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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.

Graveyard Duel

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4766 Graveyard Duel

510 pieces in 172 part and color combinations, plus 8 minifigures.

LEGO counts 548 pieces. This inventory comes from a separate parts catalog and lists 552, including the 42 parts inside the minifigures; 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

Plates 82 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 ×4
  • Plate 1 x 4 Black Part 3710 Element 371026 ×1
  • Plate 1 x 6 Black Part 3666 Element 366626 ×2
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 ×4
  • Plate 2 x 3 Black Part 3021 Element 302126 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 2 x 6 Black Part 3795 Element 379526 ×1
  • Plate 1 x 10 Dark Bluish Gray Part 4477 Element 4257526 or 4210816 ×4
  • Plate 1 x 3 Dark Bluish Gray Part 3623 Element 4211133 ×2
  • Plate 1 x 8 Dark Bluish Gray Part 3460 Element 4210998 ×3
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×1
  • Plate 2 x 8 Dark Bluish Gray Part 3034 Element 4210997 ×3
  • Plate 4 x 10 Dark Bluish Gray Part 3030 Element 4211122 ×1
  • Plate 4 x 6 Dark Bluish Gray Part 3032 Element 4211115 or 3032199 ×2
  • Plate 4 x 8 Dark Bluish Gray Part 3035 Element 4211061 ×3
  • Plate 6 x 10 Dark Bluish Gray Part 3033 Element 4211114 ×2
  • Plate 6 x 6 Dark Bluish Gray Part 3958 Element 4211134 ×4
  • Plate 6 x 8 Dark Bluish Gray Part 3036 Element 4210794 ×1
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×4
  • Plate 1 x 4 Light Bluish Gray Part 3710 Element 4211445 ×4
  • Plate 2 x 3 Light Bluish Gray Part 3021 Element 4211396 ×1
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×1
  • Plate 1 x 2 Reddish Brown Part 3023 Element 4211150 ×5
  • Plate 2 x 2 Corner Reddish Brown Part 2420 Element 4211257 ×2
  • Plate 2 x 4 Reddish Brown Part 3020 Element 4211186 ×6
  • Plate 2 x 6 Reddish Brown Part 3795 Element 4211247 ×2
  • Plate 1 x 3 Tan Part 3623 Element 4121921 or 362305 ×2
  • Plate 1 x 4 Tan Part 3710 Element 4113233 or 371005 ×4
  • Plate 2 x 2 Tan Part 3022 Element 4114084 or 302205 ×1
  • Plate 2 x 2 Corner Tan Part 2420 Element 4114077 or 242005 ×4
  • Plate 2 x 3 Tan Part 3021 Element 4118790 or 302105 ×2
  • Plate 2 x 4 Tan Part 3020 Element 4114309 or 302005 ×3

Bricks 77 pieces

  • Brick 1 x 2 Black Part 3004 Element 300426 Also in Dark Bluish Gray ×6
  • Brick 1 x 4 Black Part 3010 Element 301026 Also in Dark Bluish Gray ×1
  • Brick 1 x 1 Dark Bluish Gray Part 3005 Element 4211098 ×4
  • Brick 1 x 2 Dark Bluish Gray Part 3004 Element 4211088 Also in Black ×12
  • Brick 1 x 3 Dark Bluish Gray Part 3622 Element 4211104 ×4
  • Brick 1 x 4 Dark Bluish Gray Part 3010 Element 4211103 Also in Black ×14
  • Brick 1 x 6 Dark Bluish Gray Part 3009 Element 4211100 ×15
  • Brick 1 x 8 Dark Bluish Gray Part 3008 Element 4211099 ×2
  • Brick 2 x 2 Dark Bluish Gray Part 3003 Element 4211060 ×2
  • Brick 1 x 2 x 2 with Inside Axle Holder Light Bluish Gray Part 3245b ×4
  • Brick 1 x 2 Reddish Brown Part 3004 Element 4613963 or 4211149 ×5
  • Brick 2 x 2 Reddish Brown Part 3003 Element 4211210 ×2
  • Brick 2 x 2 Corner Reddish Brown Part 2357 Element 4211200 ×2
  • Brick 1 x 2 Tan Part 3004 Element 4109995 or 300405 ×2
  • Brick 2 x 4 Tan Part 3001 Element 4114319 or 300105 ×2

