Free tool

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.

Werewolf Ambush

Checking

1380 Werewolf Ambush

102 pieces in 58 part and color combinations, plus 3 minifigures.

LEGO counts 117 pieces. This inventory comes from a separate parts catalog and lists 114, 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 20 pieces

  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 4 x 10 Black Part 3030 Element 303076 or 303026 ×1
  • Plate 6 x 6 Black Part 3958 Element 395826 ×1
  • Plate 1 x 2 Brown Part 3023 Element 302325 ×3
  • Plate 1 x 3 Brown Part 3623 Element 362325 ×1
  • Plate 2 x 2 Corner Brown Part 2420 Element 4164313 or 4114303 ×1
  • Plate 2 x 4 Brown Part 3020 Element 4109982 or 302025 ×3
  • Plate 1 x 2 Dark Gray Part 3023 Element 4111983 or 302327 ×3
  • Plate 2 x 3 Dark Gray Part 3021 Element 4108041 or 302127 ×1
  • Plate 2 x 3 Light Gray Part 3021 Element 302102 ×1
  • Plate 1 x 3 Sand Blue Part 3623 Element 6142245 or 4153606 ×2
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×2

Bricks 15 pieces

  • Brick 1 x 1 Blue Part 3005 Element 300523 ×1
  • Brick 1 x 2 with Switch, Lamps, and Danger Stripe Print Blue Part 3004pr9986 Element 4172370 ×1
  • Brick 1 x 1 Brown Part 3005 Element 4160990 or 300525 ×2
  • Brick 1 x 2 Brown Part 3004 Element 300425 ×1
  • Brick 1 x 3 Brown Part 3622 Element 4143259 or 362225 ×2
  • Brick 1 x 4 Brown Part 3010 Element 4143915 or 301025 ×1
  • Brick 2 x 2 Corner Brown Part 2357 Element 4124051 or 4112543 ×3
  • Brick 1 x 1 with Angry Eye Left / Sad Eye Right Print Dark Gray Part 3005pr9995 Element 4158808 ×1
  • Brick 1 x 1 with Angry Eye Right / Sad Eye Left Print Dark Gray Part 3005pr9994 Element 4158809 ×1
  • Brick 1 x 2 Green Part 3004 Element 4107736 or 300428 ×2

Bricks Sloped 8 pieces

  • Brick Sloped 45° 2 x 1 with Bottom Pin Brown Part 3040b Element 4121971 or 4113255 ×1
  • Brick Sloped Inverted 45° 2 x 1 Brown Part 3665 Element 4143261 or 366525 ×6
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Brown Part 3660 Element 4143260 ×1

Wheels and Tyres 8 pieces

  • Tyre Offset Tread 24 x 8 Black Part 3483 Element 4501048 or 348326 ×4
  • Wheel Spoked 2 x 2 with Pin Hole Dark Gray Part 30155 Element 4113924 ×4

Bricks Curved 6 pieces

  • Brick Arch 1 x 5 x 4 [Continuous Bow] Brown Part 2339 Element 4159223 or 233925 ×2
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Green Part 6091 Element 6374489 or 6100223 ×4

Plates Round Curved and Dishes 6 pieces

  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 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 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 1 spare in the box ×2

Plates Special 6 pieces

  • Bracket 1 x 2 - 1 x 4 [Square Corners] Black Part 2436 Element 4282746 or 243626 ×2
  • Plate Special 2 x 4 with Pins Dark Gray Part 30157 Element 4141978 or 4114127 ×2
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Green Part 4081b Element 4519976 or 4162940 ×2

Technic Bricks 6 pieces

  • Technic Brick 1 x 1 with Pin Hole Black Part 6541 Element 654126 ×5
  • Technic Brick 1 x 2 [2 Pin Holes] Light Gray Part 32000 Element 3200002 ×1

Bricks Special 4 pieces

  • Brick Special 1 x 1 with Headlight Black Part 4070 Element 407026 ×2
  • Brick Special 1 x 1 with Headlight Sand Blue Part 4070 Element 4167491 ×2

Hinges, Arms and Turntables 3 pieces

  • Hinge Tile 1 x 4 Black Part 4625 Element 4280138 or 462526 ×1
  • Turntable 2 x 2 Plate, Base Black Part 3680 Element 368076 or 368026 ×1
  • Turntable 2 x 2 Plate - Top Light Gray Part 3679 Element 367952 or 367902 ×1

Plants & Trees 3 pieces

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

Tiles 3 pieces

  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×1
  • Tile 1 x 2 with Groove Brown Part 3069b Element 306925 ×2

Bars, Ladders and Fences 2 pieces

  • Lever Small Base with Black Lever Light Gray Part 298c02 Element 73588 ×1
  • Bar 1 x 12 with 1 x 2 Plate End with Solid Studs and 1 x 1 Round Plate End Trans-Clear Part 42445 Element 6276993 or 4169199 ×1

Technic Pins 2 pieces

  • Technic Pin without Friction Ridges Lengthwise Light Gray Part 3673 Element 4184166 or 367302 ×2

Transportation - Land 2 pieces

  • Vehicle Base 6 x 5 x 2 [2 Seats] Dark Gray Part 30149 Element 4173951 or 4113948 ×1
  • Steering Stand 1 x 2 with Black Steering Wheel Light Gray Part 3829c01 Element 9556 ×1

Animals / Creatures 1 piece

  • Insect, Spider Black Part 30238 Element 4113209 ×1

Bricks Round and Cones 1 piece

  • Brick Round 1 x 1 Open Stud Sand Blue Part 3062b Element 4165656 ×1

Minifig Headwear 1 piece

  • Hat / Cap Long Peak [Plain] Black Part 4485 Element 448526 ×1

Minifig Neckwear 1 piece

  • Minifig Neckwear Bracket [One Stud] Light Gray Part 42446 Element 4169202 ×1

Minifig Upper Body 1 piece

  • Torso, Plaid Shirt with Buttons, Curbed Collar, Plain Back Print, Dark Blue Arms, Yellow Hands Dark Blue Part 973c05h01pr1163 Element 4275821 or 4173958 ×1

Panels 1 piece

  • Panel 1 x 4 x 1 with Rounded Corners [Thick Wall] Brown Part 43337 Element 4168730 ×1

Technic Axles 1 piece

  • Technic Axle 3 with Stud Dark Gray Part 6587 Element 4113884 or 658727 ×1

Windscreens and Fuselage 1 piece

  • Windscreen 1 x 4 x 1 1/3 with Bottom Hinge Trans-Clear Part 30161 Element 4109966 ×1

Minifigures 3 figures

  • Gent Minifigure, checked as a whole figure ×1
  • Female - Dark Red Torso, Dark Red Legs, White Shirt Minifigure, checked as a whole figure ×1
  • Werewolf 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.