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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.

Crossbow Attack

Checking

7090 Crossbow Attack

40 pieces in 25 part and color combinations, plus 3 minifigures.

The official piece count includes the 14 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.

Show

Piece checklist

Black 13 pieces

  • Bar 4L (Lightsaber Blade / Wand) Black Part 30374 Element 6116604 or 4140303 ×1
  • Panel 1 x 2 x 1 [Square Corners] Black Part 4865a Element 486526 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Black Part 6019 Element 601976 or 601926 ×2
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Black Part 3839b Element 383926 ×1
  • Plate Special 1 x 4 with Wheels Holder Black Part 2926 Element 6338416 or 292626 ×1
  • Technic Axle 6 Black Part 3706 Element 370626 ×2
  • Technic Axle and Pin Connector Angled #1 Black Part 32013 Element 6284699 or 4107085 ×1
  • Technic Ball Joint Black Part 32474 Element 4290713 or 4143539 ×2

Dark Bluish Gray 7 pieces

  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×2
  • Plate 2 x 2 Corner Dark Bluish Gray Part 2420 Element 4210635 ×2
  • Shield Round Flat with Silver Skull on Dark Red Print Dark Bluish Gray Part 59231pr0001 Element 4506836 ×1
  • Weapon Halberd / Axe Dark Bluish Gray Part 3848 Element 4506846 ×1
  • Weapon Sword Scythe Blade with Clip Pommel Dark Bluish Gray Part 59229 Element 4509194 ×1

Dark Blue 6 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Blue Part 54200 Element 4504374 or 4502092 1 spare in the box ×6

Reddish Brown 6 pieces

  • Brick Special 1 x 1 with Headlight Reddish Brown Part 4070 Element 4225469 ×2
  • Plate 2 x 4 Reddish Brown Part 3020 Element 4211186 ×1
  • Plate 2 x 8 Reddish Brown Part 3034 Element 4211211 ×1
  • Wheel Wagon Large (33mm D.), hole notched for wheels holder pin Reddish Brown Part 4489b Element 4211279 ×2

Light Bluish Gray 3 pieces

  • Technic Axle Towball Light Bluish Gray Part 2736 Element 6443149 or 4211375 ×1
  • Tile Special 1 x 1 with Clip and Straight Tips Light Bluish Gray Part 2555 Element 4211369 or 2555194 ×2

Pearl Light Gray 2 pieces

  • Weapon Crossbow and Bolt Pearl Light Gray Part 2570 Element 4504905 ×2

Pearl Gold 1 piece

  • Brick Sloped 45° 2 x 1 Triple with Ovoid Bottom Pin Pearl Gold Part 3048c Element 4295174 ×1

Red 1 piece

  • Technic Rubber Belt Medium [24mm ID] [Round Cross Section] Red Part 85544 Element 4544145 or 4544143 ×1

White 1 piece

  • Creature, Horse / Thestral, Skeletal / Skeleton White Part 59228 Element 4505107 ×1

Minifigures 3 figures

  • Knight, Dark Blue, Wide Brim Helmet, Stubble Minifigure, checked as a whole figure ×1
  • Knight, Dark Blue, Helmet Minifigure, checked as a whole figure ×1
  • Skeleton, Red Eyes 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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