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LEGO Missing Piece Checker

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Monster Burger Truck

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31104 Monster Burger Truck

489 pieces in 174 part and color combinations, plus 2 minifigures.

The official piece count includes the 10 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

Black 105 pieces

  • Bar 1 x 8 x 2 Black Part 2486 Element 6226740 or 6119243 ×1
  • Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Black Part 48729b Element 6278152 or 6037347 1 spare in the box ×2
  • Bracket 1 x 2 - 1 x 2 Black Part 99781 Element 6016172 ×4
  • Bracket 1 x 2 - 1 x 4 [Rounded Corners at Bottom, Square Corners at Top] Black Part 28802 Element 6168620 ×6
  • Brick Arch 1 x 3 x 2 Black Part 88292 Element 4581280 ×4
  • Brick Sloped 45° 2 x 1 Double / Inverted with Bottom Stud Holder Black Part 3049d Element 4220539 ×8
  • Brick Sloped 45° 2 x 8 Black Part 4445 Element 4163334 ×2
  • Equipment Binoculars Black Part 30162 Element 6034002 or 6003301 1 spare in the box ×1
  • Hinge Brick 1 x 2 Top Plate Thin Black Part 3938 Element 393826 ×1
  • Panel 1 x 1 x 1 Corner Black Part 6231 Element 4106347 or 4101709 ×2
  • Panel 1 x 4 x 3 [Side Supports / Hollow Studs] Black Part 60581 Element 4558209 or 421526 ×2
  • Plate 1 x 6 Black Part 3666 Element 366626 ×4
  • Plate 1 x 8 Black Part 3460 Element 346026 ×3
  • Plate 2 x 14 Black Part 91988 Element 6001494 ×2
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 ×12
  • Plate 2 x 4 Black Part 3020 Element 302026 ×6
  • Plate 2 x 8 Black Part 3034 Element 303426 ×2
  • Plate 4 x 8 Black Part 3035 Element 303526 ×1
  • Plate 6 x 6 Black Part 3958 Element 395826 ×2
  • Plate Round Corners 2 x 6 Double Black Part 18980 Element 6105963 ×1
  • Plate Special 1 x 2 with Clip Horizontal on End Black Part 63868 Element 6336989 or 4535739 ×2
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Black Part 60478 Element 4515368 ×2
  • Plate Special 1 x 2 with Handles on Ends Black Part 18649 Element 6099483 ×2
  • Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) Black Part 34103 Element 6199908 ×8
  • Plate Special 1 x 8 with Door Rail Black Part 4510 Element 4286009 or 451026 ×1
  • Tap 1 x 1 without Hole in Spout Black Part 4599b Element 459926 1 spare in the box ×1
  • Technic Axle Connector Smooth [with x Hole + Orientation] Black Part 59443 Element 6084612 or 4512363 ×2
  • Technic Pin Connector Perpendicular 2 x 4 Bent - Beam with 90 Hole Ø 4.8 Black Part 11455 Element 6172966 or 6019986 ×4
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×2
  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×1
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×1
  • Tile 1 x 8 with Groove Black Part 4162 Element 416226 ×2
  • Tile Round 1 x 1 Half Circle Black Part 24246 Element 6256435 1 spare in the box ×5
  • Tyre 56 x 26 Balloon Black Part 55976 Element 6495636 or 4297209 ×4
  • Tyre Offset Tread with Center Band 23 x 7 Black Part 61254 Element 4541455 ×2

