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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.

Target Practice

Checking

70101 Target Practice

91 pieces in 46 part and color combinations, plus 1 minifigure.

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.

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Piece checklist

Black 22 pieces

  • Arm Mechanical with Clip [Thin Support] Black Part 53989 Element 4623154 or 4294996 ×3
  • Plate 1 x 6 Black Part 3666 Element 366626 ×3
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Black Part 61252 Element 6308000 or 4517925 ×3
  • Plate Special 1 x 2 Side Handle [Free Ends] Black Part 2540 Element 4140588 or 254026 ×6
  • Plate Special 2 x 2 with 2 Pin Holes Black Part 2817 Element 281726 ×1
  • Propeller 3 Blades 5 Diameter, Pin Hole Black Part 92842 Element 6360206 or 4599984 ×2
  • Technic Axle Connector Double Flexible [Rubber] Black Part 45590 Element 4198367 ×2
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×2

Dark Bluish Gray 19 pieces

  • Arm Mechanical with 2 Clips [Battle Droid] Dark Bluish Gray Part 30377 Element 6319332 or 4210900 1 spare in the box ×6
  • Bar Holder with Clip Dark Bluish Gray Part 11090 Element 6336970 or 6015890 1 spare in the box ×3
  • Cone 2 x 2 x 2, Open Stud Dark Bluish Gray Part 3942c Element 6533790 or 6092666 ×3
  • Fly Wheel with Plate 2 x 8 and Dark Azure Tire [Complete Assembly] (Rip Cord Base) Dark Bluish Gray Part 11767 Element 6021353 ×1
  • Launcher, Technic Competition Cannon Flat Bottom [Complete Assembly] Dark Bluish Gray Part 57796 Element 6064131 or 4518308 ×1
  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×1
  • Technic Axle Connector Smooth [with x Hole + Orientation] Dark Bluish Gray Part 59443 Element 6084613 or 4516546 ×2
  • Technic Axle and Pin Connector Angled #1 Dark Bluish Gray Part 32013 Element 32013199 or 6296856 ×2

Light Bluish Gray 11 pieces

  • Bar 6L with Stop Ring Light Bluish Gray Part 63965 Element 6170418 or 6081975 ×3
  • Plate Special 4 x 4, Studs on One Edge with Blue and White Target with Gold Wings Print Light Bluish Gray Part 6179pr0010 Element 6022755 ×1
  • Projectile, Technic Competition Arrow, Liftarm Shaft with Hollow Black Rubber End Light Bluish Gray Part 57028c01 Element 4299625 ×1
  • Technic Axle 5 Light Bluish Gray Part 32073 Element 32073194 or 4211639 ×1
  • Technic Axle Connector with Axle Hole Light Bluish Gray Part 32039 Element 4211553 ×1
  • Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Light Bluish Gray Part 32184 Element 6276969 or 4211621 ×1
  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 1 spare in the box ×1
  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 1 spare in the box ×2

Trans-Light Blue 8 pieces

  • Rock 1 x 1 Crystal 4 Point Trans-Light Blue Part 11127 Element 6248885 or 6019570 ×6
  • Weapon Axe Head, Clip-on (Viking) [Thick Clip] Trans-Light Blue Part 53454 Element 4586291 1 spare in the box ×2

Blue 6 pieces

  • Plate 4 x 4 Blue Part 3031 Element 4243815 or 303123 ×3
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×2
  • Technic Brick 1 x 4 [3 Pin Holes] Blue Part 3701 Element 370123 ×1

White 5 pieces

  • Fairing, Fly Wheel, Open Top Bird Shape with Eagle and Gold Ornament Print White Part 11111pr0002 Element 6024178 ×1
  • Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening] White Part 32064b ×1
  • Tile Special 1 x 1 with Clip with Rounded Tips White Part 12825 Element 6030716 ×3

[No Color/Any Color] 5 pieces

  • Trading Card, Legends of Chima Deck #1: 32 [Equila] [No Color/Any Color] Part 6021405 ×1
  • Trading Card, Legends of Chima Deck #1: 35 [Shreekor 360] [No Color/Any Color] Part 6021406 ×1
  • Trading Card, Legends of Chima Deck #1: 38 [Axcalion] [No Color/Any Color] Part 6021407 ×1
  • Trading Card, Legends of Chima Deck #1: 41 [Jaba] [No Color/Any Color] Part 6021408 ×1
  • Trading Card, Legends of Chima Deck #1: 44 [Gyroropt] [No Color/Any Color] Part 6021409 ×1

Flat Silver 4 pieces

  • Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Flat Silver Part 53451 Element 6270108 or 4612901 1 spare in the box ×3
  • Weapon Pike / Spear Round End Flat Silver Part 4497 ×1

Red 4 pieces

  • Dish 2 x 2 Inverted [Radar] Red Part 4740 Element 4585146 or 4279383 ×1
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×3

Tan 3 pieces

  • Bar 4L (Lightsaber Blade / Wand) Tan Part 30374 Element 6116614 or 4508646 ×3

Dark Azure 1 piece

  • Rip Cord Flexible with Handle Dark Azure Part 11126 Element 6028415 ×1

Green 1 piece

  • Dish 2 x 2 Inverted [Radar] Green Part 4740 Element 4567908 or 4239191 ×1

Pearl Gold 1 piece

  • Bar 6L with Stop Ring Pearl Gold Part 63965 Element 6170470 or 6081992 ×1

Yellow 1 piece

  • Dish 2 x 2 Inverted [Radar] Yellow Part 4740 Element 4169960 or 4107622 ×1

Minifigures 1 figure

  • Equila with Shoulder Armor 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.