BlockTalk Find Your Set

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.

Escape from Mirkwood Spiders

Checking

79001 Escape from Mirkwood Spiders

280 pieces in 80 part and color combinations, plus 4 minifigures.

The official piece count includes the 18 parts inside the set's minifigures, which this inventory lists separately. 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.

Show

Piece checklist

Black 130 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium Black Part 87747 Element 6270091 or 4563477 1 spare in the box ×16
  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Black Part 53451 Element 6270103 or 4568385 1 spare in the box ×4
  • Bracket 1 x 2 - 2 x 2 Black Part 44728 Element 6117973 or 6048855 ×3
  • Brick 2 x 2 Corner Black Part 2357 Element 235776 or 235726 ×2
  • Brick Arch 1 x 3 x 2 Black Part 88292 Element 4581280 ×2
  • Brick Arch 1 x 4 Black Part 3659 Element 365926 ×3
  • Brick Arch 1 x 5 x 4 [Continuous Bow] Black Part 2339 Element 4519925 or 4159140 ×1
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Black Part 6091 Element 6383142 or 6184784 ×2
  • Brick Curved 1 x 5 x 4 Inverted Black Part 30099 Element 4116854 ×3
  • Brick Curved 6 x 1 Black Part 42022 Element 4160393 ×2
  • Brick Sloped 18° 4 x 2 Black Part 30363 Element 4185583 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 ×3
  • Brick Sloped 33° 3 x 1 Black Part 4286 Element 428626 ×7
  • Brick Special 1 x 1 with Clip Vertical [Thick U Clip, Solid Stud] Black Part 60475a Element 4515356 ×1
  • Brick Wedged, Curved 4 x 4 No Top Studs Black Part 47753 Element 4219107 ×4
  • Brick Wedged, Sloped Inverted 4 x 4 Triple [2 Connections between Front Studs] Black Part 4855 Element 4550004 or 4278249 ×2
  • Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends Black Part 30552 Element 4158848 ×16
  • Insect, Spider Black Part 30238 Element 4113209 ×2
  • Plate 1 x 1 Black Part 3024 Element 302426 1 spare in the box ×3
  • Plate 1 x 2 Black Part 3023 Element 302326 Also in Dark Bluish Gray ×6
  • Plate 1 x 4 Black Part 3710 Element 371026 ×2
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 Also in Dark Bluish Gray ×6
  • Plate 2 x 3 Black Part 3021 Element 302126 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×4
  • Plate 2 x 8 Black Part 3034 Element 303426 ×2
  • Plate 4 x 6 Black Part 3032 Element 303226 ×2
  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 1 spare in the box ×8
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×2
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Black Part 61252 Element 6308000 or 4517925 ×2
  • Plate Special 1 x 2 [Side Handle Closed Ends] Black Part 48336 Element 4225201 ×2
  • Plate Special 1 x 2 with Clip Horizontal on End Black Part 63868 Element 6336989 or 4535739 ×4
  • Technic Brick 1 x 2 [2 Pin Holes] Black Part 32000 Element 3200026 ×4
  • Tile 2 x 4 with Groove Black Part 87079 Element 4560182 ×1
  • Tile Special 1 x 1 with Clip with Rounded Tips Black Part 12825 Element 6030718 ×2
  • Wedge Plate 4 x 4 Cut Corner Black Part 30503 Element 4160025 ×3

Dark Bluish Gray 40 pieces

  • Brick 1 x 1 Dark Bluish Gray Part 3005 Element 4211098 ×8
  • Brick 1 x 3 Dark Bluish Gray Part 3622 Element 4211104 ×1
  • Brick Sloped 75° 2 x 2 x 3 [Solid Studs] Dark Bluish Gray Part 98560 Element 6000853 ×1
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 Also in Black ×2
  • Plate 1 x 3 Dark Bluish Gray Part 3623 Element 4211133 ×7
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×3
  • Plate 2 x 2 Corner Dark Bluish Gray Part 2420 Element 4210635 Also in Black ×8
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Dark Bluish Gray Part 60897 Element 6489464 or 6296892 ×4
  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×1
  • Technic Brick 1 x 2 [1 Pin Hole] Dark Bluish Gray Part 3700 Element 4211111 ×1
  • Tile 1 x 2 with Groove Dark Bluish Gray Part 3069b Element 4211052 ×2
  • Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside] Dark Bluish Gray Part 90194 Element 6170522 or 4596895 ×2

