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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.

Ilrion

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3874 Ilrion

246 pieces in 92 part and color combinations.

LEGO counts 240 pieces. This inventory comes from a separate parts catalog and lists 246; the two do not always count the same elements, so their totals differ. 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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Light Bluish Gray 48 pieces

  • Brick 1 x 1 Light Bluish Gray Part 3005 Element 4211389 ×3
  • Brick 1 x 2 Light Bluish Gray Part 3004 Element 4211388 ×1
  • Brick 2 x 2 Light Bluish Gray Part 3003 Element 4211387 ×1
  • Brick 2 x 3 Light Bluish Gray Part 3002 Element 4211386 ×1
  • Brick Arch 1 x 3 Light Bluish Gray Part 4490 Element 4645397 or 4519971 ×4
  • Brick Sloped 45° 2 x 1 Triple with Ovoid Bottom Pin Light Bluish Gray Part 3048c Element 4211411 ×1
  • Brick Sloped 65° 2 x 1 x 2 Light Bluish Gray Part 60481 Element 4515374 ×1
  • Brick Special 1 x 2 Palisade [aka Log] Light Bluish Gray Part 30136 Element 4550325 or 4519968 ×3
  • Brick Special 1 x 4 with Groove Light Bluish Gray Part 2653 Element 4211613 ×5
  • Brick Wedged 3 x 3 Facet Light Bluish Gray Part 2462 Element 4211718 ×2
  • Equipment Handcuffs Light Bluish Gray Part 61482 Element 6173615 or 4641048 1 spare in the box ×1
  • Plate 2 x 2 Light Bluish Gray Part 3022 Element 4211397 ×1
  • Plate Round 1 x 1 with Solid Stud Light Bluish Gray Part 6141 Element 4211525 1 spare in the box ×4
  • Plate Special 1 x 2 with 1 Stud with Groove (Jumper) Light Bluish Gray Part 3794b ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Light Bluish Gray Part 87580 Element 6126082 or 4565393 ×15
  • Steering Wheel Small, 2 x 2 Light Bluish Gray Part 30663 Element 30663194 or 4211701 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Light Bluish Gray Part 3700 Element 4211440 ×1

Black 36 pieces

  • Animal, Bat Black Part 30103 Element 4587312 or 4106513 ×4
  • Brick 1 x 1 Black Part 3005 Element 300526 ×2
  • Brick Arch 1 x 4 Black Part 3659 Element 365926 ×1
  • Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] Black Part 85080 Element 6078253 or 4567436 ×4
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Black Part 54200 Element 4504382 or 4287159 1 spare in the box ×4
  • Brick Special 1 x 2 x 2/3 with Studs on Sides Black Part 4595 Element 6681661 or 4523339 ×1
  • Creature Body Part, Dragon Wing Black Part 6133 Element 4277967 or 4106560 ×2
  • Die - 6 Sided Rubber Frame with Red Centre Studs (Board Games) Black Part 64776pat0001 Element 4539364 ×1
  • Fence Spindled 1 x 4 x 2 [2 Top Studs] Black Part 30055 Element 4185652 or 3005526 ×1
  • Microfig Heroica Vampire Lord Black Part 85863pr0102 Element 6032017 ×1
  • Plate 2 x 4 Black Part 3020 Element 302026 ×2
  • Plate 6 x 6 Black Part 3958 Element 395826 ×1
  • Plate Special 1 x 1 with Tooth Black Part 49668 Element 4273590 ×4
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Black Part 87580 Element 6663108 or 4565323 Also in Dark Bluish Gray ×1
  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×2
  • Tile 2 x 2 with Heroica Shield Print Black Part 3068bpr0334 Element 6023720 or 4625437 ×1
  • Tile Special 1 x 1 with Clip with Rounded Tips Black Part 12825 Element 6030718 ×3
  • Wheel Arch, Mudguard, 1 1/2 x 6 x 1 [Arch Extended] Black Part 62361 Element 6530052 or 6476010 ×1

Dark Bluish Gray 29 pieces

  • Brick 2 x 2 Dark Bluish Gray Part 3003 Element 4211060 ×2
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×3
  • Plate 4 x 8 Dark Bluish Gray Part 3035 Element 4211061 ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Bluish Gray Part 87580 Element 6126083 or 4565322 Also in Black ×13
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×2
  • Weapon Axe with Twin-Blade Dark Bluish Gray Part 95052 ×1
  • Weapon Bow and Arrow Small Dark Bluish Gray Part 95051 ×1
  • Weapon Dagger / Knife [Flat Hilt End] Dark Bluish Gray Part 95054 ×2
  • Weapon Staff with Hooked End (King) Dark Bluish Gray Part 95050 ×1
  • Weapon Staff with Spherical End (King) Dark Bluish Gray Part 95049 ×1
  • Weapon Sword Small [Angular Hilt] Dark Bluish Gray Part 95053 ×1

