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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.

Escape from Privet Drive

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4728 Escape from Privet Drive

270 pieces in 126 part and color combinations, plus 3 minifigures.

LEGO counts 278 pieces. This inventory comes from a separate parts catalog and lists 282, including the 12 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.

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Piece checklist

Plates 64 pieces

  • Plate 1 x 1 Black Part 3024 Element 302426 ×2
  • Plate 1 x 4 Black Part 3710 Element 371026 ×2
  • Plate 1 x 8 Black Part 3460 Element 346026 ×1
  • Plate 2 x 8 Black Part 3034 Element 303426 ×3
  • Plate 4 x 12 Black Part 3029 Element 302926 ×1
  • Plate 4 x 4 Black Part 3031 Element 4243819 or 303126 ×1
  • Plate 1 x 2 Dark Gray Part 3023 Element 4111983 or 302327 ×1
  • Plate 2 x 4 Dark Gray Part 3020 Element 4112232 or 302027 ×4
  • Plate 8 x 8 Dark Gray Part 41539 Element 4163154 ×4
  • Plate 1 x 4 Light Gray Part 3710 Element 371002 ×5
  • Plate 1 x 6 Light Gray Part 3666 Element 366602 ×2
  • Plate 1 x 1 Medium Blue Part 3024 Element 4179826 ×2
  • Plate 1 x 2 Medium Blue Part 3023 Element 4179825 or 4165460 ×5
  • Plate 1 x 4 Medium Blue Part 3710 Element 4179828 ×3
  • Plate 1 x 6 Medium Blue Part 3666 Element 4179829 ×3
  • Plate 2 x 2 Corner Medium Blue Part 2420 Element 6332365 or 4598010 ×2
  • Plate 2 x 3 Medium Blue Part 3021 Element 6411808 or 6111618 ×5
  • Plate 2 x 4 Medium Blue Part 3020 Element 6302678 or 4650970 ×3
  • Plate 2 x 6 Medium Blue Part 3795 Element 6101858 or 4598008 ×4
  • Plate 4 x 6 Medium Blue Part 3032 Element 6223032 or 4180456 ×1
  • Plate 6 x 6 Medium Blue Part 3958 Element 4179822 ×1
  • Plate 2 x 12 Tan Part 2445 Element 6093864 or 4526771 ×1
  • Plate 2 x 8 Tan Part 3034 Element 4113988 or 303405 ×2
  • Plate 8 x 8 Tan Part 41539 Element 4624223 or 4502811 ×1
  • Plate 1 x 1 Trans-Red Part 3024 Element 6513963 or 6252042 ×3
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×1
  • Plate 6 x 6 White Part 3958 Element 6552116 or 4144012 ×1

Bricks 61 pieces

  • Brick 1 x 2 Dark Gray Part 3004 Element 4113909 or 300427 ×7
  • Brick 1 x 4 Dark Gray Part 3010 Element 4114308 or 301027 ×3
  • Brick 2 x 4 Dark Gray Part 3001 Element 4113855 or 300127 ×2
  • Brick 1 x 1 Dark Orange Part 3005 Element 6254484 or 6000643 ×2
  • Brick 1 x 1 x 5 with Blocked Open or Hollow Stud Dark Orange Part 2453a Element 4178156 ×2
  • Brick 1 x 2 Dark Orange Part 3004 Element 4579659 or 4164441 ×2
  • Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges Dark Orange Part 2454a Element 4178158 ×8
  • Brick 1 x 4 Dark Orange Part 3010 Element 6223040 or 4597484 ×1
  • Brick 1 x 6 Dark Orange Part 3009 Element 6000743 or 4649911 ×2
  • Brick 1 x 8 Dark Orange Part 3008 Element 6264069 or 6000748 ×2
  • Brick 2 x 2 Corner Dark Orange Part 2357 Element 6253417 or 4164442 ×3
  • Brick 2 x 3 Dark Orange Part 3002 Element 6536259 or 4597487 ×1
  • Brick 1 x 2 Light Gray Part 3004 Element 300402 ×8
  • Brick 1 x 2 x 5 with Stone Wall Print Light Gray Part 2454apr0002 Element 4158423 ×2
  • Brick 1 x 4 Light Gray Part 3010 Element 301002 ×1
  • Brick 2 x 2 Corner Light Gray Part 2357 Element 235752 or 235702 ×2
  • Brick 1 x 1 Medium Blue Part 3005 Element 4179830 or 4165452 ×2
  • Brick 1 x 2 Medium Blue Part 3004 Element 4629786 or 4179833 ×2
  • Brick 1 x 1 Tan Part 3005 Element 4113915 or 300505 ×5
  • Brick 1 x 2 Tan Part 3004 Element 4109995 or 300405 ×2
  • Brick 1 x 3 Tan Part 3622 Element 4162465 or 4113920 ×2

