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.

Axe Cart

Checking

4806 Axe Cart

24 pieces in 17 part and color combinations, plus 1 minifigure.

The piece count includes the 4 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 7 pieces

  • Plate 1 x 4 Light Gray Part 3710 Element 371002 ×1
  • Plate 4 x 4 Light Gray Part 3031 Element 4243813 or 303102 ×1
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Light Gray Part 3794a Element 379402 ×2
  • Shield Ovoid with Bull Head Print Light Gray Part 2586pr0015 Element 4117036 ×1
  • Technic Axle Pin without Friction Ridges Lengthwise Light Gray Part 3749 Element 4184168 or 4154179 ×2

Dark Gray 5 pieces

  • Brick Sloped 33° 3 x 2 Dark Gray Part 3298 Element 4114323 or 329827 ×1
  • Weapon Crossbow and Bolt Dark Gray Part 2570 Element 257027 ×2
  • Weapon Halberd / Axe Elaborate Dark Gray Part 6123 Element 612327 ×2

Red 5 pieces

  • Brick Special 1 x 1 with Headlight Red Part 4070 Element 407021 ×2
  • Flag 4 x 1 Wavy [First Wave Left] Red Part 4495a ×1
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm] Red Part 4623 Element 462321 ×1
  • Plate Special 1 x 4 with Bar Down Red Part 30043 Element 6099740 or 4166597 ×1

Brown 4 pieces

  • Brick Round 1 x 1 Open Stud Brown Part 3062b Element 4107810 ×1
  • Brick Round 4 x 4 with 4 Side Pin Holes and Center Axle Hole Brown Part 6222 Element 4116666 ×2
  • Weapon Pike / Spear Round End Brown Part 4497 ×1

Black 3 pieces

  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Technic Brick 1 x 4 [3 Pin Holes] Black Part 3701 Element 370126 ×2

Minifigures 1 figure

  • Knight (Knights Kingdom I) - Bull Robber, Black Helmet 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.