White 99 pieces

  • Axle Hose, Soft 7L White Part 32580 Element 6212046 ×2
  • Bracket 1 x 1 - 1 x 1 Inverted White Part 36840 Element 6548290 or 6242241 ×2
  • Bracket 1 x 2 - 1 x 2 Inverted White Part 99780 Element 6548278 or 6070698 ×4
  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×4
  • Brick 1 x 1 x 3 White Part 14716 Element 6548277 or 6055541 ×2
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×4
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×1
  • Brick 1 x 8 White Part 3008 Element 6550134 or 300801 ×1
  • Brick Curved 2 x 2 x 2/3 White Part 15068 Element 6552147 or 6047220 ×6
  • Brick Curved Inverted 2 x 1 White Part 24201 Element 6601928 or 6172927 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) White Part 54200 Element 6550179 or 4504369 1 spare in the box ×2
  • Brick Sloped 45° 2 x 2 with Windows in Computer Screen Print White Part 3039pr0001 Element 4195657 ×1
  • Brick Sloped 45° 2 x 4 White Part 3037 Element 6552102 or 303701 ×2
  • Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] White Part 60475b Element 6321349 or 4533763 ×1
  • Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side White Part 22885 Element 6603759 or 6218823 ×1
  • Cupboard 2 x 3 x 2 with Hollow Studs White Part 92410 Element 4619665 ×1
  • Dish 4 x 4 Inverted [Radar] with Red, Blue, Yellow, and Lime Stripes Print White Part 3960pr0024 Element 6217974 ×1
  • Door 1 x 3 x 1 Left White Part 3822 Element 4527637 or 4161547 ×1
  • Door 1 x 3 x 1 Right White Part 3821 Element 4537987 or 4527638 ×1
  • Door 1 x 3 x 4 Left - Open Between Top and Bottom Hinge White Part 58381 Element 4506668 or 4501778 ×1
  • Door 1 x 3 x 4 Right - Open Between Top and Bottom Hinge White Part 58380 Element 4506667 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 Also in Trans-Clear ×7
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×2
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×2
  • Plate 1 x 8 White Part 3460 Element 6550141 or 346001 ×2
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×2
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×1
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×2
  • Plate 2 x 8 White Part 3034 Element 6552101 or 303401 ×3
  • Plate 4 x 10 White Part 3030 Element 6550137 or 4503008 ×1
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 1 spare in the box ×3
  • Plate Special 1 x 2 Side Handle [Free Ends] White Part 2540 Element 4140583 or 254051 ×3
  • Plate Special 1 x 2 with Clip Horizontal on End White Part 63868 Element 6361170 or 4535737 ×3
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] White Part 41740 Element 6249091 ×3
  • Plate Special 4 x 6, Studs on 3 Edges White Part 6180 Element 6619292 or 4163986 ×1
  • Tap 1 x 1 without Hole in Spout White Part 4599b Element 459901 1 spare in the box ×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 ×10
  • Tile 1 x 8 with Groove White Part 4162 Element 6552110 or 416201 ×4
  • Tile 2 x 2 Corner White Part 14719 Element 6550151 or 6058329 ×2
  • Tile 2 x 4 with Groove White Part 87079 Element 6548271 or 4560178 ×3
  • Tile Special 2 x 2 Corner with Cut Corner - Facet White Part 27263 Element 6615527 or 6168612 ×2

Light Bluish Gray 52 pieces

  • Bar 4L (Lightsaber Blade / Wand) Light Bluish Gray Part 30374 Element 6116608 or 4211628 ×1
  • Bracket 1 x 2 - 2 x 2 Inverted Light Bluish Gray Part 99207 Element 4654580 ×2
  • Brick Special 1 x 2 Palisade [aka Log] Light Bluish Gray Part 30136 Element 4550325 or 4519968 ×2
  • Equipment Signal Paddle Light Bluish Gray Part 3900 Element 4211753 ×1
  • Hinge Plate 2 x 4 with Pin Hole with 2 Holes - Top Light Bluish Gray Part 43045 Element 6256117 ×1
  • Plate 1 x 6 Light Bluish Gray Part 3666 Element 4211438 ×6
  • Plate 2 x 2 Light Bluish Gray Part 3022 Element 4211397 ×4
  • Plate 2 x 2 Corner Light Bluish Gray Part 2420 Element 4211353 ×4
  • Plate 2 x 4 Light Bluish Gray Part 3020 Element 4211395 ×4
  • Plate 6 x 6 Light Bluish Gray Part 3958 Element 4211474 ×1
  • Plate Round 1 x 1 with Open Stud Light Bluish Gray Part 85861 Element 6168647 or 6124825 1 spare in the box ×5
  • Plate Special 1 x 1 Rounded with Handle Light Bluish Gray Part 26047 Element 6225246 ×2
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Light Bluish Gray Part 60478 Element 4515369 ×2
  • Technic Brick 1 x 2 [2 Pin Holes] Light Bluish Gray Part 32000 Element 4211541 ×3
  • Technic Brick 1 x 6 [5 Pin Holes] Light Bluish Gray Part 3894 Element 4211466 ×2
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 1 spare in the box ×4
  • Tile 2 x 2 Curved, Macaroni Light Bluish Gray Part 27925 Element 6163990 ×4
  • Tile Special 1 x 1 with Clip with Rounded Edges Light Bluish Gray Part 15712 Element 6308012 or 6071229 ×2
  • Wheel 18 x 8 with Fake Bolts and Deep Spokes with Inner Ring Light Bluish Gray Part 13971 Element 6359807 or 6044729 ×2