Blue 27 pieces

  • Brick 1 x 1 Blue Part 3005 Element 300523 ×1
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Blue Part 6091 Element 6347945 or 4519981 ×1
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×4
  • Plate 2 x 6 Blue Part 3795 Element 379523 ×3
  • Plate 4 x 4 Blue Part 3031 Element 4243815 or 303123 ×5
  • Plate 6 x 6 Blue Part 3958 Element 4199519 or 395823 ×3
  • Plate Special 1 x 2 with 1 Stud with Groove (Jumper) Blue Part 3794b Element 379423 ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Blue Part 87580 Element 6126049 or 4565319 ×8
  • Tile 1 x 1 with Groove Blue Part 3070b Element 4206330 or 307073 1 spare in the box ×1

Reddish Brown 25 pieces

  • Plate 1 x 2 Reddish Brown Part 3023 Element 4211150 ×5
  • Plate 2 x 2 Reddish Brown Part 3022 Element 4613975 or 4216695 ×4
  • Plate 2 x 3 Reddish Brown Part 3021 Element 4211189 ×6
  • Plate 2 x 8 Reddish Brown Part 3034 Element 4211211 ×1
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Reddish Brown Part 3794a ×5
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Reddish Brown Part 87580 Element 4565394 ×4

Red 23 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Red Part 53451 Element 6270107 or 4568388 1 spare in the box ×1
  • Cone 1 x 1 [Top Groove] Red Part 59900 Element 4529234 Also in Trans-Red ×12
  • Microfig Heroica Wizard Red Part 85863pr0055 Element 6023707 or 4613071 ×1
  • Plate 1 x 4 Red Part 3710 Element 371021 ×1
  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 1 spare in the box ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Red Part 60897 Element 6337002 or 4588003 ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Red Part 87580 Element 6126048 or 4581308 ×4
  • Tool Crowbar Red Part 92585 Element 4599453 ×1

Pearl Gold 12 pieces

  • Cone 1 x 1 [Top Groove] Pearl Gold Part 59900 Element 4529247 ×10
  • Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Pearl Gold Part 64644 Element 4538126 ×1
  • Microfig Heroica King Pearl Gold Part 85863pr0100 Element 6005573 ×1

Medium Blue 8 pieces

  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Medium Blue Part 87580 Element 6126060 or 4581079 ×8

Trans-Red 7 pieces

  • Brick Round 1 x 1 Open Stud Trans-Red Part 3062b Element 6514235 or 6238673 ×6
  • Cone 1 x 1 [Top Groove] Trans-Red Part 59900 Element 6514021 or 6337596 Also in Red ×1

Tan 5 pieces

  • Tile 2 x 2 with 1 Black Dot, Skull and Sword Print Tan Part 3068bpr0321 Element 6023719 or 4625436 ×1
  • Tile 2 x 2 with 2 Black Dots and Skull Print Tan Part 3068bpr0324 Element 4625428 ×2
  • Tile 2 x 2 with 3 Black Dots and Sword Print Tan Part 3068bpr0325 Element 6023716 or 4625429 ×2

Bright Green 4 pieces

  • Plant, Flower, Plate Round 1 x 1 with 4 Petals Bright Green Part 33291 Element 6170300 or 4619599 1 spare in the box ×4

White 4 pieces

  • Microfig Heroica Sage White Part 85863pr0099 Element 6031997 ×1
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×1
  • Plate Round 1 x 1 with Open Stud White Part 85861 Element 6168642 or 4547649 1 spare in the box ×2

Yellow 4 pieces

  • Cone 1 x 1 [Top Groove] Yellow Part 59900 Element 4525464 ×4

Sand Green 3 pieces

  • Microfig Heroica Zombie Sand Green Part 85863pr0103 Element 6032034 ×3

Dark Blue 2 pieces

  • Microfig Heroica Prince Dark Blue Part 85863pr0101 Element 6032008 ×1
  • Plate 1 x 4 Dark Blue Part 3710 Element 4502089 or 4177739 ×1

Flat Silver 2 pieces

  • Microfig [Plain] Flat Silver Part 85863 Element 4557118 ×2

Lime 2 pieces

  • Plate Round 1 x 1 with Solid Stud Lime Part 6141 Element 4183133 1 spare in the box ×2

Trans-Green 2 pieces

  • Cone 1 x 1 [Top Groove] Trans-Green Part 59900 Element 6301316 or 4567333 ×2

Dark Red 1 piece

  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Red Part 87580 Element 4613761 ×1

Green 1 piece

  • Animal, Frog Green Part 33320 Element 6171101 or 4157270 ×1

Trans-Clear 1 piece

  • Antenna 1 x 4 with Rounded Top Trans-Clear Part 3957a Element 4656652 or 4514343 ×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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