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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.

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2505 Garmadon's Dark Fortress

484 pieces in 150 part and color combinations, plus 6 minifigures.

The official piece count includes the 34 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.

Every bag and the box. Shake out each bag, check its corners and seams, and look inside the empty box.
Inside what you have built. Small pieces lodge inside tubes, under plates and between studs. Turn the model over and look.
The last few steps. Compare each recent step with its parts callout. A piece used in the wrong place earlier leaves you one short later.
Look-alike colors. 1 part in this set come in two colors that are easy to mix up; they are listed below.
The spare pieces. This set comes with 14 spare pieces, marked on each row of the checklist. One may be the piece you need.
The floor and your building area. Check under furniture, the chair and the edges of your building surface.

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.

Tile 1 x 2 with Groove Black ×4 Dark Bluish Gray ×3 Black is darker than Dark Bluish Gray.

Piece checklist

Bricks Special 39 pieces

Brick Special 1 x 1 with Clip Vertical [Thick U Clip, Solid Stud] Black Part 60475a Element 4515356 ×2
Brick Special 1 x 2 Palisade [aka Log] Dark Bluish Gray Part 30136 Element 4211095 ×6
Brick Special 1 x 4 Palisade [aka Log] Dark Bluish Gray Part 30137 Element 4268139 ×13
Brick Special 1 x 1 with Stud on 1 Side Light Bluish Gray Part 87087 Element 4558953 ×10
Brick Special 1 x 2 with Handle Light Bluish Gray Part 30236 Element 4211580 ×6
Brick Special 1 x 1 with Headlight Reddish Brown Part 4070 Element 4225469 ×2

Plates Round Curved and Dishes 36 pieces

Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×5
Plate Round Corner 6 x 6 Dark Bluish Gray Part 6003 Element 4500517 or 4182993 ×4
Plate Round 1 x 1 with Solid Stud Dark Purple Part 6141 Element 4566522 4 spares in the box ×21
Plate Round 4 x 4 with Pin Hole Light Bluish Gray Part 60474 Element 4515351 ×3
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Red Part 2654 Element 4617080 or 4278275 ×3

Bricks Sloped 30 pieces

Brick Sloped 75° 2 x 2 x 3 [Hollow Studs] Black Part 3684 Element 4286874 or 4248065 ×2
Brick Sloped 33° 3 x 1 Dark Bluish Gray Part 4286 Element 4211045 ×4
Brick Sloped 33° 3 x 4 Dark Bluish Gray Part 3297 Element 4261715 ×6
Brick Sloped 45° 2 x 1 Double with Inside Stud Holder Dark Bluish Gray Part 3044c Element 4226221 ×6
Brick Sloped Inverted 34° 3 x 1 with Internal Stopper Dark Bluish Gray Part 4287b ×2
Brick Sloped 45° 2 x 1 with Bottom Pin Dark Purple Part 3040b Element 6109814 or 4225265 ×6
Brick Sloped 45° 2 x 3 Light Bluish Gray Part 3038 Element 4211773 ×2
Brick Sloped 45° 2 x 1 Triple with Ovoid Bottom Pin White Part 3048c Element 4191825 or 304801 ×2

Animal / Creature Body Parts 26 pieces

Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium Pearl Gold Part 87747 Element 4617082 or 4611904 ×1
Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section White Part 40379 Element 6110023 or 4508454 ×6
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium White Part 87747 Element 6270092 or 4613941 ×12
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small White Part 53451 Element 6270106 or 4568387 1 spare in the box ×4
Animal Body Part, Dog Bone [Long] White Part 92691 Element 4600307 ×2
Animal Body Part, Dog Bone [Short] White Part 93160 Element 6360202 or 4600294 ×1

Bricks 25 pieces

Brick 1 x 12 Black Part 6112 Element 611226 ×2
Brick 1 x 2 Black Part 3004 Element 300426 ×4
Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges Black Part 2454a ×6
Brick 1 x 8 Black Part 3008 Element 300826 ×1
Brick 1 x 3 Light Bluish Gray Part 3622 Element 4211428 ×4
Brick 1 x 8 Light Bluish Gray Part 3008 Element 4211392 ×2
Brick 2 x 6 Light Bluish Gray Part 2456 Element 4274668 or 4211795 ×2
Brick 1 x 16 White Part 2465 Element 6552092 or 246501 ×1
Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×3

Bricks Round and Cones 24 pieces

Brick Round 4 x 4 Centre Hole Black Part 87081 Element 4558957 ×2
Brick Round 2 x 2 with Axle Hole Light Bluish Gray Part 3941 Element 4211526 ×3
Brick Round 1 x 1 Open Stud Trans-Red Part 3062b Element 6514235 or 6238673 ×1
Brick Round 1 x 1 Open Stud White Part 3062b Element 6619283 or 306201 ×15
Brick Round 2 x 2 with Axle Hole White Part 3941 Element 6601920 or 614351 ×3

