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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.

Marie's Room

Checking

3142 Marie's Room

125 pieces in 97 part and color combinations.

LEGO counts 112 pieces. This inventory comes from a separate parts catalog and lists 125; 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

White 27 pieces

  • Animal, Cat, Standing with Blue Eyes and Black Eyelashes Print White Part 6175pr0001 Element 4234718 or 4119505 ×1
  • Belville / Scala, Equipment, Bow White Part 33052a ×1
  • Belville / Scala, Insect, Beetle / Ladybug White Part 33052c ×1
  • Belville / Scala, Insect, Butterfly White Part 33052d ×1
  • Belville / Scala, Plant Flower with 14 Petals Type 1 White Part 33052b ×1
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×2
  • Brick Round 1 x 1 Open Stud White Part 3062b Element 6619283 or 306201 ×1
  • Hinge Tile 1 x 4 White Part 4625 Element 4264365 or 4258048 ×1
  • Hinge Vehicle Roof 4 x 4 Sunroof with Ledges White Part 2349b Element 4177755 or 234901 ×1
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 ×1
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×2
  • Scala, Baseplate 44 x 22 with 4 holes White Part 6821 Element 4142356 or 4118835 ×1
  • Scala, Blanket 22 x 12, Multi-Color Stripes Print White Part 22817pr0001 Element 4124326 ×1
  • Scala, Building, Support Beam 18 Studs Long with Flat End White Part 33267a ×1
  • Scala, Building, Support End 2.5 White Part 33268 Element 4124445 ×1
  • Scala, Building, Support L 40 Studs Long [Complete Assembly] White Part 33036c01 Element 4121676 ×1
  • Scala, Building, Support Tall, Type 1, 28.5 Studs Long [Complete Assembly] White Part 33232c01 Element 4121677 ×3
  • Scala, Door Frame, Hinged 14 x 3 x 21 1/3 White Part 6895b ×1
  • Scala, Equipment, Television / Computer Screen White Part 6962 Element 4124304 ×1
  • Scala, Plate 4 x 4 White Part 33062 Element 4109910 ×1
  • String with End Studs 11L Overall White Part 14226c11 Element 4125326 ×1
  • Tile 1 x 2 with Groove White Part 3069b Element 6548264 or 306901 ×1
  • Tile 1 x 4 with Groove White Part 2431 Element 6548255 or 243101 ×1

Yellow 16 pieces

  • Belville / Scala, Equipment Hairbrush Yellow Part 71431 Element 4113273 ×1
  • Book 2 x 3 [Plain] Yellow Part 33009 Element 4218503 or 4124366 ×1
  • Brick 2 x 2 x 3 Yellow Part 30145 Element 6255096 or 4107737 ×1
  • Brick Round 1 x 1 Open Stud Yellow Part 3062b Element 306844 or 306224 ×1
  • Rubber Band 15mm [Square Cross Section] Yellow Part 23229 Element 4125669 or 4124335 ×4
  • Scala, Cupboard / Cabinet / Bookshelf 6 x 3 x 7 2/3 Yellow Part 6875 Element 4124367 ×1
  • Scala, Cupboard / Dresser 6 x 6 x 7 2/3 without Top Yellow Part 6874 Element 4124303 ×1
  • Scala, Mattress 23 x 8 Bed Yellow Part 72881 Element 4124450 ×1
  • Scala, Pillow / Cushion, Round Yellow Part 72882 Element 4120306 ×1
  • Scala, Shoe, Child Type 1 Yellow Part 33021 Element 4114602 ×2
  • Tap 1 x 1 with Hole in Spout Yellow Part 4599a Element 459924 ×2

Orange 13 pieces

  • Brick Curved 1 x 4 x 1 1/3 No Studs, Lowered Inside Support Orange Part 6191 Element 4624800 or 4218664 ×4
  • Dish 5 x 5 Orange Part 6942 Element 4184847 or 4124363 ×1
  • Scala, Bed 8 x 24 Orange Part 6940 Element 4124370 ×1
  • Scala, Building, Wall Panel 5 x 6 with Four Studs Orange Part 6836 Element 4124302 ×2
  • Scala, Building, Wall, Panel 6 x 10 Orange Part 6953 Element 4125333 ×1
  • Scala, Door, Cupboard 8 x 6 Orange Part 6879 Element 4120231 ×1
  • Scala, Support, Bed 2 x 8 x 1 2/3 Orange Part 6941 ×2
  • Support 4 x 4 x 5 2/3 Stand Orange Part 33089 Element 4124368 ×1

Red 12 pieces

  • Belville / Scala, Bag / Case, Oval Red Part 6203 Element 4107435 ×1
  • Belville / Scala, Equipment Cordless Phone Red Part 6963 Element 4106836 ×1
  • Box 3.5 x 3.5 x 1.3 with Hinged Lid Red Part 33031 Element 4106855 ×1
  • Brick 1 x 4 Red Part 3010 Element 301021 ×1
  • Brick Round 1 x 1 Open Stud Red Part 3062b Element 306221 ×1
  • Lever Small Base with Black Lever Red Part 298c02 Element 74335 ×1
  • Scala, Halter Top, Child, with Yellow Dots Print Red Part 22294 Element 4124349 ×1
  • Scala, Headwear, Hat Red Part 22295 Element 4124350 ×1
  • Scala, Pillow Long 4 x 9 Red Part 22279 ×1
  • Scala, Shoe, Child Type 1 Red Part 33021 Element 4106851 ×2
  • Tile Special 1 x 2 with Handle Red Part 2432 Element 243221 ×1

