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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.

Defilak

Checking

8929 Defilak

37 pieces in 23 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.

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Piece checklist

Black 11 pieces

  • Technic Axle Connector 2 x 3 with Ball Socket, Open Sides Black Part 32174 Element 4119328 ×5
  • Technic Beam 1 x 3 Thick Black Part 32523 Element 4142822 or 3252326 ×1
  • Technic Beam 1 x 4 Thin Black Part 32449 Element 6327548 or 4142236 ×2
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Black Part 6558 Element 655826 ×2
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×1

Pearl Light Gray 7 pieces

  • Large Figure Foot, Toa Metru Pearl Light Gray Part 47298 Element 4227050 ×2
  • Large Figure Torso Cover, Armour, Toa Hordika Pearl Light Gray Part 50926 Element 4278809 or 4255123 ×1
  • Large Figure Weapon Blade, Mahri Matoran Pearl Light Gray Part 57563 Element 4497138 ×2
  • Large Figure Weapon, Claw / Tooth / Hook 2 x 3 with Axle and Hole Pearl Light Gray Part 42074 Element 4175943 ×2

Dark Green 6 pieces

  • Large Figure Mask Kualsi Dark Green Part 53384 Element 4500110 ×1
  • Large Figure Skeletal, Limb, Angular 90°, 4 x 4 x 2 with 2 Ball Joints, and Axle Hole Dark Green Part 41670 Element 4289875 or 4276584 ×2
  • Large Figure Skeletal, Limb, Angular with Ball Joint, and Axle Hole Dark Green Part 32476 Element 4500355 or 4291510 ×2
  • Technic Axle and Pin Connector 2 x 7 with Two Ball Joint Sockets Dark Green Part 50898 Element 4276581 ×1

Dark Bluish Gray 4 pieces

  • Axle Hose, Soft 11L Dark Bluish Gray Part 32199 Element 4292000 or 4210650 ×1
  • Large Figure Head Connector Block (Toa Metru) Dark Bluish Gray Part 47312 Element 4278473 or 4217832 ×1
  • Technic Axle 3 with Stud Dark Bluish Gray Part 6587 Element 6587199 or 6129590 ×1
  • Technic Axle 5.5 with Stop [Rounded Short End] Dark Bluish Gray Part 59426 Element 4508553 ×1

Blue 3 pieces

  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×3

Light Bluish Gray 3 pieces

  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×1
  • Technic Axle and Pin Connector Angled #1 Light Bluish Gray Part 32013 Element 6296859 or 4211550 ×1
  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Light Bluish Gray Part 42003 Element 6273724 or 4211779 ×1

Trans-Orange 2 pieces

  • Projectile, Large Figure Weapon, Zamor Sphere / Ball Trans-Orange Part 54821 Element 4297030 ×2

Pearl Dark Gray 1 piece

  • Large Figure Weapon, Zamor Sphere Launcher Pearl Dark Gray Part 54271 Element 4288099 ×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.