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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.

Falcon & Black Widow Team Up

Checking

40418 Falcon & Black Widow Team Up

41 pieces in 20 part and color combinations, plus 4 minifigures.

The official piece count includes the 19 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

Trans-Neon Green 12 pieces

  • Brick Round 1 x 1 Open Stud Trans-Neon Green Part 3062b Element 6514237 or 6238675 ×12

Black 8 pieces

  • Bar 3L Black Part 87994 Element 6185316 or 6093525 ×2
  • Brick Curved 4 x 1 Double, No Studs Black Part 93273 Element 4613153 ×1
  • Launcher, Weapon Rapid Shooter Six Barrel, 3 Fingers Black Part 18588 Element 6100104 ×1
  • Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening] Black Part 18575 Element 6346535 or 6093977 ×1
  • Technic Pin Double Triangle 1 x 3 with 2 Clips Squared Pin Holes Black Part 19159 Element 6322258 or 6124733 ×1
  • Weapon Gun / Pistol Two Barrel, 10 Ribs Black Part 95199 Element 4659662 ×2

Red 6 pieces

  • Brick Curved 2 x 2 x 2/3 Red Part 15068 Element 6105976 ×2
  • Technic Pin with Friction Ridges Lengthwise and Towball Red Part 6628 Element 6254216 ×2
  • Wedge Plate 6 x 3 Left Red Part 54384 Element 6170834 ×1
  • Wedge Plate 6 x 3 Right Red Part 54383 Element 6170832 ×1

Light Bluish Gray 4 pieces

  • Launcher Trigger, Weapon Rapid Shooter, Flat Axle Hole Light Bluish Gray Part 18587 Element 6097090 ×1
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×2
  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 1 spare in the box ×1

Yellow 4 pieces

  • Plate Round 1 x 1 with Open Stud Yellow Part 85861 Element 6168644 or 6050850 1 spare in the box ×2
  • Plate Special 1 x 2 with Handle on End [Closed Ends] Yellow Part 60478 Element 4515367 ×2

Dark Bluish Gray 3 pieces

  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×1
  • Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise Dark Bluish Gray Part 15100 Element 6175330 ×2

Flat Silver 3 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Flat Silver Part 2412b Element 4619636 ×3

Dark Tan 1 piece

  • Plate Round Half 3 x 6 with 1 x 2 Cutout Dark Tan Part 18646 Element 6096108 ×1

Minifigures 4 figures

  • AIM Agent Minifigure, checked as a whole figure ×2
  • Black Widow, Black Jumpsuit, Silver Highlights Minifigure, checked as a whole figure ×1
  • Falcon 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.