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LEGO Missing Piece Checker

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Modular Modern Home

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31068 Modular Modern Home

378 pieces in 147 part and color combinations, plus 2 minifigures.

The official piece count includes the 8 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

White 91 pieces

  • Bracket 1 x 2 - 1 x 2 White Part 99781 Element 6552141 or 6548275 ×2
  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 Also in Trans-Clear ×4
  • Brick 1 x 1 x 5 with Solid Stud White Part 2453b Element 6550132 or 245301 ×1
  • Brick 1 x 16 White Part 2465 Element 6552092 or 246501 ×2
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×1
  • Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges White Part 2454a ×8
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×2
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×4
  • Brick 1 x 8 White Part 3008 Element 6550134 or 300801 ×2
  • Brick 2 x 2 Corner White Part 2357 Element 6552088 or 6548253 ×5
  • Brick Curved 2 x 2 x 2/3 White Part 15068 Element 6552147 or 6047220 ×8
  • Brick Curved 4 x 1 Double, No Studs White Part 93273 Element 6552143 or 6023806 ×2
  • Brick Round 2 x 2 Dome Bottom [Open Stud] White Part 15395 Element 6050914 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) White Part 54200 Element 6550179 or 4504369 1 spare in the box Also in Trans-Clear ×1
  • Brick Sloped 30° 1 x 2 x 2/3 White Part 85984 Element 6550189 or 4547489 ×2
  • Brick Sloped Inverted 45° 2 x 1 White Part 3665 Element 6552106 or 366501 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] White Part 3660 Element 366001 ×2
  • Brick Special 1 x 2 with Studs on 2 Sides White Part 52107 Element 6548274 or 4667575 ×1
  • Panel 1 x 2 x 2 [Side Supports / Hollow Studs] White Part 87552 Element 6615549 or 4585458 ×3
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×11
  • Plate 1 x 3 White Part 3623 Element 6552105 or 6550144 ×1
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×1
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×10
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×3
  • Plate Special 1 x 1 with Vertical Tooth White Part 15070 Element 6615559 or 6046905 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) White Part 15573 Element 6550152 or 6051511 ×1
  • Plate Special 1 x 4 with 2 Studs, 3 Bottom Tubes White Part 92593 Element 4597131 ×1
  • Steering Stand 1 x 2 with Black Steering Wheel White Part 3829c01 Element 4208543 or 9551 ×1
  • Tile Round 1 x 1 with Offset Black Eye Print White Part 98138pr0008 Element 6284599 or 6029156 1 spare in the box ×2
  • Wheel 8 x 6 with Slot White Part 34337 Element 6194809 1 spare in the box ×4

Reddish Brown 44 pieces

  • Bar 6L with Stop Ring Reddish Brown Part 63965 Element 6170468 or 6155727 ×1
  • Brick 1 x 1 Reddish Brown Part 3005 Element 4211242 ×1
  • Brick 1 x 2 Reddish Brown Part 3004 Element 4613963 or 4211149 ×2
  • Brick Round 1 x 1 Open Stud Reddish Brown Part 3062b Element 4211183 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Reddish Brown Part 3660 Element 4211221 ×2
  • Brick Special 1 x 1 with Stud on 1 Side Reddish Brown Part 87087 Element 6062574 or 4618545 ×1
  • Door Frame 1 x 4 x 6 Type 2 Reddish Brown Part 60596 Element 6262952 or 4623513 ×2
  • Plate 1 x 4 Reddish Brown Part 3710 Element 4211190 ×3
  • Plate 1 x 6 Reddish Brown Part 3666 Element 4221590 ×4
  • Plate 1 x 8 Reddish Brown Part 3460 Element 4216945 ×2
  • Plate 2 x 4 Reddish Brown Part 3020 Element 4211186 ×2
  • Plate 2 x 8 Reddish Brown Part 3034 Element 4211211 ×2
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Reddish Brown Part 4032a Element 4211159 ×8
  • Technic Brick 1 x 2 [1 Pin Hole] Reddish Brown Part 3700 Element 4211252 ×1
  • Tile 1 x 4 with Groove Reddish Brown Part 2431 Element 4211194 ×4
  • Tile 1 x 8 with Groove Reddish Brown Part 4162 Element 4585337 or 4501848 ×7

Dark Blue 34 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Blue Part 11477 Element 6554198 or 6094143 ×2
  • Dish 4 x 4 Inverted [Radar] Dark Blue Part 3960 Element 6192843 or 4277766 ×1
  • Plate 1 x 6 Dark Blue Part 3666 Element 4508313 or 4177734 ×1
  • Plate Special 1 x 4 with 2 Studs, 3 Bottom Tubes Dark Blue Part 92593 Element 6036240 ×11
  • Tile 1 x 4 with Groove Dark Blue Part 2431 Element 6103985 or 4568393 ×9
  • Tile 1 x 8 with Groove Dark Blue Part 4162 Element 4507080 or 4264587 ×2
  • Tile 2 x 2 Corner Dark Blue Part 14719 Element 6554201 or 6103392 ×8

