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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.

Skull Warrior

Checking

70791 Skull Warrior

102 pieces in 50 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

Large Buildable Figures 31 pieces

  • Large Figure Skeletal, Joint Extender [High Friction] Dark Bluish Gray Part 74261 Element 6314448 or 6106472 ×2
  • Large Figure Chest Cover, Armour Small with Chain, Fangs, Red Background and Medium Azure Pipes Print Flat Silver Part 98603pr0013 Element 6114577 ×1
  • Large Figure Foot, with Ball Socket 3 x 5 x 2 Flat Silver Part 15976 Element 6100892 ×2
  • Large Figure Hand, Fist with Axle Hole, 4 Fingers Flat Silver Part 93575 Element 4619077 ×2
  • Large Figure Head Connector Block (Toa Okoto) Flat Silver Part 19049 Element 6102606 ×1
  • Large Figure Skeletal, Limb with Ball Joint and Ball Socket, Rounded Beam Flat Silver Part 20474 Element 6114326 ×5
  • Large Figure Skeletal, Torso with 7 Ball Joints, and 6 Holes, Small Flat Silver Part 90626 Element 6115891 ×1
  • Large Figure Weapon Sword, Skull Warrior Flat Silver Part 20480 Element 6114379 ×1
  • Large Figure Mask of Ice with Marbled Trans-Light Blue Pattern Pearl Gold Part 19064pat0001 Element 6114412 ×1
  • Large Figure Mask Skull Pearl Titanium Part 20476 Element 6115785 ×1
  • Large Figure Shoulder Cover, Armour, Ridged Pearl Titanium Part 20475 Element 6114328 ×2
  • Large Figure Limb Cover, Size 4, Armor with Ball Joint Socket Trans-Light Blue Part 90640 Element 6139209 or 6029235 ×2
  • Large Figure Skeletal, Limb, 5L with Ball Joint on Axle and Ball Socket Trans-Light Blue Part 90609 Element 6043679 ×3
  • Large Figure Torso Cover, Armour, Ribbed Trans-Light Blue Part 20473 Element 6114320 ×1
  • Large Figure Head Connector Block Eye/Brain Stalk (Toa Okoto) Trans-Neon Orange Part 19050 Element 6102640 ×1
  • Large Figure Limb Cover, Size 4, Armor with Ball Joint Socket Trans-Neon Orange Part 90640 Element 6141859 or 6076486 ×1
  • Large Figure Weapon Claw, with Clip Trans-Neon Orange Part 92220 Element 6021344 ×4

Technic Connectors 16 pieces

  • Technic Axle Connector Smooth [with x Hole + Orientation] Black Part 59443 Element 6084612 or 4512363 ×4
  • Technic Axle Connector with Axle Hole Black Part 32039 Element 4107081 or 3203926 ×3
  • Technic Axle and Pin Connector Angled #2 - 180° Black Part 32034 Element 6271869 or 4107783 ×1
  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Black Part 42003 Element 6273708 or 4200326 ×1
  • Technic Axle and Pin Connector Perpendicular Triple Black Part 63869 Element 6362991 or 6007966 ×1
  • Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise Black Part 15100 Element 6073231 ×1
  • Technic Axle and Pin Connector Angled #1 Dark Bluish Gray Part 32013 Element 32013199 or 6296856 ×1
  • Technic Pin Connector Hub with 2 Perpendicular Axles Dark Bluish Gray Part 10197 Element 6005331 ×2
  • Technic Pin Connector Round [Slotted] Light Bluish Gray Part 62462 Element 6173127 or 4526985 ×2

Plates Round Curved and Dishes 12 pieces

  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 ×12

Technic Pins 12 pieces

  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 ×3
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×3
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Blue Part 6558 Element 4514553 ×2
  • Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 ×1
  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×3

Technic Axles 11 pieces

  • Technic Axle 12 Black Part 3708 Element 370826 ×1
  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×3
  • Technic Axle 5 with Stop Dark Tan Part 15462 Element 6055631 ×1
  • Technic Axle 7 Light Bluish Gray Part 44294 Element 44294194 or 4211805 ×1
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×5

Technic Gears 6 pieces

  • Technic Gear 12 Tooth Double Bevel Black Part 32270 Element 4177431 ×1
  • Technic Knob Wheel Black Part 32072 Element 6284188 or 4248204 ×2
  • Technic Gear 8 Tooth [Reinforced] Dark Bluish Gray Part 10928 Element 6631413 or 6012451 ×2
  • Technic Knob Wheel Yellow Part 32072 Element 6284189 or 4203493 ×1

Technic Bushes 4 pieces

  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 ×2
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Yellow Part 32123b Element 6271167 or 3212324 ×2

Animal / Creature Body Parts 2 pieces

  • Insect Body Part, Leg / Tail / Claw / Rib with Axle Trans-Light Blue Part 15107 Element 6064988 ×2

Projectiles / Launchers 2 pieces

  • Launcher Trigger, Weapon Rapid Shooter, Flat Axle Hole Light Bluish Gray Part 18587 Element 6097090 ×1
  • Launcher, Weapon Rapid Shooter Six Barrel, 3 Fingers Trans-Light Blue Part 18588 Element 6100096 ×1

Technic Beams 2 pieces

  • Technic Beam 1 x 5 Thin with Axle Holes on Ends Black Part 11478 Element 6327028 or 6030286 ×2

Technic Beams Special 2 pieces

  • Technic Beam 5 x 5 x 2 Perpendicular Fork 3 Fingers Dark Bluish Gray Part 19086 Element 6102645 ×1
  • Technic Beam 3 x 0.5 Liftarm with Boss and Pin / Crank Light Bluish Gray Part 33299a Element 4211688 ×1

Technic Special 2 pieces

  • Technic Ball Joint with Through Axle Hole Black Part 53585 Element 4286267 ×2

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.