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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.

Mountain Hut

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31025 Mountain Hut

546 pieces in 134 part and color combinations, plus 1 minifigure.

The piece count includes the 4 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

Reddish Brown 129 pieces

  • Bar 4L (Lightsaber Blade / Wand) Reddish Brown Part 30374 Element 6116613 or 4262974 ×1
  • Brick 1 x 1 Reddish Brown Part 3005 Element 4211242 ×7
  • Brick 1 x 2 Reddish Brown Part 3004 Element 4613963 or 4211149 ×32
  • Brick 1 x 3 Reddish Brown Part 3622 Element 4245312 or 4211220 ×12
  • Brick 1 x 6 Reddish Brown Part 3009 Element 4211193 ×2
  • Brick 2 x 2 Reddish Brown Part 3003 Element 4211210 ×2
  • Brick 2 x 2 Corner Reddish Brown Part 2357 Element 4211200 ×5
  • Brick 2 x 3 Reddish Brown Part 3002 Element 4216668 ×4
  • Brick Special 1 x 1 with Studs on 2 Sides Reddish Brown Part 47905 Element 6253167 or 4645102 ×1
  • Plate 1 x 10 Reddish Brown Part 4477 Element 4223683 ×2
  • Plate 1 x 2 Reddish Brown Part 3023 Element 4211150 ×15
  • Plate 1 x 3 Reddish Brown Part 3623 Element 4211152 ×4
  • Plate 1 x 4 Reddish Brown Part 3710 Element 4211190 ×9
  • Plate 2 x 2 Reddish Brown Part 3022 Element 4613975 or 4216695 ×3
  • Plate 2 x 2 Corner Reddish Brown Part 2420 Element 4211257 ×2
  • Plate 2 x 4 Reddish Brown Part 3020 Element 4211186 ×2
  • Plate 4 x 6 Reddish Brown Part 3032 Element 4271874 or 4211213 ×2
  • Plate Round 1 x 1 with Solid Stud Reddish Brown Part 6141 Element 4216581 1 spare in the box ×22
  • Tile 1 x 6 with Groove Reddish Brown Part 6636 Element 4211204 ×2

Light Bluish Gray 76 pieces

  • Brick 1 x 1 Light Bluish Gray Part 3005 Element 4211389 ×6
  • Brick 1 x 2 Light Bluish Gray Part 3004 Element 4211388 ×14
  • Brick 1 x 3 Light Bluish Gray Part 3622 Element 4211428 ×7
  • Brick 1 x 6 Light Bluish Gray Part 3009 Element 4211393 ×5
  • Brick 2 x 2 Light Bluish Gray Part 3003 Element 4211387 ×3
  • Brick 2 x 2 Corner Light Bluish Gray Part 2357 Element 4211349 ×3
  • Brick 2 x 2 x 3 Light Bluish Gray Part 30145 Element 4211650 ×2
  • Brick 2 x 4 Light Bluish Gray Part 3001 Element 4211385 ×1
  • Brick Sloped Inverted 45° 2 x 1 Light Bluish Gray Part 3665 Element 4211437 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Light Bluish Gray Part 3660 Element 4211436 ×3
  • Handlebars Light Bluish Gray Part 30031 Element 4258308 ×2
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×11
  • Plate 1 x 8 Light Bluish Gray Part 3460 Element 4211425 ×2
  • Plate 2 x 2 Light Bluish Gray Part 3022 Element 4211397 ×7
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×2
  • Plate 2 x 6 Light Bluish Gray Part 3795 Element 4211452 or 3795194 ×1
  • Plate Special 1 x 2 with Clip Horizontal on Side Light Bluish Gray Part 11476 Element 6313114 or 6028812 ×1
  • Plate Special 1 x 4 with Bar Down Light Bluish Gray Part 30043 Element 6173095 or 4261605 ×2
  • Rock Panel Triangular 3 x 8 x 7 Light Bluish Gray Part 6083 Element 6052991 or 4216307 ×2