Bricks Sloped 60 pieces

  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×4
  • Brick Sloped 45° 2 x 4 Black Part 3037 Element 303726 Also in Dark Bluish Gray ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Bluish Gray Part 54200 Element 4504378 or 4244373 ×4
  • Brick Sloped 45° 2 x 1 Double with Ovoid Bottom Pin Dark Bluish Gray Part 3044b ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Bluish Gray Part 3040b Element 4211135 ×12
  • Brick Sloped 45° 2 x 4 Dark Bluish Gray Part 3037 Element 4211127 Also in Black ×3
  • Brick Sloped 33° 3 x 2 Light Bluish Gray Part 3298 Element 4211421 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Light Bluish Gray Part 3040b Element 4211614 ×2
  • Brick Sloped 45° 2 x 2 Double Convex Light Bluish Gray Part 3045 Element 4216250 ×2
  • Brick Sloped 45° 2 x 4 Light Bluish Gray Part 3037 Element 4211409 ×1
  • Brick Sloped 33° 3 x 1 Reddish Brown Part 4286 Element 4211197 ×6
  • Brick Sloped 45° 2 x 1 with Bottom Pin Reddish Brown Part 3040b Element 4211199 ×4
  • Brick Sloped 75° 2 x 1 x 3 with Open Stud Reddish Brown Part 4460a ×2
  • Brick Sloped Inverted 34° 3 x 1 with Internal Stopper Reddish Brown Part 4287b ×4
  • Brick Sloped Inverted 45° 2 x 1 Reddish Brown Part 3665 Element 4211222 ×2
  • Brick Sloped 45° 2 x 4 Double Sand Green Part 3041 Element 4597643 or 4272357 ×2
  • Brick Sloped 45° 2 x 8 Sand Green Part 4445 Element 4272851 ×4
  • Brick Sloped 45° 2 x 2 Tan Part 3039 Element 4114322 ×2

Tiles 60 pieces

  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×7
  • Tile 1 x 6 with Groove Black Part 6636 Element 663626 Also in Dark Bluish Gray ×4
  • Tile 1 x 2 with Groove Dark Bluish Gray Part 3069b Element 4211052 ×2
  • Tile 1 x 6 with Groove Dark Bluish Gray Part 6636 Element 4210651 Also in Black ×4
  • Tile 2 x 2 with Groove Dark Bluish Gray Part 3068b Element 4211055 ×2
  • Tile 1 x 4 with Groove Light Bluish Gray Part 2431 Element 4211356 or 2431194 ×1
  • Tile 1 x 8 with Groove Light Bluish Gray Part 4162 Element 4211481 ×4
  • Tile 2 x 2 with Groove Reddish Brown Part 3068b Element 4271949 or 4264030 ×2
  • Tile 2 x 2 with Skeleton Head and Torso Print Reddish Brown Part 3068bpr0123 ×1
  • Tile 2 x 2 with Skeleton Hips and Legs Print Reddish Brown Part 3068bpr0124 ×1
  • Tile 1 x 1 with Groove Tan Part 3070b Element 4125253 1 spare in the box ×2
  • Tile 1 x 1 with Padlock Print Tan Part 3070bpr0003 Element 4225289 1 spare in the box ×1
  • Tile 1 x 2 with Groove Tan Part 3069b Element 4114026 ×10
  • Tile 1 x 4 with Groove Tan Part 2431 Element 4550324 or 4542398 ×11
  • Tile 1 x 2 with Groove White Part 3069b Element 6548264 or 306901 ×8