Bricks Sloped 27 pieces

  • Brick Sloped 45° 2 x 2 Double Black Part 3043 Element 4163373 or 304326 ×1
  • Brick Sloped Inverted 45° 2 x 1 Black Part 3665 Element 366526 ×1
  • Brick Sloped 33° 3 x 1 Dark Gray Part 4286 Element 4108045 or 428627 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Gray Part 3040b Element 4121970 or 4109985 ×1
  • Brick Sloped 45° 2 x 2 Dark Gray Part 3039 Element 4109984 ×1
  • Brick Sloped 45° 2 x 2 Double Convex Dark Gray Part 3045 Element 4125242 or 304527 ×2
  • Brick Sloped 45° 2 x 3 Dark Gray Part 3038 Element 4163973 or 303827 ×1
  • Brick Sloped 45° 2 x 4 Dark Gray Part 3037 Element 4121718 or 303727 ×6
  • Brick Sloped 75° 2 x 1 x 3 with Open Stud Light Gray Part 4460a Element 446002 ×2
  • Brick Sloped Inverted 34° 3 x 1 without Internal Stopper Light Gray Part 4287a Element 428702 ×4
  • Brick Sloped 45° 2 x 1 with Bottom Pin Medium Blue Part 3040b Element 4626883 or 4128582 ×2
  • Brick Sloped Inverted 45° 2 x 1 Medium Blue Part 3665 Element 4598015 or 4179831 ×4

Tiles 21 pieces

  • Tile 1 x 1 with White '4' Print Black Part 3070bpr0048 Element 4180455 1 spare in the box ×1
  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×4
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×3
  • Tile 1 x 2 with Groove Medium Blue Part 3069b Element 4168345 ×3
  • Tile 1 x 4 with Groove Medium Blue Part 2431 Element 6590053 or 4597999 ×1
  • Tile 1 x 2 with Dark Gray Bedroll Print Tan Part 3069bpr0033 Element 4129540 ×1
  • Tile 1 x 2 with Groove White Part 3069b Element 6548264 or 306901 ×1
  • Tile 1 x 2 with Letter with Script and Seal Print White Part 3069bpr0055 Element 4119410 ×3
  • Tile 1 x 4 with Groove White Part 2431 Element 6548255 or 243101 ×4

Windows and Doors 12 pieces

  • Door 1 x 4 x 5 with 4 Panes, Squared Base Brown Part 3861b Element 4179424 ×1
  • Window 1 x 2 x 3 Pane Latticed Brown Part 2529 Element 4162388 ×6
  • Door 1 x 3 x 2 Left Medium Blue Part 3189 Element 4179839 ×1
  • Door 1 x 3 x 2 Right Medium Blue Part 3188 Element 4179837 ×1
  • Window 1 x 4 x 3 Tan Part 3853 Element 4178441 or 385305 ×3

Plates Round Curved and Dishes 11 pieces

  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 1 spare in the box ×4
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Light Gray Part 4032a Element 403202 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Clear Part 6141 Element 6514052 or 6240030 1 spare in the box ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 1 spare in the box ×3

Bricks Round and Cones 9 pieces

  • Brick Round 1 x 1 Open Stud Medium Blue Part 3062b Element 4585142 or 4129866 ×2
  • Brick Round 1 x 1 Open Stud Sand Green Part 3062b Element 4642432 or 4638332 ×2
  • Brick Round 1 x 1 Open Stud Tan Part 3062b Element 4117070 or 306205 ×4
  • Brick Round 1 x 1 Open Stud Trans-Clear Part 3062b Element 6514232 or 6223655 ×1

Bricks Special 9 pieces

  • Brick Special 1 x 1 with Headlight Light Gray Part 4070 Element 407002 ×3
  • Brick Special 1 x 4 with 4 Studs on One Side Light Gray Part 30414 Element 4141467 ×1
  • Brick Special 2 x 4 with Pins Light Gray Part 6249 Element 4143670 or 4107104 ×1
  • Brick Special 1 x 1 with Headlight Medium Blue Part 4070 Element 6070689 or 4598016 ×2
  • Brick Special 1 x 4 Palisade [aka Log] White Part 30137 Element 6028131 or 4114329 ×2

