part 3001a ×3
  • Brick 2 x 8 Black Part 3007 Element 6037390 or 300726 ×3

Red 20 pieces

  • Brick 1 x 1 Red Part 3005 Element 300521 ×4
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×6
  • Brick 2 x 2 without Inside Ridges Red Part 3003a ×1
  • Brick 2 x 3 without Cross Supports Red Part 3002a ×2
  • Brick 2 x 4 without Cross Supports Red Part 3001a ×1
  • Brick 2 x 8 Red Part 3007 Element 6036408 or 300721 ×2
  • Brick Sloped 45° 2 x 2 Red Part 3039 Element 303921 ×1
  • Brick Sloped 45° 2 x 4 Red Part 3037 Element 303721 ×3

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.