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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.

Urban Avenger vs. Raptor

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7474 Urban Avenger vs. Raptor

83 pieces in 51 part and color combinations, plus 1 minifigure.

The official 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

Black 42 pieces

  • Animal Body Part, Dinosaur, Arm / Leg, Left with Claws Black Part 54128 Element 4279189 ×1
  • Animal Body Part, Dinosaur, Arm / Leg, Right with Claws Black Part 54129 Element 4279190 ×1
  • Animal Body Part, Dinosaur, Raptor Head with Red Eyes, White Teeth Print Black Part 54131pr0001 Element 4283029 ×1
  • Animal Body Part, Dinosaur, Raptor Leg, Left Black Part 54166 Element 4279201 ×1
  • Animal Body Part, Dinosaur, Raptor Leg, Right Black Part 54163 Element 4279202 ×1
  • Bar 6.6L with Stop Ring [Umbrella Stand] Black Part 4095 Element 409526 ×1
  • Brick Round 1 x 1 Open Stud Black Part 3062b Element 306226 Also in Dark Bluish Gray ×1
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin Black Part 3747b Element 4500458 or 374726 ×1
  • Brick Special 1 x 1 with Headlight Black Part 4070 Element 407026 ×9
  • Brick Special 1 x 2 with Grille Black Part 2877 Element 287726 ×2
  • Equipment Camera with Side Sight [aka Space Gun] Black Part 4360 Element 436026 ×1
  • Hinge Brick 1 x 2 Base Black Part 3937 Element 393726 ×1
  • Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove Black Part 44567a Element 4185620 ×3
  • Plate 2 x 16 Black Part 4282 Element 428276 or 428226 ×1
  • Plate 2 x 6 Black Part 3795 Element 379526 Also in Dark Bluish Gray ×1
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Black Part 2654 Element 4617551 or 4278359 ×1
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Black Part 3794a ×1
  • Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] Black Part 2444 Element 244426 ×2
  • Plate Special 2 x 2 with Wheels Holder Wide - Technic Pins Black Part 47720 Element 6354604 or 4217725 ×1
  • Steering Wheel Small, 2 x 2 Black Part 30663 Element 4153044 ×1
  • Tap 1 x 1 with Hole in Spout Black Part 4599a ×4
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Black Part 32054 Element 4140801 or 4107742 ×1
  • Tile Special 1 x 1 with Clip and Straight Tips Black Part 2555 Element 255526 ×1
  • Tyre 24 x 14 Shallow Tread (Tread Small Hub) Black Part 30648 Element 4524358 or 4153005 ×2
  • Tyre 30.4 x 14 Offset Tread Black Part 30391 Element 4140670 or 3039126 ×2

Dark Red 12 pieces

  • Equipment Stretcher Holder Dark Red Part 30191 Element 4278423 ×1
  • Plate 1 x 2 Dark Red Part 3023 Element 4539097 or 4162582 ×1
  • Plate 1 x 4 Dark Red Part 3710 Element 4539061 or 4164219 ×1
  • Plate 2 x 2 Corner Dark Red Part 2420 Element 4585751 or 4541513 ×2
  • Plate 2 x 4 Dark Red Part 3020 Element 4539071 or 4528320 ×1
  • Plate Special 1 x 2 [Side Handle Closed Ends] Dark Red Part 48336 Element 4259941 ×2
  • Train Pantograph Shoe with Locking Hinge with 2 Fingers Dark Red Part 2922 Element 4278429 ×3
  • Wedge Plate 3 x 4 with Stud Notches Dark Red Part 48183 Element 4240012 or 4215968 ×1

Light Bluish Gray 11 pieces

  • Antenna 8H Whip Light Bluish Gray Part 2569 Element 6265157 or 6164381 ×1
  • Engine / Air Scoop 2 x 2 Light Bluish Gray Part 50943 Element 4259422 ×1
  • Hinge Brick 1 x 2 Top Plate Thin Light Bluish Gray Part 3938 Element 4211470 ×1
  • Plate 2 x 2 Light Bluish Gray Part 3022 Element 4211397 ×1
  • Seat / Chair 2 x 2 Light Bluish Gray Part 4079 ×1
  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 1 spare in the box ×2
  • Wheel 18 x 14 with Tread Small Hub Light Bluish Gray Part 30285 Element 4211646 ×4

Dark Bluish Gray 9 pieces

  • Brick Round 1 x 1 Open Stud Dark Bluish Gray Part 3062b Element 4211090 Also in Black ×6
  • Plate 2 x 6 Dark Bluish Gray Part 3795 Element 4211002 Also in Black ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Dark Bluish Gray Part 6019 Element 4216973 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×1

Tan 6 pieces

  • Plate 1 x 1 Tan Part 3024 Element 4159553 or 302405 ×2
  • Plate 2 x 2 Tan Part 3022 Element 4114084 or 302205 ×2
  • Plate 2 x 4 Tan Part 3020 Element 4114309 or 302005 ×1
  • Plate 2 x 8 Tan Part 3034 Element 4113988 or 303405 ×1

Trans-Neon Green 1 piece

  • Plate Round 1 x 1 with Solid Stud Trans-Neon Green Part 6141 Element 6240223 or 3005749 1 spare in the box ×1

Trans-Red 1 piece

  • Bar 4L (Lightsaber Blade / Wand) Trans-Red Part 30374 Element 6507880 or 6167284 ×1

Yellow 1 piece

  • Animal Body Part, Dinosaur, Raptor / Pteranodon Body, Black Top Yellow Part 54130pr0001 Element 4279199 ×1

Minifigures 1 figure

  • Shadow with Rope Bundle 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.