Bricks Curved 19 pieces

Brick Arch 1 x 3 x 2 Black Part 88292 Element 4581280 ×2
Brick Arch 1 x 5 x 4 [Continuous Bow] Black Part 2339 Element 4519925 or 4159140 ×4
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 ×6
Brick Curved 2 x 2 No Studs - 3 Recessed Side Ports Black Part 44675 Element 6021752 or 4185272 ×1
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Dark Purple Part 47457 Element 6109766 or 4579024 ×2
Brick Curved 1 x 2 x 1 1/3 with Curved Top Light Bluish Gray Part 6091 Element 6285778 or 4211519 ×2

Bars, Ladders and Fences 17 pieces

Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Dark Bluish Gray Part 48729b Element 6278155 or 4579234 1 spare in the box ×2
Bar 4L (Lightsaber Blade / Wand) Light Bluish Gray Part 30374 Element 6116608 or 4211628 ×1
Door Grill 1 x 4 x 6 Light Bluish Gray Part 92589 Element 4599496 ×4
Bar 1L with Top Stud and Two Side Studs Pearl Gold Part 92690 Element 6328909 or 4640843 ×3
Bar 4L (Lightsaber Blade / Wand) Pearl Gold Part 30374 Element 6147169 or 4600267 ×1
Stairs 7 x 4 x 6 Straight Open Reddish Brown Part 30134 Element 4277751 or 4211282 ×2
Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye Trans-Red Part 58176 Element 6507867 or 6171762 ×4

Technic Pins 17 pieces

Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 2 spares in the box ×4
Technic Pin 1/2 without Friction Ridges Blue Part 4274 Element 4143005 1 spare in the box ×5
Technic Pin 1/2 with 2L Bar Extension Light Bluish Gray Part 61184 Element 6347715 or 4520320 ×4
Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 1 spare in the box ×4

Bricks Wedged 16 pieces

Brick Wedged 2 x 2 Facet Black Part 87620 Element 4584274 ×16

Panels 16 pieces

Panel 1 x 4 x 5 with Arched Window Black Part 60808 Element 4537058 ×6
Panel 3 x 4 x 6 with Arched Window Black Part 30246 Element 4271754 or 3024626 ×4
Panel 1 x 1 x 1 Corner Light Bluish Gray Part 6231 Element 4215513 ×4
Panel 1 x 2 x 1 [Square Corners] White Part 4865a Element 486501 ×2

Technic Connectors 16 pieces

Technic Axle Connector with Axle Hole Black Part 32039 Element 4107081 or 3203926 ×2
Technic Axle Connector Hub with 3 Axles at 120° Light Bluish Gray Part 57585 Element 4502595 ×2
Technic Axle and Pin Connector Angled #1 Light Bluish Gray Part 32013 Element 6296859 or 4211550 ×4
Technic Axle Connector Smooth [with x Hole + Orientation] Red Part 59443 Element 4513174 ×1
Technic Axle and Pin Connector Angled #1 Red Part 32013 Element 6332580 or 4254606 ×1
Technic Axle and Pin Connector Angled #2 - 180° White Part 32034 Element 6271870 or 4125554 ×6

Technic Bricks 14 pieces

Technic Brick 1 x 4 [3 Pin Holes] Black Part 3701 Element 370126 ×3
Technic Brick 1 x 1 with Pin Hole Dark Bluish Gray Part 6541 Element 4210639 ×4
Technic Brick 1 x 2 [2 Pin Holes] Tan Part 32000 Element 4523145 or 4143352 ×2
Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening] White Part 32064b ×5

Minifig Upper Body 12 pieces

Arm Mechanical with Clip [Thin Support] White Part 53989 Element 4622904 or 4296948 ×12

Tiles 12 pieces

Tile 1 x 2 with Groove Black Part 3069b Element 306926 Also in Dark Bluish Gray ×4
Tile 1 x 2 with Groove Dark Bluish Gray Part 3069b Element 4211052 Also in Black ×3
Tile 1 x 6 with Groove Reddish Brown Part 6636 Element 4211204 ×1
Tile 2 x 2 with Groove Tan Part 3068b Element 4185177 or 4114002 ×1
Tile 1 x 2 with Groove Trans-Red Part 3069b Element 6514220 or 6251290 ×3

Supports, Girders and Cranes 10 pieces

Support Round 1 x 1 x 6 Solid Pillar Light Bluish Gray Part 43888 Element 4179576 ×8
Support 1 x 6 x 5 Girder Rectangular White Part 64448 Element 6442098 or 4542616 ×2

Technic Axles 9 pieces

Technic Axle 4 Black Part 3705 Element 370526 ×1
Technic Axle 8 Black Part 3707 Element 370726 ×2
Technic Axle 3 with Stud Dark Tan Part 6587 Element 6031821 or 6013821 ×1
Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×2
Technic Axle 7 Light Bluish Gray Part 44294 Element 44294194 or 4211805 ×2
Technic Axle 2 Notched Red Part 32062 Element 4142865 ×1