Light Bluish Gray 30 pieces

  • Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Light Bluish Gray Part 48729b Element 6278156 or 4542590 1 spare in the box ×1
  • Bar 1L with Top Stud and Two Side Studs Light Bluish Gray Part 92690 Element 4640844 or 4600518 ×1
  • Bracket 1 x 2 - 2 x 2 Inverted Light Bluish Gray Part 99207 Element 4654580 ×1
  • Brick Round 1 x 1 Open Stud Light Bluish Gray Part 3062b Element 4211412 ×7
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×1
  • Plate Special 1 x 2, Top Clip [Split] Light Bluish Gray Part 92280 Element 4598526 ×2
  • Plate Special 3 x 4 with 1 x 4 Center Studs [Plain] Light Bluish Gray Part 88646 Element 6122124 or 6079461 ×2
  • Tap 1 x 1 without Hole in Spout Light Bluish Gray Part 4599b Element 4211503 1 spare in the box ×2
  • Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 1 spare in the box ×1
  • Tile 1 x 6 with Groove Light Bluish Gray Part 6636 Element 4211549 ×4
  • Tile Special 1 x 2 Grille with Bottom Groove Light Bluish Gray Part 2412b Element 4211350 ×8

Black 26 pieces

  • Bar 3L Black Part 87994 Element 6185316 or 6093525 1 spare in the box ×1
  • Bracket 1 x 2 - 1 x 2 Inverted Black Part 99780 Element 6020193 ×6
  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 ×1
  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 ×1
  • Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Black Part 64644 Element 4538456 ×1
  • Plate 1 x 2 Black Part 3023 Element 302326 ×2
  • Plate 6 x 6 Black Part 3958 Element 395826 ×1
  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 1 spare in the box Also in Dark Bluish Gray ×3
  • Plate Special 2 x 2 with Wheels Holder Wide Black Part 6157 Element 615726 ×2
  • Tile 2 x 4 with Groove Black Part 87079 Element 4560182 ×1
  • Tile Special 1 x 1 with Clip with Rounded Edges Black Part 15712 Element 6335388 or 6066102 ×1
  • Tyre 15 x 6 Offset Tread Small with Band around Center Black Part 87414 Element 4578677 ×4
  • Wheel Arch, Mudguard 2 x 4 Studded with Hole Black Part 60212 Element 4600178 or 4518608 ×2

Lime 24 pieces

  • Bracket 1 x 2 - 2 x 4 Lime Part 93274 Element 6195539 or 4617067 ×1
  • Brick Sloped 30° 1 x 2 x 2/3 Lime Part 85984 Element 6025026 ×1
  • Brick Special 1 x 1 with Headlight Lime Part 4070 Element 6315194 or 6069010 ×2
  • Plate 1 x 2 Lime Part 3023 Element 4164037 or 4122439 ×6
  • Plate 1 x 4 Lime Part 3710 Element 4187743 or 4122441 ×2
  • Plate 2 x 2 Corner Lime Part 2420 Element 4633822 or 4210207 ×2
  • Plate 2 x 4 Lime Part 3020 Element 4537936 or 4534667 ×1
  • Plate Round 1 x 1 with Solid Stud Lime Part 6141 Element 4183133 1 spare in the box ×9

Red 22 pieces

  • Bracket 1 x 2 - 2 x 2 Inverted Red Part 99207 Element 6001806 ×2
  • Cone 1 x 1 [Top Groove] Red Part 59900 Element 4529234 ×1
  • Lever Small Base with Black Lever Red Part 298c02 Element 74335 1 spare in the box ×1
  • Plant, Flower, Plate Round 1 x 1 with 4 Petals Red Part 33291 Element 6163983 or 6035617 1 spare in the box ×5
  • Plate 1 x 2 Red Part 3023 Element 302321 ×1
  • Plate 1 x 4 Red Part 3710 Element 371021 ×1
  • Plate 2 x 4 Red Part 3020 Element 302021 ×1
  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 1 spare in the box ×2
  • Plate Special 1 x 4 with 2 Studs, 3 Bottom Tubes Red Part 92593 Element 4631877 ×2
  • Seat / Chair 2 x 2 with Center Sprue Mark Red Part 4079b Element 407921 ×2
  • Technic Brick 1 x 1 with Pin Hole Red Part 6541 Element 654121 ×1
  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×1
  • Tile 2 x 2 Corner Red Part 14719 Element 6078641 ×2

Medium Blue 21 pieces

  • Brick 1 x 2 Medium Blue Part 3004 Element 4629786 or 4179833 ×14
  • Brick 1 x 4 Medium Blue Part 3010 Element 4165458 or 4163696 ×1
  • Brick 2 x 2 Corner Medium Blue Part 2357 Element 6000880 or 4185029 ×4
  • Plate 1 x 4 Medium Blue Part 3710 Element 4179828 ×2