Bricks Round and Cones 27 pieces

  • Cone 1 x 1 [No Top Groove] Sand Green Part 4589 Element 4158711 ×3
  • Brick Round 1 x 1 Open Stud Tan Part 3062b Element 4117070 or 306205 ×16
  • Cone 1 x 1 [No Top Groove] Tan Part 4589 Element 4520958 or 4129997 ×8

Bars, Ladders and Fences 23 pieces

  • Bar 1L with Clip Black Part 48729a Element 4272218 ×12
  • Bar 4L (Lightsaber Blade / Wand) Black Part 30374 Element 6116604 or 4140303 ×3
  • Fence Spindled 1 x 4 x 2 [2 Top Studs] Black Part 30055 Element 4185652 or 3005526 ×8

Plates Special 23 pieces

  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Black Part 3794a ×2
  • Plate Special 4 x 4, Studs on One Edge Plain] Black Part 6179 Element 617926 ×2
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Dark Bluish Gray Part 3839b Element 4263176 ×2
  • Plate Special 6 x 12, Studs on 3 Edges Dark Bluish Gray Part 6178 Element 4269655 ×2
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Light Bluish Gray Part 6019 Element 4211518 ×2
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Light Bluish Gray Part 3794a ×1
  • Plate Special 1 x 4 with Bar Down Light Bluish Gray Part 30043 Element 6173095 or 4261605 ×1
  • Plate Special 2 x 2 with Wheels Holder Wide Light Bluish Gray Part 6157 Element 4211569 ×2
  • Plate Special 2 x 4 with Pins Light Bluish Gray Part 30157 Element 4211572 ×1
  • Plate Special 4 x 4, Studs on One Edge Plain] Light Bluish Gray Part 6179 Element 4211837 ×1
  • Plate Special 1 x 2 [Side Handle Closed Ends] Reddish Brown Part 48336 Element 6236915 or 4551526 ×1
  • Plate Special 1 x 4 with Bar Down Reddish Brown Part 30043 Element 4272214 ×4
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Sand Green Part 3794a Element 4155069 ×1
  • Plate Special 4 x 4, Studs on One Edge Plain] White Part 6179 Element 6550149 or 617901 ×1

Hinges, Arms and Turntables 22 pieces

  • Hinge Brick 1 x 2 Base Black Part 3937 Element 393726 ×6
  • Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth Black Part 30553 Element 4143372 ×1
  • Turntable 2 x 2 Plate, Base Black Part 3680 Element 368076 or 368026 ×1
  • Hinge Brick 1 x 4 [Lower] Dark Bluish Gray Part 3831 Element 4210795 ×2
  • Hinge Brick 1 x 4 [Upper] Dark Bluish Gray Part 3830 Element 6327414 or 6011461 ×2
  • Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Dark Bluish Gray Part 73983 Element 6102774 or 4271344 ×2
  • Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove Light Bluish Gray Part 44567a Element 4211814 ×1
  • Turntable 2 x 2 Plate - Top Light Bluish Gray Part 3679 Element 4540203 or 4495467 ×1
  • Hinge Brick 1 x 2 Top Plate Thin White Part 3938 Element 393801 ×6

Bricks Special 21 pieces

  • Brick Special 1 x 1 with Studs on 2 Sides Black Part 47905 Element 4214559 ×1
  • Brick Special 1 x 4 with 4 Studs on One Side Black Part 30414 Element 4162443 Also in Dark Bluish Gray ×2
  • Brick Special 1 x 1 with Headlight Dark Bluish Gray Part 4070 Element 4211044 ×4
  • Brick Special 1 x 2 with Vertical Clip [Thick U Clip] Dark Bluish Gray Part 30237a ×2
  • Brick Special 1 x 4 with 4 Studs on One Side Dark Bluish Gray Part 30414 Element 4210725 Also in Black ×6
  • Brick Special 1 x 1 with Headlight Reddish Brown Part 4070 Element 4225469 ×2
  • Brick Special 1 x 2 with Vertical Clip [Thick U Clip] Tan Part 30237a Element 4125237 ×4