Tan 56 pieces

  • Bracket 1 x 2 - 2 x 2 Tan Part 44728 Element 6117975 or 6048857 ×2
  • Brick Round 1 x 1 Open Stud Tan Part 3062b Element 4117070 or 306205 ×2
  • Brick Special 1 x 1 with Handle Tan Part 2921 Element 6170568 or 4185259 ×2
  • Brick Special 1 x 1 with Headlight Tan Part 4070 Element 4280137 or 4118793 ×10
  • Door Frame 1 x 4 x 6 Type 2 Tan Part 60596 Element 6262949 or 4578110 ×1
  • Panel 1 x 2 x 2 [Side Supports / Hollow Studs] Tan Part 87552 Element 6063943 ×2
  • Plate 1 x 2 Tan Part 3023 Element 4113917 or 302305 ×11
  • Plate 1 x 4 Tan Part 3710 Element 4113233 or 371005 ×2
  • Plate 1 x 6 Tan Part 3666 Element 4124067 or 366605 ×4
  • Plate 2 x 4 Tan Part 3020 Element 4114309 or 302005 ×2
  • Plate 2 x 6 Tan Part 3795 Element 4113993 or 379505 ×6
  • Plate Round 1 x 1 with Solid Stud Tan Part 6141 Element 4161734 or 614105 1 spare in the box ×6
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Tan Part 4081b Element 6281995 or 4632573 ×1
  • Window 1 x 2 x 2 Flat Front Tan Part 60592 Element 6387150 or 6378142 ×3
  • Window 1 x 4 x 3 without Shutter Tabs Tan Part 60594 Element 4578109 ×2

Dark Bluish Gray 52 pieces

  • Brick 1 x 1 Dark Bluish Gray Part 3005 Element 4211098 ×6
  • Brick 1 x 8 Dark Bluish Gray Part 3008 Element 4211099 ×3
  • Brick 2 x 2 Dark Bluish Gray Part 3003 Element 4211060 ×1
  • Brick 2 x 2 Corner Dark Bluish Gray Part 2357 Element 4211109 ×2
  • Brick 2 x 3 Dark Bluish Gray Part 3002 Element 4211105 ×2
  • Brick Arch 1 x 4 Dark Bluish Gray Part 3659 Element 4210999 ×1
  • Brick Round 2 x 2 with Axle Hole Dark Bluish Gray Part 3941 Element 4249139 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Bluish Gray Part 3040b Element 4211135 ×10
  • Brick Sloped 45° 2 x 2 Dark Bluish Gray Part 3039 Element 4211054 ×3
  • Brick Special 1 x 2 with Masonry Brick Profile Dark Bluish Gray Part 98283 Element 6000311 ×9
  • Cone 1 x 1 [Top Groove] Dark Bluish Gray Part 59900 Element 4529240 ×2
  • Plate 2 x 2 Corner Dark Bluish Gray Part 2420 Element 4210635 ×2
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 ×1
  • Tile Special 1 x 1 with Clip with Rounded Tips Dark Bluish Gray Part 12825 Element 6030710 ×4
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×4
  • Tool Pickaxe Dark Bluish Gray Part 3841 Element 4211007 ×1

Black 47 pieces

  • Bracket 1 x 2 - 1 x 2 Black Part 99781 Element 6016172 ×2
  • Brick 2 x 8 Black Part 3007 Element 6037390 or 300726 ×2
  • Brick Special 1 x 1 Studs on 4 Sides Black Part 4733 Element 473326 ×2
  • Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Black Part 60475b Element 6336977 or 4533771 ×3
  • Dish 2 x 2 Inverted [Radar] Black Part 4740 Element 474026 ×1
  • Equipment Hose Nozzle / Gun with Side String Hole Simplified Black Part 60849 Element 6641462 or 4537551 1 spare in the box ×1
  • Equipment Saucepan Black Part 4529 Element 452926 ×1
  • Hinge Brick 1 x 4 [Lower] Black Part 3831 Element 383126 ×2
  • Hinge Brick 1 x 4 [Upper] Black Part 3830 Element 6344999 or 6011458 ×2
  • Plate Round 1 x 1 with Solid Stud Black Part 6141 Element 614126 1 spare in the box ×22
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×2
  • Plate Special 2 x 2 with Wheel Holders Black Part 4600 Element 460026 ×2
  • Tile Special 1 x 2 with Handle Black Part 2432 Element 243226 ×1
  • Tyre 17.5 x 6 with Shallow Staggered Treads and Middle Band Black Part 92409 Element 4617848 ×4

Green 24 pieces

  • Brick Sloped 45° 2 x 1 with Bottom Pin Green Part 3040b Element 4121969 or 4109668 ×5
  • Cone 1 x 1 [Top Groove] Green Part 59900 Element 4529239 ×1
  • Plate 1 x 1 Green Part 3024 Element 302428 1 spare in the box ×4
  • Plate 1 x 2 Green Part 3023 Element 302328 ×4
  • Plate 1 x 4 Green Part 3710 Element 371028 ×4
  • Plate 2 x 6 Green Part 3795 Element 379528 ×1
  • Plate Round 1 x 1 with Solid Stud Green Part 6141 Element 4569058 or 4519965 1 spare in the box ×5

White 24 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small White Part 53451 Element 6270106 or 4568387 1 spare in the box ×2
  • Brick Curved 2 x 1 No Studs [1/2 Bow] White Part 11477 Element 6552145 or 6548276 ×3
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) White Part 54200 Element 6550179 or 4504369 1 spare in the box ×3
  • Brick Sloped 45° 2 x 1 with Bottom Pin White Part 3040b Element 6552115 or 4121932 ×5
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 1 spare in the box ×4
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) White Part 4032a Element 6601914 or 403201 ×4
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) White Part 15573 Element 6550152 or 6051511 ×3