Trans-Clear 19 pieces

  • Brick 1 x 1 Trans-Clear Part 3005 Element 6514207 or 6220959 Also in White ×2
  • Brick 1 x 2 without Bottom Tube Trans-Clear Part 3065 Element 6514262 or 6244904 ×4
  • Brick 1 x 2 x 5 without Side Supports Trans-Clear Part 46212 Element 6514085 or 6251285 ×3
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Clear Part 54200 Element 6245250 or 4244362 1 spare in the box Also in White ×1
  • Door 1 x 4 x 6 Smooth with Square Handle Plinth Trans-Clear Part 60616a Element 4521504 ×2
  • Panel 1 x 2 x 3 [Side Supports / Hollow Studs] Trans-Clear Part 87544 Element 6507949 or 6211814 ×3
  • Panel 1 x 6 x 5 Trans-Clear Part 59349 Element 6514106 or 6245253 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Clear Part 6141 Element 6514052 or 6240030 1 spare in the box ×3

Green 16 pieces

  • Brick Round 2 x 2 Dome Bottom [Open Stud] Green Part 15395 Element 6541886 or 6312459 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Green Part 54200 Element 4546705 or 4503118 1 spare in the box ×4
  • Cone 2 x 2 x 2, Open Stud Green Part 3942c Element 6189162 or 6022162 ×2
  • Plant, Leaves 4 x 3 Green Part 2423 Element 6268814 or 242328 ×1
  • Plate 1 x 4 Green Part 3710 Element 371028 ×1
  • Plate 2 x 4 Green Part 3020 Element 302028 ×1
  • Plate 4 x 8 Green Part 3035 Element 4277361 ×1
  • Plate 8 x 8 Green Part 41539 Element 4161677 ×1
  • Weapon Spike Flexible 3.5L Green Part 64727 Element 6270084 or 4616845 ×2
  • Wedge Plate 4 x 2 Left Green Part 41770 Element 4543262 or 4161334 ×1

Dark Bluish Gray 14 pieces

  • Plate 1 x 6 Dark Bluish Gray Part 3666 Element 4211056 ×2
  • Plate 2 x 2 Corner Dark Bluish Gray Part 2420 Element 4210635 ×2
  • Plate 4 x 8 Dark Bluish Gray Part 3035 Element 4211061 ×2
  • Plate 8 x 16 Dark Bluish Gray Part 92438 Element 4654613 ×1
  • Plate 8 x 8 Dark Bluish Gray Part 41539 Element 4210802 ×2
  • Plate Round 1 x 1 with Solid Stud Dark Bluish Gray Part 6141 Element 4210633 1 spare in the box Also in Black ×4
  • Plate Special 4 x 6 with Trap Door Hinge [Long Pins] Dark Bluish Gray Part 92099 Element 4595710 ×1

Medium Nougat 9 pieces

  • Brick Special 1 x 2 with Masonry Brick Profile Medium Nougat Part 98283 Element 4656783 ×8
  • Tile 1 x 4 with Groove Medium Nougat Part 2431 Element 6102998 or 4657956 ×1

Yellow 9 pieces

  • Flexible Hose 8.5L with Tabless Ends Black (Fixed Ends different color than Tube) Yellow Part 73590c03b Element 6327403 or 6289605 ×1
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×2
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×1
  • Tile 1 x 2 with Groove Yellow Part 3069b Element 306924 ×1
  • Tile 1 x 4 with Groove Yellow Part 2431 Element 243124 ×2
  • Tile 1 x 6 with Groove Yellow Part 6636 Element 6388488 or 663624 ×2

Tan 7 pieces

  • Brick Arch 1 x 3 Tan Part 4490 Element 4618651 or 4519915 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Tan Part 54200 Element 4516055 or 4278069 1 spare in the box ×3
  • Brick Special 1 x 1 Studs on 4 Sides Tan Part 4733 Element 6609636 or 6189167 ×1
  • Plate 2 x 2 Tan Part 3022 Element 4114084 or 302205 ×2

Trans-Light Blue 4 pieces

  • Plate 1 x 2 Trans-Light Blue Part 3023 Element 6514007 or 6240222 ×2
  • Tile 1 x 4 with Groove Trans-Light Blue Part 2431 Element 6510178 or 6252049 ×2

Bright Light Blue 2 pieces

  • Plant, Flower, Plate Round 1 x 1 with 4 Petals Bright Light Blue Part 33291 Element 6170307 or 6136412 1 spare in the box ×2

Bright Light Orange 2 pieces

  • Plant, Flower, Plate Round 1 x 1 with 4 Petals Bright Light Orange Part 33291 Element 6170304 or 4624184 1 spare in the box ×2

Trans-Yellow 2 pieces

  • Brick Round 1 x 1 Open Stud Trans-Yellow Part 3062b Element 6514236 or 6238674 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 1 spare in the box ×1

Flat Silver 1 piece

  • Equipment Scissors Flat Silver Part 18920 Element 6096993 1 spare in the box ×1

Trans-Brown 1 piece

  • Windscreen 3 x 4 x 1 1/3 with 2 Studs on Top Trans-Brown Part 2437 Element 6507913 or 6253360 ×1

Minifigures 2 figures

  • Kid - Orange Torso, Dark Azure Legs, Lime Cap Minifigure, checked as a whole figure ×1
  • Medium Lavender, Dark Purple, Dark Orange Hair 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.

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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.