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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.

Sirius Black's Escape

Checking

4753 Sirius Black's Escape

176 pieces in 63 part and color combinations, plus 3 minifigures.

The piece count includes the 16 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

Dark Bluish Gray 68 pieces

  • Animal, Bird, Parrot [Plain] Dark Bluish Gray Part 2546 Element 6061590 or 4221742 ×4
  • Bar 4L (Lightsaber Blade / Wand) Dark Bluish Gray Part 30374 Element 6378143 or 6353308 Also in Black ×4
  • Brick 1 x 1 Dark Bluish Gray Part 3005 Element 4211098 ×8
  • Brick 1 x 2 Dark Bluish Gray Part 3004 Element 4211088 ×14
  • Brick 2 x 2 Dark Bluish Gray Part 3003 Element 4211060 ×2
  • Brick Round Corner 4 x 4 Macaroni Wide with 3 Studs Dark Bluish Gray Part 48092 Element 6452530 or 4535931 ×8
  • Brick Sloped 75° 2 x 1 x 3 with Open Stud Dark Bluish Gray Part 4460a ×4
  • Brick Sloped 75° 2 x 2 x 3 [Hollow Studs] Dark Bluish Gray Part 3684 Element 4286876 or 4210696 ×2
  • Brick Sloped Inverted 45° 2 x 1 Dark Bluish Gray Part 3665 Element 4211096 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Dark Bluish Gray Part 3660 Element 4211000 ×2
  • Creature Body Part, Hippogriff Wing (Buckbeak) Dark Bluish Gray Part 48284 Element 4221585 ×2
  • 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
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×2
  • Plate 1 x 3 Dark Bluish Gray Part 3623 Element 4211133 ×2
  • Plate 1 x 4 Dark Bluish Gray Part 3710 Element 4211001 ×1
  • Plate 1 x 8 Dark Bluish Gray Part 3460 Element 4210998 ×1
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 ×2
  • Plate 2 x 8 Dark Bluish Gray Part 3034 Element 4210997 ×2

Light Bluish Gray 34 pieces

  • Brick 1 x 1 x 5 with Blocked Open or Hollow Stud Light Bluish Gray Part 2453a ×6
  • Brick 1 x 8 Light Bluish Gray Part 3008 Element 4211392 ×2
  • Brick 2 x 2 Light Bluish Gray Part 3003 Element 4211387 ×2
  • Brick Sloped 45° 2 x 2 Light Bluish Gray Part 3039 Element 4211410 ×1
  • Brick Special 1 x 1 with Headlight Light Bluish Gray Part 4070 Element 4211476 ×4
  • Creature Body Part, Hippogriff Body (Buckbeak) Light Bluish Gray Part 48416 Element 4224045 ×1
  • Hinge Brick 1 x 2 Top Plate Thin Light Bluish Gray Part 3938 Element 4211470 ×2
  • Panel 1 x 2 x 1 [Square Corners] Light Bluish Gray Part 4865a Element 4211515 ×2
  • Panel 4 x 4 x 6 Quarter Cylinder Light Bluish Gray Part 30562 Element 6310880 or 4631286 ×4
  • Plate Round Corner 6 x 6 Light Bluish Gray Part 6003 Element 6368430 or 4580982 ×8
  • Window 1 x 2 x 2 2/3 with Rounded Top Light Bluish Gray Part 30044 Element 4523353 or 4211627 ×2

Tan 27 pieces

  • Brick 1 x 1 Tan Part 3005 Element 4113915 or 300505 ×2
  • Brick 1 x 2 Tan Part 3004 Element 4109995 or 300405 ×4
  • Brick 1 x 4 Tan Part 3010 Element 4113916 or 301005 ×5
  • Brick Arch 1 x 4 Tan Part 3659 Element 4550323 or 4542424 ×2
  • Brick Round Corner 4 x 4 Macaroni Wide with 3 Studs Tan Part 48092 Element 6452537 or 6006805 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Tan Part 3040b Element 4121972 or 4113989 ×4
  • Brick Sloped 45° 2 x 2 Tan Part 3039 Element 4114322 ×3
  • Brick Sloped 45° 2 x 2 Double Convex Tan Part 3045 Element 6222431 or 4542407 ×2
  • Door Frame 1 x 8 x 6 with Moulded Stone Print and Clips Tan Part 40242 Element 4153410 ×1
  • Tile 1 x 1 with Padlock Print Tan Part 3070bpr0003 Element 4225289 1 spare in the box ×1
  • Tile 1 x 4 with Groove Tan Part 2431 Element 4550324 or 4542398 ×1

Black 18 pieces

  • Bar 4L (Lightsaber Blade / Wand) Black Part 30374 Element 6116604 or 4140303 Also in Dark Bluish Gray ×1
  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 ×3
  • Brick Sloped 45° 2 x 1 Double with Ovoid Bottom Pin Black Part 3044b Element 304426 ×1
  • Equipment Goblet / Glass Black Part 2343 Element 6247194 or 4223189 ×1
  • Equipment Key Black Part 62808 ×2
  • Hinge Brick 1 x 2 Base Black Part 3937 Element 393726 ×2
  • Panel 1 x 1 x 1 Corner Black Part 6231 Element 4106347 or 4101709 ×2
  • Plate 1 x 6 Black Part 3666 Element 366626 ×1
  • Plate 2 x 6 Black Part 3795 Element 379526 ×2
  • Window 1 x 2 x 2 & 2/3 Pane Twisted Bar with Rounded Top Black Part 30045 Element 4105221 ×3

Dark Orange 10 pieces

  • Brick Round 1 x 1 Open Stud Dark Orange Part 3062b Element 6074890 or 4195663 ×10

Sand Green 7 pieces

  • Brick Sloped 45° 2 x 1 with Bottom Pin Sand Green Part 3040b Element 6083976 or 4597014 ×2
  • Brick Sloped 45° 2 x 2 Sand Green Part 3039 Element 6083972 or 4598055 ×3
  • Brick Sloped 45° 2 x 2 Double Convex Sand Green Part 3045 Element 6134276 or 4597012 ×2

Reddish Brown 6 pieces

  • Animal, Rodent, Rat / Mouse [Plain] Reddish Brown Part 40234 Element 4211274 ×1
  • Door 1 x 4 x 6 Round Top with Window and Keyhole, Non Reinforced Edge Reddish Brown Part 40241 Element 4219729 ×1
  • Plate 1 x 4 Reddish Brown Part 3710 Element 4211190 ×3
  • Plate 2 x 4 Reddish Brown Part 3020 Element 4211186 ×1

Trans-Neon Orange 3 pieces

  • Wave / Flame Rounded with Base Pegs Trans-Neon Orange Part 6126a ×3

Trans-Dark Blue 1 piece

  • Rock 1 x 1 Jewel / Gem 24 Facet Trans-Dark Blue Part 30153 Element 6513973 or 6247793 ×1

Trans-Neon Green 1 piece

  • Brick Round 1 x 1 Open Stud Trans-Neon Green Part 3062b Element 6514237 or 6238675 ×1

White 1 piece

  • Tile 1 x 2 with Spider and Bag Print White Part 3069bpr0120 Element 4119411 ×1

Minifigures 3 figures

  • Harry Potter, Gryffindor Sweater, Black Cape Minifigure, checked as a whole figure ×1
  • Dementor, Sand Green Minifigure, checked as a whole figure ×1
  • Sirius Black, Dark Bluish Gray Prison Outfit 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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