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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.

Aragog in the Forbidden Forest

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76434 Aragog in the Forbidden Forest

187 pieces in 63 part and color combinations, plus 2 minifigures.

The official piece count includes the 8 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.

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Piece checklist

Reddish Brown 79 pieces

  • Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section Reddish Brown Part 40379 Element 6372430 ×10
  • Bar Holder with Hole and Bar Handle Reddish Brown Part 23443 Element 6476174 ×6
  • Bracket 1 x 2 - 2 x 2 Reddish Brown Part 44728 Element 6117976 or 6075212 ×2
  • Brick Curved 2 x 2 x 2/3 with Black Spider Eyes Print Reddish Brown Part 15068pr9990 Element 6485920 ×1
  • Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end Reddish Brown Part 25214 Element 6407771 ×8
  • Brick Sloped 30° 1 x 2 x 2/3 Reddish Brown Part 85984 Element 6035291 ×1
  • Brick Sloped 45° 2 x 1 Triple with Inside Stud Holder Reddish Brown Part 15571 Element 6452539 ×1
  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Reddish Brown Part 28192 Element 6248854 ×2
  • Brick Special 1 x 2 with 2 Studs on 1 Side Reddish Brown Part 11211 Element 6397820 ×6
  • Brick Wedged, Curved 4 x 3 No Studs [Plain] Reddish Brown Part 64225 Element 6484016 ×4
  • Cone 1 x 1 [Top Groove] Reddish Brown Part 59900 Element 4529242 ×8
  • Equipment Wand [Individual] Reddish Brown Part 36752a 1 spare in the box Also in Dark Brown ×1
  • Plate 1 x 3 Reddish Brown Part 3623 Element 4211152 ×2
  • Plate Special 1 x 2 [Side Handle Closed Ends] Reddish Brown Part 48336 Element 6236915 or 4551526 ×2
  • Plate Special 2 x 3 with Rocks Reddish Brown Part 27261 Element 6251403 ×4
  • Technic Axle and Pin Connector Angled #3 - 157.5° Reddish Brown Part 32016 Element 6261388 or 4610666 ×4
  • Technic Axle and Pin Connector Angled #5 - 112.5° Reddish Brown Part 32015 Element 6271351 or 6108116 ×4
  • Technic Brick 1 x 1 with Axle Hole Reddish Brown Part 73230 Element 6397610 ×8
  • Tile Special 1 x 1 with Clip with Rounded Edges Reddish Brown Part 15712 Element 6348057 or 6071274 ×4
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Reddish Brown Part 99563 Element 6261744 ×1

Black 49 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Black Part 53451 Element 6270103 or 4568385 1 spare in the box ×2
  • Bracket 1 x 2 - 1 x 2 Black Part 99781 Element 6016172 ×1
  • Bracket 1 x 2 - 2 x 2 Inverted Black Part 99207 Element 6000650 ×1
  • Brick Sloped 45° 2 x 1 Double / Inverted with Bottom Stud Holder Black Part 3049d Element 4220539 ×1
  • Brick Sloped Inverted 45° 6 x 2 Double with 2 x 4 Recessed Black Part 22889 Element 6131571 ×1
  • Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Black Part 60475b Element 6336977 or 4533771 ×1
  • Brick Special 1 x 2 with Vertical Closed Handle on Edge Black Part 34816 Element 6391341 ×1
  • Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends [No Side Slots] Black Part 53923 Element 6265699 ×8
  • Hinge Plate 1 x 2 Locking with 2 Fingers on Side, 7 Teeth Black Part 50340 Element 6266207 ×1
  • Hinge Plate 2 x 2 Locking with 1 Finger on Top Black Part 92582 Element 6265730 or 4613759 ×1
  • Plate 2 x 4 Black Part 3020 Element 302026 ×2
  • Plate Round 6 x 6 with Hole Black Part 11213 Element 6187587 ×1
  • Plate Special 1 x 2, Top Clip [Open O] Black Part 44861 Element 6347310 ×2
  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×24
  • Technic Beam 1 x 2 Thin Black Part 41677 Element 6338428 or 4167726 ×2

Dark Tan 24 pieces

  • Arm Skeleton [Bent / 2 Clips] Dark Tan Part 93609 Element 6484017 ×2
  • Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 7 Teeth Dark Tan Part 57360 Element 6441240 ×8
  • Light Cover with Internal Bar / Bionicle Barraki Eye with Hole in Bar Dark Tan Part 4278 Element 6484410 1 spare in the box ×2
  • Plate 1 x 2 Dark Tan Part 3023 Element 4528604 or 4497082 ×6
  • Plate 2 x 3 Dark Tan Part 3021 Element 6035540 or 6015192 ×1
  • Plate 2 x 6 Dark Tan Part 3795 Element 4550329 ×1
  • Plate Round Corners 2 x 6 Double Dark Tan Part 18980 Element 6167854 ×4

Dark Brown 7 pieces

  • Brick Special 1 x 2 Palisade [aka Log] Dark Brown Part 30136 Element 4519970 ×4
  • Brick Wedged, Curved 2 x 1 with Stud Notch Left Dark Brown Part 29120 Element 6258952 ×1
  • Brick Wedged, Curved 2 x 1 with Stud Notch Right Dark Brown Part 29119 Element 6258950 ×1
  • Equipment Wand [Individual] Dark Brown Part 36752a 1 spare in the box Also in Reddish Brown ×1

Blue 6 pieces

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Blue Part 4032a Element 403223 ×6

Dark Blue 6 pieces

  • Brick 2 x 2 Corner Dark Blue Part 2357 Element 6554217 or 6228123 ×1
  • Brick 2 x 3 Dark Blue Part 3002 Element 6385309 ×1
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Dark Blue Part 6091 Element 6411363 or 6115447 ×1
  • Brick Sloped Inverted 45° 2 x 1 Dark Blue Part 3665 Element 6554200 or 6097498 ×1
  • Plate 2 x 6 Dark Blue Part 3795 Element 6097420 or 4649974 ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Blue Part 87580 Element 6389696 or 4565320 ×1

Bright Light Blue 4 pieces

  • Cone 1 x 1 [Top Groove] Bright Light Blue Part 59900 Element 6383141 ×2
  • Plant, Plate 1 x 1 Round with 3 Leaves Bright Light Blue Part 32607 Element 6420914 ×2

Dark Green 3 pieces

  • Plate 1 x 1 Dark Green Part 3024 Element 6618077 or 6055169 1 spare in the box ×1
  • Tile Round 1 x 1 Quarter Dark Green Part 25269 Element 6315608 1 spare in the box ×2

Light Bluish Gray 2 pieces

  • Technic Axle 5 Light Bluish Gray Part 32073 Element 32073194 or 4211639 ×2

Medium Nougat 2 pieces

  • Insect, Spider with Elongated Tail Section Medium Nougat Part 29111 Element 6234805 ×2

Red 2 pieces

  • Technic Axle 4 Red Part 3705 Element 6129995 or 4265797 ×2

Pearl Titanium 1 piece

  • Equipment Lantern Pearl Titanium Part 37776 Element 6234116 ×1

Trans-Yellow 1 piece

  • Brick Round 1 x 1 Open Stud Trans-Yellow Part 3062b Element 6514236 or 6238674 ×1

White 1 piece

  • Insect Accessory, Spider Web, Hanging White Part 90981 Element 6549520 or 6006221 ×1

Minifigures 2 figures

  • Ron Weasley, Dark Bluish Gray Plaid Jacket with Zipper, Short Legs Minifigure, checked as a whole figure ×1
  • Harry Potter, Dark Blue Jacket with Zipper, Short Legs 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.

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