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.

King Leo

Checking

6026 King Leo

13 pieces in 12 part and color combinations, plus 2 minifigures.

The official piece count includes the 8 parts inside the set's minifigures, which this inventory lists separately. 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.

Show

Piece checklist

Light Gray 4 pieces

  • Brick 1 x 1 Light Gray Part 3005 Element 300502 ×2
  • Brick 1 x 2 Light Gray Part 3004 Element 300402 ×1
  • Shield Triangular with Lion Head, Blue and Yellow Print Light Gray Part 3846pr0022 Element 4117035 ×1

Dark Gray 3 pieces

  • Panel 3 x 4 x 6 with Arched Window Dark Gray Part 30246 Element 4118878 ×1
  • Weapon Lance Dark Gray Part 3849 Element 384927 ×1
  • Weapon Sword / Shortsword Dark Gray Part 3847 Element 4106926 or 384727 ×1

White 3 pieces

  • Animal, Horse, Movable Head, Black Eyes, White Pupils, Brown Bridle Print White Part 4493c01pr0011 Element 4121830 or 73408 ×1
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×1

Blue 2 pieces

  • Animal / Creature Accessory, Saddle [Two Clips] Blue Part 4491b Element 449123 ×1
  • Flag 4 x 1 Wavy [First Wave Left] Blue Part 4495a ×1

Chrome Silver 1 piece

  • Weapon Sword / Greatsword Round Chrome Silver Part 59 Element 4649842 or 71014 ×1

Minifigures 2 figures

  • King Leo (Knights Kingdom I) - Lion Shield, Crown Minifigure, checked as a whole figure ×1
  • Knight (Knights Kingdom I) - Plate on Legs Minifigure, checked as a whole figure ×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.