Plates Wedged 8 pieces

Wedge Plate 3 x 6 Cut Corners Dark Bluish Gray Part 2419 Element 4210984 ×2
Wedge Plate 3 x 2 Left White Part 43723 Element 6552121 or 4179875 ×3
Wedge Plate 3 x 2 Right White Part 43722 Element 6552120 or 4179874 ×3

Tiles Special 7 pieces

Tile Special 1 x 1 with Clip and Straight Tips Dark Bluish Gray Part 2555 Element 6031420 or 4211069 ×1
Tile Special 1 x 1 with Clip and Straight Tips Light Bluish Gray Part 2555 Element 4211369 or 2555194 ×1
Tile Special 1 x 2 with Handle Light Bluish Gray Part 2432 Element 4211357 ×1
Tile Special 1 x 1 with Clip and Straight Tips White Part 2555 Element 255501 ×4

Large Buildable Figures 6 pieces

Large Figure Tail / Horn White Part 87846 Element 4603309 ×6

Minifig Shields, Weapons, & Tools 6 pieces

Weapon Sword / Katana / Shamshir with Uncapped Pommel [Square Guard] Black Part 30173b ×1
Weapon Sword / Katana / Shamshir with Uncapped Pommel [Square Guard] Flat Silver Part 30173b Element 4569471 ×1
Weapon Lightsaber Hilt with Bottom Ring Light Bluish Gray Part 64567 Element 4581155 or 4539481 ×1
Weapon Throwing Star / Shuriken with Smooth Grips Pearl Gold Part 93058 Element 4600519 1 spare in the box ×1
Weapon Axe Head, Clip-on (Viking) [Thin Clip] Speckle Black-Silver Part 53705 Element 6108518 or 6051378 ×2

Windows and Doors 6 pieces

Door Frame 1 x 4 x 6 Type 2 Black Part 60596 Element 6337273 or 4535834 ×5
Door 1 x 4 x 6 Barred with Stud Handle Light Bluish Gray Part 60621 Element 4610149 or 4519882 ×1

Energy Effects 5 pieces

Wave / Lightning Angular, Double with Marbled Trans-Purple Pattern Trans-Light Blue Part 59233pat0001 Element 6514339 or 6450487 ×1
Flame / Headwear Accessory Plume / Feather, Triple Point Trans-Neon Orange Part 64647 Element 6289248 or 6100033 1 spare in the box ×2
Wave / Flame Rounded Large with Marbled Trans-Orange Pattern Trans-Red Part 85959pat0001 Element 4548009 ×2

Technic Bushes 5 pieces

Technic Bush Red Part 3713 Element 6271820 or 4227155 1 spare in the box ×1
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Yellow Part 32123b Element 6271167 or 3212324 1 spare in the box ×4

Minifig Accessories 4 pieces

Equipment Frying Pan Black Part 4528 Element 452826 ×1
Equipment Goblet / Glass Pearl Gold Part 2343 Element 4505990 ×1
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Pearl Gold Part 64644 Element 4538126 ×2

Minifig Heads 4 pieces

Minifig Head Skeleton, Standard Skull Print White Part 3626bpr0895 Element 6008095 or 82359 ×4

String, Bands and Reels 3 pieces

Chain 16L [21 Links] Light Bluish Gray Part 60169 Element 6292172 or 4512049 ×2
Chain 6L [5 Links] Pearl Gold Part 92338 Element 6323688 or 4600501 ×1

Containers 2 pieces

Container Box 2 x 2 x 2 - Top Opening Reddish Brown Part 61780 Element 4520638 ×2

Technic Beams Special 2 pieces

Technic Pin Connector Double with Bar [2 Holes] Black Part 85940 Element 6173124 or 4562148 ×2

Transportation - Land 2 pieces

Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings Dark Purple Part 41854 Element 6167896 or 4566804 ×2

Wheels and Tyres 2 pieces

Wheel Hard Plastic with Small Cleats and Flanges Dark Bluish Gray Part 64712 Element 4540178 ×2

Animals / Creatures 1 piece

Insect, Spider Red Part 30238 Element 4593768 ×1

Hinges, Arms and Turntables 1 piece

Hinge Brick 1 x 2 Top Plate Thin Red Part 3938 Element 6534944 or 6078079 ×1

Rock 1 piece

Rock 1 x 1 Jewel / Gem 24 Facet Trans-Red Part 30153 Element 6513969 or 6247785 ×1

Stickers 1 piece

Sticker Sheet for Set 2505-1 [No Color/Any Color] Part 94682 Element 4616308 ×1

Technic Special 1 piece

Technic Ball Joint with Through Axle Hole Red Part 53585 Element 4615070 or 4543094 ×1

Minifigures 6 figures

Samukai Minifigure, checked as a whole figure ×1
Chopov Minifigure, checked as a whole figure ×1
Lord Garmadon (The Golden Weapons) Minifigure, checked as a whole figure ×1
Kai (The Golden Weapons) Minifigure, checked as a whole figure ×1
Nya (The Golden Weapons) Minifigure, checked as a whole figure ×1
Bonezai - 3626b Head 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.