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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.

Fire Hammer vs. Mutant Lizards

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7475 Fire Hammer vs. Mutant Lizards

255 pieces in 87 part and color combinations, plus 1 minifigure.

LEGO counts 254 pieces. This inventory comes from a separate parts catalog and lists 259, including the 4 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

Black 75 pieces

  • Animal, Dinosaur, Mutant Lizard with Yellow Specks on Back Black Part 54125pr0001 Element 4283037 ×1
  • Bracket 1 x 2 - 2 x 2 Black Part 44728 Element 6117973 or 6048855 ×2
  • Brick 2 x 8 Black Part 3007 Element 6037390 or 300726 ×3
  • Equipment Radio [Extended Handle, Compact Speaker Grille] Black Part 3962b Element 396226 ×1
  • Hinge Brick 2 x 2 Top Plate Thin Black Part 6134 Element 4124096 or 613426 ×2
  • Plate 1 x 10 Black Part 4477 Element 447726 ×1
  • Plate 1 x 2 Black Part 3023 Element 302326 ×2
  • Plate 2 x 12 Black Part 2445 Element 244526 ×1
  • Plate 2 x 8 Black Part 3034 Element 303426 ×4
  • Plate 4 x 8 Black Part 3035 Element 303526 ×2
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Black Part 4081b Element 6281993 or 4632571 ×2
  • Sports Soccer Minifig Stand with Spring and Green Pin [Complete Assembly] Black Part 30488c01 Element 4142816 ×1
  • Steering Wheel Small, 2 x 2 Black Part 30663 Element 4153044 ×1
  • Technic Beam 1 x 7 Thick Black Part 32524 Element 4495935 or 4155458 ×1
  • Technic Brick 1 x 10 [9 Pin Holes] Black Part 2730 Element 273026 ×4
  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 ×6
  • Technic Brick 1 x 6 [5 Pin Holes] Black Part 3894 Element 389426 ×2
  • Technic Brick 4 x 4 with 2 x 2 Opening Black Part 32324 Element 6222427 or 4226981 ×1
  • Technic Brick 4 x 6 with 2 x 4 Opening Black Part 32531 Element 6456527 or 4162508 ×2
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×25
  • Technic Plate 2 x 4 [3 Holes] Black Part 3709 Element 370926 ×5
  • Tile Special 1 x 2 with Handle Black Part 2432 Element 243226 ×2
  • Tyre 20 x 30 Balloon Medium 49.6 x 20 Black Part 6581 Element 658126 ×4

Dark Bluish Gray 48 pieces

  • Brick 1 x 2 x 2 with Inside Axle Holder Dark Bluish Gray Part 3245b ×4
  • Brick 2 x 4 Dark Bluish Gray Part 3001 Element 4211085 ×1
  • Brick Sloped 65° 2 x 2 x 2 with Bottom Tube Dark Bluish Gray Part 3678b Element 4234534 or 4210760 ×1
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin Dark Bluish Gray Part 3747b Element 4211064 ×8
  • Brick Sloped Inverted 45° 2 x 1 Dark Bluish Gray Part 3665 Element 4211096 ×2
  • Brick Special 2 x 4, with 2 x 2 Brick with Top Pin and 1 x 2 Side Plates Dark Bluish Gray Part 30592 Element 6301436 or 6278507 ×1
  • Plate 1 x 1 Dark Bluish Gray Part 3024 Element 4210719 ×2
  • Plate 1 x 4 Dark Bluish Gray Part 3710 Element 4211001 ×4
  • Plate 2 x 10 Dark Bluish Gray Part 3832 Element 4210678 ×3
  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 ×2
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Dark Bluish Gray Part 4085c Element 4210632 ×2
  • Plate Special 1 x 2 with Ladder Dark Bluish Gray Part 4175 Element 6285244 or 6179567 ×3
  • Technic Axle 5.5 with Stop [Flat Short End] Dark Bluish Gray Part 32209 Element 4263624 ×4
  • Technic Beam 1 x 5 Thick Dark Bluish Gray Part 32316 Element 32316199 or 4210686 ×2
  • Technic Beam 3 x 5 L-Shape Thick Dark Bluish Gray Part 32526 Element 4210753 ×2
  • Tile 1 x 8 with Groove Dark Bluish Gray Part 4162 Element 5210651 or 4211008 ×1
  • Tile Special 1 x 1 with Clip and Straight Tips Dark Bluish Gray Part 2555 Element 6031420 or 4211069 ×4
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×2