Reddish Brown 34 pieces

  • Brick 1 x 2 Reddish Brown Part 3004 Element 4613963 or 4211149 ×4
  • Brick 1 x 4 Reddish Brown Part 3010 Element 4211225 ×1
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Reddish Brown Part 44302a Element 4521427 or 4518450 ×16
  • Plant / Creature Body Part, Vine / Tail / Tentacle / Bionicle Spine, Spiky Reddish Brown Part 55236 Element 6270052 or 4294149 1 spare in the box ×3
  • Plate 1 x 2 Reddish Brown Part 3023 Element 4211150 ×6
  • Technic Axle Connector Smooth [with x Hole + Orientation] Reddish Brown Part 59443 Element 4531751 ×1
  • Weapon Bow and Arrow Long Reddish Brown Part 93231 Element 6444488 or 4610041 ×1
  • Weapon Bow and Arrow [Large] Reddish Brown Part 4499 Element 6280160 or 4569088 ×2

Dark Brown 24 pieces

  • Brick Sloped 18° 4 x 1 Dark Brown Part 60477 Element 4519742 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Brown Part 3040b Element 4518557 ×9
  • Brick Sloped 65° 2 x 1 x 2 Dark Brown Part 60481 Element 4624089 ×3
  • Brick Sloped Inverted 45° 2 x 1 Dark Brown Part 3665 Element 4654915 ×2
  • Brick Special 1 x 2 Palisade [aka Log] Dark Brown Part 30136 Element 4519970 ×8

Dark Red 24 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Red Part 54200 Element 4539079 or 4531415 1 spare in the box ×7
  • Brick Special 1 x 1 with Stud on 1 Side Dark Red Part 87087 Element 6212007 or 4651677 ×2
  • Plant, Leaves 6 x 5 Dark Red Part 2417 Element 6431823 or 6021978 ×2
  • Plate 1 x 1 Dark Red Part 3024 Element 4539114 or 4183901 1 spare in the box ×8
  • Plate 1 x 2 Dark Red Part 3023 Element 4539097 or 4162582 ×4
  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Dark Red Part 32064a Element 6206250 or 4539059 ×1

White 8 pieces

  • Animal Body Part, Dog Bone [Short] White Part 93160 Element 6360202 or 4600294 1 spare in the box ×2
  • Bag (Spider Net, Web) White Part 12547 Element 6025318 or 6021770 ×2
  • Insect Accessory, Spider Web, Hanging White Part 90981 Element 6549520 or 6006221 ×1
  • Minifig Head Skeleton, Standard Skull Print White Part 3626bpr0895 Element 6008095 or 82359 ×3

Glow in Dark White 7 pieces

  • Insect, Spider Glow in Dark White Part 30238 Element 6005583 ×1
  • Plate Round 1 x 1 with Solid Stud Glow in Dark White Part 6141 Element 6351958 or 6238048 2 spares in the box ×6

Light Bluish Gray 4 pieces

  • Bracket 1 x 2 - 2 x 2 Inverted Light Bluish Gray Part 99207 Element 4654580 ×1
  • Technic Axle 5 Light Bluish Gray Part 32073 Element 32073194 or 4211639 ×1
  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 1 spare in the box ×2

Dark Tan 2 pieces

  • Dish 2 x 2 Inverted [Radar] with Tan Mushroom Print Dark Tan Part 4740pr0006 Element 6022908 1 spare in the box ×2

Flat Silver 2 pieces

  • Weapon Sword with Thin Crossguard (Roman Gladius) Flat Silver Part 95673 Element 6000291 ×2

Pearl Gold 2 pieces

  • Weapon Dagger with Pearl Light Gray Blade Pearl Gold Part 88288pat0001 Element 6031034 or 4568950 1 spare in the box ×2

Tan 2 pieces

  • Cone 1 x 1 [Top Groove] Tan Part 59900 Element 4529237 ×2

Red 1 piece

  • Technic Bush Red Part 3713 Element 6271820 or 4227155 1 spare in the box ×1

Minifigures 4 figures

  • Kili the Dwarf Minifigure, checked as a whole figure ×1
  • Legolas Greenleaf Minifigure, checked as a whole figure ×1
  • Fili the Dwarf Minifigure, checked as a whole figure ×1
  • Tauriel - Dark Green/Dark Brown Minifigure, checked as a whole figure ×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.

We value your privacy

We use cookies 🍪 for analytics and to improve your experience. Read our privacy policy