Green 40 pieces

  • Brick 1 x 6 Green Part 3009 Element 4111844 or 300928 ×3
  • Brick Arch 1 x 6 x 2 - Thin Top without Reinforced Underside [New Version] Green Part 15254 Element 6288571 ×4
  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Green Part 24866 Element 6135287 1 spare in the box ×3
  • Plate 1 x 1 Green Part 3024 Element 302428 1 spare in the box ×9
  • Plate 1 x 3 Green Part 3623 Element 4107758 or 362328 ×4
  • Plate 1 x 4 Green Part 3710 Element 371028 ×5
  • Plate 1 x 6 Green Part 3666 Element 366628 ×4
  • Plate 2 x 2 Corner Green Part 2420 Element 4157120 or 242028 ×4
  • Plate 2 x 4 Green Part 3020 Element 302028 ×2
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Green Part 4032a Element 403228 ×2

Red 32 pieces

  • Bracket 1 x 2 - 2 x 2 Red Part 44728 Element 6117974 or 6048856 ×2
  • Brick Round 1 x 1 Open Stud Red Part 3062b Element 306221 ×2
  • Brick Special 1 x 2 with 2 Studs on 1 Side Red Part 11211 Element 6019155 ×1
  • Flag 2 x 2 Square, Flat Clip Edge [Thick Clips] Red Part 11055 Element 6011814 ×2
  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 1 spare in the box ×8
  • Plate Round 4 x 4 with Pin Hole Red Part 60474 Element 4515348 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Red Part 60897 Element 6337002 or 4588003 ×1
  • Plate Special 2 x 2 with Only 2 studs Red Part 33909 Element 6219819 ×2
  • Seat / Chair 2 x 2 with Center Sprue Mark Red Part 4079b Element 407921 ×2
  • Steering Stand 1 x 2 with Black Steering Wheel Red Part 3829c01 Element 9552 ×1
  • Tap 1 x 1 without Hole in Spout Red Part 4599b Element 459921 1 spare in the box ×2
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×2
  • Technic Axle Connector Smooth [with x Hole + Orientation] Red Part 59443 Element 4513174 ×1
  • Technic Bush Red Part 3713 Element 6271820 or 4227155 1 spare in the box ×4
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Red Part 32054 Element 4140806 or 4125198 ×1

Reddish Brown 23 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Reddish Brown Part 53451 Element 6270115 or 6249582 1 spare in the box ×1
  • Bracket 1 x 1 - 1 x 1 Inverted Reddish Brown Part 36840 Element 6238874 ×1
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Reddish Brown Part 54200 Element 4504376 or 4260486 1 spare in the box ×1
  • Brick Special 1 x 1 Studs on 4 Sides Reddish Brown Part 4733 Element 6133765 or 4528447 ×1
  • Brick Special 1 x 1 with Studs on 2 Sides Reddish Brown Part 47905 Element 6253167 or 4645102 ×1
  • Cone 1.17 x 1.17 x 2/3 (Fez) Reddish Brown Part 85975 Element 6173143 or 6062600 ×1
  • Minifig Neckwear Bracket [One Stud] - Reinforced Reddish Brown Part 28974 Element 6170809 ×1
  • Plate Round 1 x 1 with Open Stud Reddish Brown Part 85861 Element 6215659 1 spare in the box ×5
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Reddish Brown Part 4032a Element 4211159 ×7
  • Plate Round Corner 3 x 3 Reddish Brown Part 30357 Element 4283660 ×4

Bright Light Orange 19 pieces

  • Brick Special 1 x 1 with Stud on 1 Side Bright Light Orange Part 87087 Element 6092035 ×2
  • Plate 1 x 1 Bright Light Orange Part 3024 Element 6073040 or 6028740 1 spare in the box ×7
  • Plate 1 x 4 Bright Light Orange Part 3710 Element 6020073 ×7
  • Plate 1 x 8 Bright Light Orange Part 3460 Element 6192205 ×2
  • Plate Special 1 x 8 with Door Rail Bright Light Orange Part 4510 Element 6253656 or 6079693 ×1

