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.

Macku (Kabaya Promotional)

Checking

8586-2 Macku (Kabaya Promotional)

25 pieces in 18 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

Blue 8 pieces

  • Large Figure Foot, 3 x 4 1/2 x 2 1/3 with Technic Pin Connector Blue Part 32576 Element 4158378 ×2
  • Large Figure Mask Huna (Turaga) Blue Part 32573 Element 4226878 or 4144243 ×1
  • Technic Axle Connector 2 x 3 with Ball Socket, Open Sides Blue Part 32174 Element 4120106 ×2
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×1
  • Technic Pin Connector Perpendicular 2 x 2 Bent Blue Part 44809 Element 4195019 ×2

Medium Blue 6 pieces

  • Large Figure Skeletal, Limb, Angular 90°, 4 x 4 x 2 with 2 Ball Joints, and Axle Hole Medium Blue Part 41670 Element 4162085 ×2
  • Large Figure Skeletal, Torso, Back, Beam 4 x 4 x 2 (Matoran) Medium Blue Part 44137 Element 4195016 ×1
  • Large Figure Skeletal, Torso, Gear 9 Tooth with 3 Axle Holes and 2 Holes (Matoran) Medium Blue Part 44810 Element 4195024 ×1
  • Technic Axle Connector 2 x 3 with Ball Socket, Open Sides Medium Blue Part 32174 Element 4257225 or 4119332 ×2

Black 4 pieces

  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×2
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 ×2

Light Gray 4 pieces

  • Large Figure Head Connector Block (Tohunga) Light Gray Part 32579 Element 4195040 or 4156724 ×1
  • Technic Axle 3 Light Gray Part 4519 Element 4186007 ×1
  • Technic Bush Light Gray Part 3713 Element 4125313 or 659002 ×1
  • Technic Gear 12 Tooth Double Bevel Light Gray Part 32270 Element 4141454 or 4125322 ×1

Pearl Light Gray 2 pieces

  • Large Figure Weapon, Matoran Kolhii Disc / Ball Pearl Light Gray Part 44812 Element 4198405 ×1
  • Large Figure Weapon, Matoran Kolhii Stick Pearl Light Gray Part 44811 Element 4195026 ×1

Tan 1 piece

  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×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.