Dark Red 47 pieces

  • Brick 2 x 2 Dark Red Part 3003 Element 4539104 or 4249850 ×4
  • Brick Curved 3 x 1 No Studs Dark Red Part 50950 Element 4541546 or 4258311 ×4
  • Brick Curved 6 x 1 Dark Red Part 42022 Element 6602414 or 6354021 ×2
  • Brick Curved Inverted 6 x 1 Dark Red Part 42023 Element 6350339 or 6052914 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Red Part 3040b Element 4541526 or 4209500 ×2
  • Brick Sloped 45° 2 x 2 Dark Red Part 3039 Element 4609925 or 4162216 ×4
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Dark Red Part 3747a Element 6117781 or 4615998 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Dark Red Part 3660 Element 6052917 or 4541512 ×10
  • Plate 2 x 6 Dark Red Part 3795 Element 4618986 or 4164177 ×2
  • Plate 2 x 8 Dark Red Part 3034 Element 6152321 or 4163456 ×2
  • Plate 4 x 4 Dark Red Part 3031 Element 6134368 or 4613268 ×3
  • Tile 1 x 4 with Groove Dark Red Part 2431 Element 4539060 or 4164220 ×8

Light Bluish Gray 35 pieces

  • Antenna 8H Whip Light Bluish Gray Part 2569 Element 6265157 or 6164381 ×1
  • Brick 1 x 2 Light Bluish Gray Part 3004 Element 4211388 ×1
  • Engine / Air Scoop 2 x 2 Light Bluish Gray Part 50943 Element 4259422 ×1
  • Hinge Brick 1 x 2 Base Light Bluish Gray Part 3937 Element 4211469 ×2
  • Plate Round 1 x 1 with Solid Stud Light Bluish Gray Part 6141 Element 4211525 1 spare in the box ×8
  • Seat / Chair 2 x 2 Light Bluish Gray Part 4079 ×1
  • Technic Axle 5 Light Bluish Gray Part 32073 Element 32073194 or 4211639 ×4
  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 1 spare in the box ×8
  • Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 1 spare in the box ×1
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Light Bluish Gray Part 32054 Element 4211865 ×2
  • Tile Round 2 x 2 with Bottom Cross Light Bluish Gray Part 4150 Element 4211480 ×2
  • Wheel 20 x 30 Balloon Medium Light Bluish Gray Part 6582 Element 4284246 ×4

Tan 19 pieces

  • Brick 1 x 4 Tan Part 3010 Element 4113916 or 301005 ×2
  • Brick Sloped 10° 6 x 8 Tan Part 4515 Element 4281310 or 451505 ×1
  • Plate 1 x 3 Tan Part 3623 Element 4121921 or 362305 ×3
  • Plate 1 x 8 Tan Part 3460 Element 4114324 or 346005 ×1
  • Plate 2 x 8 Tan Part 3034 Element 4113988 or 303405 ×2
  • Plate 4 x 6 Tan Part 3032 Element 4114001 ×1
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Tan Part 3794a Element 379405 ×4
  • Technic Brick 1 x 2 [1 Pin Hole] Tan Part 3700 Element 4205107 or 370005 ×5

White 13 pieces

  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×1
  • Brick Arch 1 x 8 x 2 White Part 3308 Element 4160736 or 330801 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×4
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×1
  • Tile 1 x 1 with Groove White Part 3070b Element 6550138 or 307001 3 spares in the box ×6

Lime 4 pieces

  • Technic Ball Joint Lime Part 32474 Element 4624381 or 4290718 ×4

Trans-Brown 4 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Brown Part 54200 Element 6245263 or 4244368 ×2
  • Windscreen 2 x 6 x 2, Wide Top Trans-Brown Part 4176 Element 4176111 or 4173328 ×2

Trans-Yellow 4 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 1 spare in the box ×4

Blue 2 pieces

  • Plate Special 3 x 2 with Rounded End, Hole Blue Part 3176 Element 317673 or 317623 ×2

Dark Orange 1 piece

  • Animal, Dinosaur, Mutant Lizard with Bright Light orange Specks on Back Dark Orange Part 54125pr0003 Element 4283074 ×1

Light Purple 1 piece

  • Animal, Dinosaur, Mutant Lizard with Blue Specks on Back Light Purple Part 54125pr0002 Element 4283075 ×1

Red 1 piece

  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Sets 7296-1, 7475-1 [No Color/Any Color] Part 54470 Element 4282568 ×1

Minifigures 1 figure

  • Viper 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.

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