Trans-Clear 11 pieces

  • Dish 5 x 5 Trans-Clear Part 6942 Element 6035017 or 4288058 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Clear Part 6141 Element 6514052 or 6240030 ×8
  • Scala, Glass 6 x 9 x 2/3 Cover Trans-Clear Part 33271 Element 4124284 ×2

Medium Dark Pink 7 pieces

  • Belville / Scala, Equipment, Bottle Pump Medium Dark Pink Part 6933b ×1
  • Belville / Scala, Equipment, Bottle Simple Medium Dark Pink Part 6933c ×1
  • Belville / Scala, Equipment, Tube Toothpaste Medium Dark Pink Part 6933a ×1
  • Box 3.5 x 3.5 x 1.3 with Hinged Lid Medium Dark Pink Part 33031 Element 4120275 ×1
  • Scala, Building, Wall, Panel 6 x 10 Medium Dark Pink Part 6953 Element 4124297 ×1
  • Scala, Shower Stand / Lamp Post Medium Dark Pink Part 6704 Element 4124301 ×1
  • Tap 1 x 1 with Hole in Spout Medium Dark Pink Part 4599a Element 459922 ×1

[No Color/Any Color] 5 pieces

  • Book / Magazine, Scala Deco No. 11 [No Color/Any Color] Part 4128421 Element 4128421 ×1
  • Scala, Pillow 7 x 8 with Orange and Dark Pink Sides [No Color/Any Color] Part 22804pr0003 ×1
  • Sticker Sheet 1 for Set 3142-1 [No Color/Any Color] Part 22316 Element 4125317 ×1
  • Sticker Sheet 2 for Sets 3142-1, 3270-1, 5400-1, Sheet 4 for 3119-1 [No Color/Any Color] Part 71503 Element 4107189 ×1
  • Sticker Sheet 3 for Set 3142-1 [No Color/Any Color] Part 22272 Element 4125337 ×1

Aqua 4 pieces

  • Tile 2 x 2 with Groove Aqua Part 3068b Element 4120307 ×2
  • Tile Round 2 x 2 with Bottom Cross Aqua Part 4150 Element 4124345 ×2

Black 3 pieces

  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 ×1
  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 ×1
  • Scala, Equipment Camcorder / Camera Black Part 33270 Element 4124295 ×1

Light Turquoise 3 pieces

  • Book 2 x 3 [Plain] Light Turquoise Part 33009 Element 4160377 or 4124392 ×1
  • Scala, Container / Basket, Wicker Light Turquoise Part 33081 Element 4124298 ×1
  • Scala, Container / Bucket / Basket Handle Light Turquoise Part 33082 Element 4125467 or 4124439 ×1

Medium Lime 3 pieces

  • Plate Special Round 8 x 8 with 2 x 2 Center Studs without Groove Medium Lime Part 6177a ×1
  • Scala, Building, Wall, Arched 18 x 2 x 22 2/3 Medium Lime Part 6906 Element 4120323 ×1
  • Scala, Door Mullioned, Hinged 10 x 1 x 18 2/3 Medium Lime Part 6896b Element 4124451 or 4124306 ×1

Trans-Yellow 3 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 ×3

Blue 2 pieces

  • Brick Round 1 x 1 Open Stud Blue Part 3062b Element 306223 ×1
  • Tile 2 x 2 with Groove Blue Part 3068b Element 306823 ×1

Chrome Silver 2 pieces

  • Dish 2 x 2 Inverted [Radar] Chrome Silver Part 4740 Element 4114758 ×2

Dark Turquoise 2 pieces

  • Panel 1 x 2 x 1 [Square Corners] Dark Turquoise Part 4865a Element 4121532 ×1
  • Tile 1 x 2 with Groove Dark Turquoise Part 3069b Element 6213779 or 4164140 ×1

Medium Orange 2 pieces

  • Scala, Building, Wall, Panel 6 x 10 Medium Orange Part 6953 Element 4120339 ×1
  • Scala, Tile 8 x 20 x 2/3 Round Ends Medium Orange Part 6923 Element 4124346 ×1

Violet 2 pieces

  • Scala, Pillow 7 x 8 Violet with Multi Stripe Reverse Print Violet Part 22804pr0001 Element 4124324 ×1
  • Scala, Trousers / Pants, Child, Cargo with Pockets Violet Part 22293 Element 4124348 ×1

Brown 1 piece

  • Brick Round 1 x 1 Open Stud Brown Part 3062b Element 4107810 ×1

Green 1 piece

  • Brick Round 1 x 1 Open Stud Green Part 3062b Element 306228 ×1

Light Gray 1 piece

  • Brick Round 1 x 1 Open Stud Light Gray Part 3062b Element 306202 ×1

Light Green 1 piece

  • Belville / Scala, Equipment, Hair Dryer Light Green Part 33025 Element 4106854 ×1

Light Lime 1 piece

  • Scala, Building, Wall 40 x 2 x 24 with Door and Orange Wallpaper Print Light Lime Part 6890c01pr0004 Element 4125334 ×1

Nougat 1 piece

  • Scala Figure Female (Marie) Nougat Part scafig0007 ×1

Trans-Light Blue 1 piece

  • Equipment Goblet Large Trans-Light Blue Part 33061 Element 4112846 ×1

Trans-Red 1 piece

  • Scala, Equipment Sunglasses Trans-Red Part 71840 Element 4114769 ×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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