Dark Red 19 pieces

  • Brick Sloped 33° 3 x 3 Dark Red Part 4161 Element 6366022 or 6052995 ×3
  • Brick Sloped 33° 3 x 4 Dark Red Part 3297 Element 6034928 ×9
  • Brick Sloped 45° 2 x 2 Dark Red Part 3039 Element 4609925 or 4162216 ×3
  • Brick Sloped 45° 2 x 4 Dark Red Part 3037 Element 4541380 or 4248802 ×4

Blue 16 pieces

  • Mudguard 2 x 4 with Molded Headlights Blue Part 44674 Element 6207380 or 4527367 ×1
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×6
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×2
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×5
  • Plate Special 1 x 2 [Side Handle Closed Ends] Blue Part 48336 Element 4514398 or 4247103 ×2

Lime 16 pieces

  • Plate 1 x 2 Lime Part 3023 Element 4164037 or 4122439 ×6
  • Plate Round 1 x 1 with Solid Stud Lime Part 6141 Element 4183133 1 spare in the box ×10

Red 16 pieces

  • Brick Sloped 33° 3 x 1 Red Part 4286 Element 428621 ×5
  • Brick Sloped 33° 3 x 2 Red Part 3298 Element 329821 ×6
  • Brick Sloped 45° 2 x 1 with Bottom Pin Red Part 3040b Element 4121934 or 304021 ×2
  • Tile 1 x 1 with Groove Red Part 3070b Element 307021 1 spare in the box ×3

Trans-Light Blue 13 pieces

  • Brick 1 x 1 Trans-Light Blue Part 3005 Element 6514210 or 6240551 ×6
  • Plate Round 1 x 1 with Solid Stud Trans-Light Blue Part 6141 Element 6514058 or 6240225 1 spare in the box ×7

Yellow 10 pieces

  • Equipment Cup / Mug [Plain] Yellow Part 3899 Element 389924 ×1
  • Plate Round 1 x 1 with Solid Stud Yellow Part 6141 Element 614124 1 spare in the box ×8
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Yellow Part 61252 Element 6347294 or 4540040 ×1

Trans-Clear 9 pieces

  • Glass for Window 1 x 2 x 2 Flat Trans-Clear Part 60601 Element 6673770 or 6524697 ×3
  • Plate 1 x 2 Trans-Clear Part 3023 Element 6514001 or 6240204 ×6

Dark Brown 8 pieces

  • Brick Round 1 x 1 Open Stud Dark Brown Part 3062b Element 6022105 ×8

Trans-Neon Orange 6 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Neon Orange Part 6141 Element 6240218 or 3005747 1 spare in the box ×6

Medium Blue 5 pieces

  • Door 1 x 4 x 6 with 4 Panes and Stud Handle Medium Blue Part 60623 Element 6052993 ×1
  • Window 1 x 2 x 3 Pane with Thick Corner Tabs Medium Blue Part 60608 Element 6064448 or 4570916 ×4

Flat Silver 4 pieces

  • Wheel 11 x 6 with Smooth Hubcap Flat Silver Part 93594 Element 4624473 ×4

Orange 4 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Orange Part 54200 Element 4504371 or 4248195 1 spare in the box Also in Trans-Orange ×1
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Orange Part 3794a Element 4189124 or 4159973 ×3

Bright Green 3 pieces

  • Plate 16 x 16 Bright Green Part 91405 Element 4611777 ×1
  • Plate 8 x 16 Bright Green Part 92438 Element 4610353 ×2

Trans-Medium Blue 2 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Medium Blue Part 54200 Element 4611464 1 spare in the box ×2

Trans-Orange 2 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Orange Part 54200 Element 6245265 or 4244369 1 spare in the box Also in Orange ×2

Trans-Yellow 2 pieces

  • Brick Round 1 x 1 Open Stud Trans-Yellow Part 3062b Element 6514236 or 6238674 ×2

Bright Light Orange 1 piece

  • Plate Special 1 x 1 with Tooth Bright Light Orange Part 49668 Element 4282860 ×1

Dark Tan 1 piece

  • Tile 2 x 2 with Sailing Ship and Moon Print Dark Tan Part 3068bpr0197 Element 4633881 ×1

Trans-Red 1 piece

  • Rock 1 x 1 Crystal 5 Point Trans-Red Part 30385 Element 6507863 or 6236961 ×1

Minifigures 1 figure

  • Red Torso, Dark Blue Legs, Light Bluish Gray Helmet 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

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