Plates Round Curved and Dishes 18 pieces

  • Dish 2 x 2 Inverted [Radar] Light Bluish Gray Part 4740 Element 4211512 ×1
  • Plate Round 1 x 1 with Solid Stud Light Bluish Gray Part 6141 Element 4211525 1 spare in the box ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Clear Part 6141 Element 6514052 or 6240030 1 spare in the box Also in White ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Neon Orange Part 6141 Element 6240218 or 3005747 1 spare in the box ×6
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 1 spare in the box ×2
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 1 spare in the box Also in Trans-Clear ×4

Bricks Curved 16 pieces

  • Brick Curved 1 x 4 x 1 1/3 No Studs, Lowered Inside Support Black Part 6191 Element 4200031 ×2
  • Brick Curved 2 x 3 Black Part 6215 Element 4227682 or 4125134 ×2
  • Brick Arch 1 x 3 Dark Bluish Gray Part 4490 Element 4652259 or 4551361 ×6
  • Brick Arch 1 x 6 Dark Bluish Gray Part 3455 Element 4211123 ×1
  • Brick Curved 1 x 4 x 2 Centre Stud Top Light Bluish Gray Part 4088 Element 4269695 ×1
  • Brick Arch 1 x 5 x 4 [Continuous Bow] Reddish Brown Part 2339 Element 4544167 or 4519927 ×4

Animals / Creatures 15 pieces

  • Animal, Bat Black Part 30103 Element 4587312 or 4106513 ×4
  • Animal, Bird, Owl Large, Rounded Features Black Part 40232 Element 4157286 ×2
  • Creature, Dragon Baby Black Part 41535 Element 4272854 ×2
  • Insect, Spider Black Part 30238 Element 4113209 ×2
  • Animal, Bird, Parrot [Plain] Dark Bluish Gray Part 2546 Element 6061590 or 4221742 ×1
  • Animal, Frog Dark Bluish Gray Part 33320 Element 6171103 or 4272368 ×1
  • Animal, Snake, Small Green Part 30115 Element 6286433 or 4249063 ×1
  • Animal, Snake, Small Red Part 30115 Element 6286432 or 4114052 ×2

Plants & Trees 10 pieces

  • Plant, Flower Stem Green Part 3741 Element 6277589 or 374128 1 spare in the box ×1
  • Plant, Round 1 x 1 - 3 Bamboo Leaves Green Part 30176 Element 6270003 or 6248461 ×6
  • Plant, Flower - Small Red Part 3742 1 spare in the box ×3

Technic Bricks 7 pieces

  • Technic Brick 1 x 4 [3 Pin Holes] Black Part 3701 Element 370126 ×3
  • Technic Brick 1 x 2 [1 Pin Hole] Dark Bluish Gray Part 3700 Element 4211111 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Reddish Brown Part 3700 Element 4211252 ×2

Tiles Special 7 pieces

  • Tile Special 1 x 1 with Clip and Straight Tips Black Part 2555 Element 255526 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Light Bluish Gray Part 2412b Element 4211350 ×5

Panels 5 pieces

  • Panel 1 x 2 x 1 [Square Corners] Black Part 4865a Element 486526 ×1
  • Panel 1 x 4 x 1 with Rounded Corners [Thick Wall] Black Part 43337 Element 4239147 or 4233256 ×2
  • Panel 1 x 4 x 1 with Rounded Corners [Thick Wall] Reddish Brown Part 43337 Element 4585512 or 4565214 ×2

