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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.

Lava Beast

Checking

71313 Lava Beast

114 pieces in 43 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 49 pieces

  • Hinge Cylinder 1 x 3 Locking with 1 Finger and Technic Friction Pin with Round Hole Black Part 41532 Element 4159335 ×4
  • Large Figure Chest Cover, Armour Small with Red, Orange and Yellow Lava Print Black Part 98603pr0022 Element 6151197 ×1
  • Large Figure Foot, with Ball Socket 3 x 5 x 2 Black Part 15976 Element 6057727 ×2
  • Large Figure Limb Cover, Size 4, Armor with Ball Joint Socket Black Part 90640 Element 6100086 or 6044720 ×5
  • Large Figure Mask of Corruption with Marbled Trans-Neon Orange Pattern Black Part 25531pat0001 Element 6151229 ×1
  • Large Figure Skeletal, Torso, 5 x 10 with 2 Ball Joints, and Gear Black Part 24190 Element 6135125 ×1
  • Large Figure Weapon Sword, Protector, with Marbled Orange Blade Pattern Black Part 24165pat0002 Element 6152476 ×4
  • Technic Axle Connector 2 x 3 with Ball Socket, Open Lower Axle Holes Black Part 93571 Element 4610948 ×5
  • Technic Axle Connector with Axle Hole Black Part 32039 Element 4107081 or 3203926 ×6
  • Technic Axle and Pin Connector Angled #5 - 112.5° Black Part 32015 Element 6271346 or 4107084 ×4
  • Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Black Part 32184 Element 6276951 or 4121667 ×2
  • Technic Axle and Pin Connector Perpendicular Double Split Black Part 41678 Element 4162857 ×4
  • Technic Ball Joint with Through Axle Hole Black Part 53585 Element 4286267 ×1
  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Black Part 60483 Element 6265091 or 6006140 ×1
  • Technic Gear 12 Tooth Double Bevel Black Part 32270 Element 4177431 ×3
  • Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening] Black Part 18575 Element 6346535 or 6093977 ×2
  • Technic Knob Wheel Black Part 32072 Element 6284188 or 4248204 ×1
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 ×2

Red 19 pieces

  • Large Figure Mask of Fire (Unity) with Marbled Trans-Neon Green Pattern Red Part 24148pat0003 Element 6158055 ×1
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×18

Dark Bluish Gray 12 pieces

  • Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth Dark Bluish Gray Part 30553 Element 4210695 ×4
  • Large Figure Skeletal, Joint Extender [High Friction] Dark Bluish Gray Part 74261 Element 6314448 or 6106472 ×2
  • Large Figure Skeletal, Limb with 2 Ball Joints, and Ball Socket Dark Bluish Gray Part 90617 Element 4622903 ×2
  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×1
  • Technic Beam 1 x 2 with Ball Joint Angled Dark Bluish Gray Part 50923 Element 4503381 or 4289258 ×2
  • Technic Beam 1 x 3 with Ball Joint in Middle Dark Bluish Gray Part 98577 Element 6001085 ×1

Trans-Neon Orange 7 pieces

  • Large Figure Skeletal, Limb, 5L with Ball Joint on Axle and Ball Socket Trans-Neon Orange Part 90609 Element 6138823 or 6046500 ×4
  • Large Figure Torso Cover, Armour, Ribbed Trans-Neon Orange Part 20473 Element 6114324 ×1
  • Technic Tooth 1 x 3 with Axle Hole [Rounded Underside] Trans-Neon Orange Part 41669 Element 6111281 or 4163574 ×2

Orange 6 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Orange Part 53451 Element 6270112 or 6096683 ×6

Light Bluish Gray 5 pieces

  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×2
  • Technic Axle 7 Light Bluish Gray Part 44294 Element 44294194 or 4211805 ×1
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 ×2

Trans-Orange 4 pieces

  • Creature Body Part, Barb Large (Claw, Talon) with Clip Trans-Orange Part 16770 Element 6070057 ×4

Pearl Titanium 3 pieces

  • Large Figure Accessory, Shadow Trap Pearl Titanium Part 24188 Element 6135124 ×1
  • Large Figure Head, Lower Jaw Pearl Titanium Part 25528 Element 6150531 ×1
  • Large Figure Skeletal, Connector with 2 Ball Joints Pearl Titanium Part 24189 Element 6139106 ×1

Blue 2 pieces

  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×2

Dark Orange 2 pieces

  • Technic Beam 1 x 2 with Ball Joint Straight, Smooth Ball Dark Orange Part 64276 Element 6139208 ×2

Trans-Brown 2 pieces

  • Large Figure Armor, Crystal Cluster Trans-Brown Part 25534 Element 6150587 ×2

Trans-Neon Green 2 pieces

  • Large Figure Head Connector Block (Toa Okoto) Trans-Neon Green Part 19049 Element 6145450 ×1
  • Large Figure Head Connector Block Eye/Brain Stalk (Toa Okoto) Trans-Neon Green Part 19050 Element 6102639 ×1

Reddish Brown 1 piece

  • Technic Axle 3 with Stop Reddish Brown Part 24316 Element 6135494 ×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.

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