Dark Bluish Gray 19 pieces

  • Brick Sloped Inverted 45° 6 x 1 Double with 1 x 4 Recessed Dark Bluish Gray Part 52501 Element 4294180 ×4
  • Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side Dark Bluish Gray Part 32952 Element 6228923 ×2
  • Plate 2 x 6 Dark Bluish Gray Part 3795 Element 4211002 ×4
  • Plate Special 1 x 2 with Pin Hole on Top Dark Bluish Gray Part 11458 Element 6019987 ×1
  • Plate Special 2 x 4 with Pins Dark Bluish Gray Part 30157 Element 4509884 or 4210682 ×2
  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×1
  • Technic Axle 5.5 with Stop [Rounded Short End] Dark Bluish Gray Part 59426 Element 4508553 ×4
  • Technic Beam 2 x 4 L-Shape Thick Dark Bluish Gray Part 32140 Element 6271830 or 4210667 ×1

Tan 16 pieces

  • Brick Round Corner 3 x 3 x 2 Dome Top Tan Part 88293 Element 6465334 or 6057435 ×4
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Tan Part 2654 Element 4278422 or 4140561 ×4
  • Plate Round Half 3 x 6 with 1 x 2 Cutout Tan Part 18646 Element 6099893 ×4
  • Plate Special 1 x 2 with Clip Horizontal on Side Tan Part 11476 Element 6313119 or 6177314 ×1
  • Tile Special Round 2 x 2 with Hole Tan Part 15535 Element 6115248 ×3

Flat Silver 15 pieces

  • Plate Special 1 x 4 with Angled Tubes Flat Silver Part 61072 Element 4632100 ×4
  • Tile Special 1 x 2 Grille with Bottom Groove Flat Silver Part 2412b Element 4619636 ×11

Yellow 15 pieces

  • Brick Round 1 x 1 Open Stud Yellow Part 3062b Element 306844 or 306224 ×1
  • Plate Round 1 x 1 with Solid Stud Yellow Part 6141 Element 614124 1 spare in the box ×7
  • Tap 1 x 1 without Hole in Spout Yellow Part 4599b Element 4256320 1 spare in the box ×2
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Yellow Part 32123b Element 6271167 or 3212324 1 spare in the box ×5

Trans-Clear 13 pieces

  • Panel 1 x 2 x 1 [Rounded Corners] Trans-Clear Part 4865b Element 6514121 or 6246888 ×4
  • Panel 1 x 2 x 3 [Side Supports / Hollow Studs] Trans-Clear Part 87544 Element 6507949 or 6211814 ×2
  • Panel 1 x 4 x 3 [Side Supports / Hollow Studs] Trans-Clear Part 60581 Element 6514156 or 6344088 ×1
  • Plate 1 x 2 Trans-Clear Part 3023 Element 6514001 or 6240204 Also in White ×4
  • Windscreen 2 x 4 x 2 Trans-Clear Part 3823 Element 6581801 or 6253681 ×2

Trans-Orange 11 pieces

  • Plate 1 x 2 Trans-Orange Part 3023 Element 6514005 or 6240217 ×8
  • Tile 1 x 1 with Groove Trans-Orange Part 3070b Element 6514258 or 6254252 1 spare in the box ×3

Bright Green 8 pieces

  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Bright Green Part 24866 Element 6526150 or 6206150 1 spare in the box ×4
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Bright Green Part 4032a Element 6138624 or 4114430 ×4

Blue 5 pieces

  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×1
  • Technic Pin 1/2 without Friction Ridges Blue Part 4274 Element 4143005 1 spare in the box ×4

Orange 5 pieces

  • Brick and Axle Separator v2.0 Orange Part 96874 Element 6240515 or 4654448 ×1
  • Wheel 30.4 x 20 without Pinholes, with Reinforced Rim Orange Part 56145 Element 6597019 or 6207477 ×4

Trans-Yellow 4 pieces

  • Plate 1 x 2 Trans-Yellow Part 3023 Element 6514002 or 6240211 ×4

Pearl Gold 2 pieces

  • Exhaust Pipe with Technic Pin - Flat End, Squared Hole Pearl Gold Part 65571 Element 6289765 ×2

Trans-Green 2 pieces

  • Equipment Bottle Trans-Green Part 95228 Element 6507875 or 6247364 ×2

Trans-Red 2 pieces

  • Tile 1 x 1 with Groove Trans-Red Part 3070b Element 6581817 or 6254248 1 spare in the box ×2

Trans-Light Blue 1 piece

  • Cupboard 2 x 3 x 2 Door Trans-Light Blue Part 4533 Element 6514073 or 6253216 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 31104-1 [No Color/Any Color] Part 67113 Element 6294430 ×1

Minifigures 2 figures

  • Dark Azure Torso, Tan Legs, Red Cap Minifigure, checked as a whole figure ×1
  • Tan Torso, Black Legs, Pilot Cap, Moustache Minifigure, checked as a whole figure ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

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Keep a record

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