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.

Medieval Knights

Checking

6105 Medieval Knights

12 pieces in 10 part and color combinations, plus 4 minifigures.

LEGO counts 41 pieces. This inventory comes from a separate parts catalog and lists 37, including the 25 parts inside the minifigures; 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.

Show

Piece checklist

Dark Gray 5 pieces

  • Weapon Crossbow and Bolt Dark Gray Part 2570 Element 257027 ×1
  • Weapon Halberd / Axe Elaborate Dark Gray Part 6123 Element 612327 ×1
  • Weapon Sword / Shortsword Dark Gray Part 3847 Element 4106926 or 384727 ×3

Black 3 pieces

  • Animal, Horse, Movable Head, Black Eyes Circled with White, Brown Bridle Print Black Part 4493c01pr0002 Element 4225611 or 4107518 ×1
  • Brick 1 x 2 Black Part 3004 Element 300426 ×1
  • Plate 1 x 2 Black Part 3023 Element 302326 ×1

Light Gray 2 pieces

  • Shield Ovoid with Green Dragon Print Light Gray Part 2586pr0011 ×1
  • Shield Triangular with Wolfpack Print Light Gray Part 3846pr0018 Element 81714 ×1

Brown 1 piece

  • Weapon Pike / Spear Round End Brown Part 4497 ×1

Red 1 piece

  • Animal / Creature Accessory, Saddle [Two Clips] Red Part 4491b Element 449121 ×1

Minifigures 4 figures

  • Knight (Dragon Knights) - Light Gray Legs, Black Hips Minifigure, checked as a whole figure ×1
  • Knight (Dragon Knights) - Black Legs, Yellow Plumes, Plastic Cape Minifigure, checked as a whole figure ×1
  • Fighter (Wolfpack) - Brown Hood Minifigure, checked as a whole figure ×1
  • Dragon Master (Dragon Knights) - Blue Plumes, Cape 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.