Hinges, Arms and Turntables 8 pieces

  • Turntable 2 x 2 Plate, Base Black Part 3680 Element 368076 or 368026 ×1
  • Hinge Brick 1 x 4 [Lower] Light Gray Part 3831 Element 383102 ×2
  • Hinge Brick 1 x 4 [Upper] Light Gray Part 3830 Element 383002 ×2
  • Turntable 2 x 2 Plate - Top Light Gray Part 3679 Element 367952 or 367902 ×1
  • Hinge Panel 2 x 4 x 3 1/3 Medium Blue Part 2582 Element 4179836 ×1
  • Hinge Tile 1 x 4 Medium Blue Part 4625 Element 4179835 ×1

Wheels and Tyres 8 pieces

  • Tyre 21 x 12 with Offset Tread Small Wide Black Part 6015 Element 601526 ×4
  • Wheel 11 x 12 with Hole Notched for Wheels Holder Pin White Part 6014b Element 4170457 ×4

Minifig Accessories 7 pieces

  • Bag / Briefcase Black Part 4449 Element 6268856 or 4154853 ×1
  • Equipment Frying Pan Black Part 4528 Element 452826 ×1
  • Bag / Briefcase Light Gray Part 4449 Element 4154857 or 444902 ×1
  • Book 2 x 3 [Plain] Medium Blue Part 33009 Element 4161954 or 4129878 ×1
  • Book 2 x 3 [Plain] Red Part 33009 Element 4160381 or 4111962 ×1
  • Equipment Cup / Mug [Plain] Red Part 3899 Element 389921 ×1
  • Equipment Goblet / Glass Trans-Clear Part 2343 Element 6166107 or 3000240 ×1

Plates Special 7 pieces

  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm] Black Part 4623 Element 4597267 or 462326 ×2
  • Plate Special 1 x 2 with Door Rail Light Gray Part 32028 Element 4109642 ×3
  • Plate Special 1 x 4 with Wheels Holder Light Gray Part 2926 Element 292602 ×2

Panels 5 pieces

  • Panel 1 x 2 x 1 [Square Corners] Black Part 4865a Element 486526 ×2
  • Panel 1 x 2 x 3 [Hollow Studs] Light Gray Part 2362b ×1
  • Panel 1 x 4 x 1 with Rounded Corners [Thick Wall] Light Gray Part 43337 Element 4171667 or 4140812 ×2

Bars, Ladders and Fences 3 pieces

  • Bar 4L (Lightsaber Blade / Wand) Brown Part 30374 Element 4157700 ×1
  • Stairs 7 x 4 x 6 Straight Open Brown Part 30134 Element 4179428 ×1
  • Bar 4L (Lightsaber Blade / Wand) Light Gray Part 30374 Element 4129988 ×1

Bricks Curved 3 pieces

  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Light Gray Part 6091 Element 609102 ×2
  • Brick Curved 2 x 4 x 1 1/3 Medium Blue Part 6081 Element 6149564 or 4179832 ×1

Tiles Special 3 pieces

  • Tile Special 1 x 2 with Handle Black Part 2432 Element 243226 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Chrome Silver Part 2412b Element 4116794 ×2

Animals / Creatures 2 pieces

  • Insect, Spider Black Part 30238 Element 4113209 ×1
  • Animal, Bird, Owl Large, Rounded Features White Part 40232 Element 4508643 or 4153277 ×1

Plants & Trees 2 pieces

  • Plant, Round 1 x 1 - 3 Bamboo Leaves Green Part 30176 Element 6270003 or 6248461 ×2

Technic Connectors 2 pieces

  • Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top] Dark Gray Part 32530 Element 4157827 ×2

Windscreens and Fuselage 2 pieces

  • Windscreen 2 x 4 x 2 Inverted Trans-Clear Part 4284 Element 4528851 or 4176943 ×1
  • Windscreen 2 x 6 x 2, Wide Top Trans-Clear Part 4176 Element 4502193 or 4179426 ×1

Minifig Neckwear 1 piece

  • Neckwear Cape, Standard with Star Print [Traditional Starched Fabric] Black Part 50231pr0012 Element 4157076 ×1

String, Bands and Reels 1 piece

  • String with End Studs 11L Overall Black Part 14226c11 Element 6096955 or 6037558 ×1

Supports, Girders and Cranes 1 piece

  • Support Round 2 x 2 x 2 Stand with Reach-Through Center Hole Brown Part 3940b Element 4141536 or 394025 ×1

Transportation - Land 1 piece

  • Steering Stand 1 x 2 with Black Steering Wheel Light Gray Part 3829c01 Element 9556 ×1

Minifigures 3 figures

  • Ron Weasley, Yellow Skin, Blue Sweater Minifigure, checked as a whole figure ×1
  • Harry Potter, Yellow Skin, Red Shirt Minifigure, checked as a whole figure ×1
  • Vernon Dursley, Yellow Skin 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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