Minifig Accessories 4 pieces

  • Equipment Pot / Cauldron 3 x 3 x 1 & 3/4 with Handles Black Part 4341 Element 4525078 or 434126 ×1
  • Equipment Shovel [Rounded Handle End] Black Part 3837 Element 4189009 or 383726 ×1
  • Tap 1 x 1 with Hole in Spout Light Bluish Gray Part 4599a ×1
  • Equipment Brush / Push Broom Reddish Brown Part 3836 Element 4211157 ×1

Technic Special 4 pieces

  • Technic Ball Joint Black Part 32474 Element 4290713 or 4143539 ×4

Wheels and Tyres 4 pieces

  • Wheel Wagon Large (33mm D.), hole notched for wheels holder pin Reddish Brown Part 4489b Element 4211279 ×4

Minifig Shields, Weapons, & Tools 3 pieces

  • Weapon Lance Black Part 3849 Element 6345264 or 384926 ×1
  • Weapon Dagger / Knife Chrome Silver Part 37 Element 70749 ×2

String, Bands and Reels 3 pieces

  • Chain 17L [21 Links] Black Part 30104 Element 4516718 or 4106729 ×2
  • Chain 17L [21 Links] Light Bluish Gray Part 30104 Element 6258886 or 4516716 ×1

Animal / Creature Body Parts 2 pieces

  • Creature Body Part, Hippogriff Wing (Buckbeak) Black Part 48284 Element 4272221 ×2

Minifig Lower Body 2 pieces

  • Leg Skeleton White Part 6266 Element 6240495 or 6038450 ×2

Plates Wedged 2 pieces

  • Wedge Plate 3 x 3 Cut Corner Dark Bluish Gray Part 2450 Element 4210897 ×2

Technic Pins 2 pieces

  • Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 1 spare in the box ×2

Windows and Doors 2 pieces

  • Gate 1 x 4 x 9 Arched with Bars and Three Studs Black Part 42448 Element 6008363 or 4169414 ×2

Containers 1 piece

  • Trash Can with 2 Cover Holders Light Bluish Gray Part 2439 Element 4272852 ×1

Minifig Heads 1 piece

  • Minifig Head Skeleton, Evil Skull Print White Part 3626bpr0190 Element 4162427 ×1

Minifig Headwear 1 piece

  • Hood, Connected Chin Black Part 30381 Element 6016279 or 6014652 ×1

Minifig Neckwear 1 piece

  • Minifig Neckwear Bracket [One Stud] Light Bluish Gray Part 42446 Element 4211760 ×1

Minifig Upper Body 1 piece

  • Torso, Black Arms, White Hands [Plain] Black Part 973c03h27 Element 6143096 or 4508362 ×1

Rock 1 piece

  • Skull 1 x 4 x 3 Relief with Two Pins White Part 47990 Element 4217003 ×1

Stickers 1 piece

  • Sticker Sheet for Set 4766-1 [No Color/Any Color] Part 53896 Element 4275377 ×1

Technic Axles 1 piece

  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×1

Technic Connectors 1 piece

  • Technic Axle Connector with Axle Hole Black Part 32039 Element 4107081 or 3203926 ×1

Minifigures 8 figures

  • Harry Potter, Tournament Uniform Red and Black with Hogwarts Crest Minifigure, checked as a whole figure ×1
  • Skeleton, Evil Face, Black and Sand Green Minifigure, checked as a whole figure ×1
  • Skeleton, Evil Face, Black Minifigure, checked as a whole figure ×1
  • Peter Pettigrew, Light Bluish Gray Suit, Dark Orange Hair Minifigure, checked as a whole figure ×1
  • Voldemort, Glow in the Dark Head, Poncho Cape Minifigure, checked as a whole figure ×1
  • Death Eater, Poncho Cape, Long Tan Hair Minifigure, checked as a whole figure ×1
  • Skeleton - 30377 Droid Arms for Legs Minifigure, checked as a whole figure ×1
  • Skeleton, Evil Face, Ball Joint Arms, Neck Bracket 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.