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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.

Lightsaber Duel

Checking

7101 Lightsaber Duel

42 pieces in 21 part and color combinations, plus 2 minifigures.

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

Plates Special 11 pieces

  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Dark Gray Part 3794a Element 4118864 or 379427 ×2
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Light Gray Part 6019 Element 601952 or 601902 ×8
  • Bracket 3 x 2 - 2 x 2 [aka Space Seat] Tan Part 4598 Element 4262527 or 4125218 ×1

Bars, Ladders and Fences 10 pieces

  • Bar 1 x 4 x 3 Window [Side Tabs] Brown Part 6016 Element 4240301 or 4118915 ×2
  • Antenna 8H Whip Dark Gray Part 2569 Element 4125216 or 256927 ×4
  • Bar 1 x 4 x 3 Window [Side Tabs] Dark Gray Part 6016 Element 4125219 or 601627 ×2
  • Bar 4L (Lightsaber Blade / Wand) Trans-Neon Green Part 30374 Element 6507881 or 6170186 ×1
  • Bar 4L (Lightsaber Blade / Wand) Trans-Red Part 30374 Element 6507880 or 6167284 ×1

Bricks 4 pieces

  • Brick 2 x 2 Dark Gray Part 3003 Element 4110008 or 300327 ×1
  • Brick 2 x 2 Tan Part 3003 Element 4114306 or 300305 ×3

Bricks Special 4 pieces

  • Brick Special 1 x 1 with Headlight Tan Part 4070 Element 4280137 or 4118793 ×4

Minifig Accessories 4 pieces

  • Equipment Control Panel Dark Gray Part 2342 Element 4125214 or 234227 ×1
  • Tap 1 x 1 with Hole in Spout Light Gray Part 4599a Element 459902 ×3

Plates 3 pieces

  • Plate 2 x 3 Brown Part 3021 Element 4114000 or 302125 ×1
  • Plate 2 x 3 Dark Gray Part 3021 Element 4108041 or 302127 ×1
  • Plate 6 x 6 Tan Part 3958 Element 4125217 ×1

Minifig Shields, Weapons, & Tools 2 pieces

  • Weapon Lightsaber Hilt without Bottom Ring Chrome Silver Part 23306 Element 4124050 ×2

Bricks Round and Cones 1 piece

  • Brick Round 2 x 2 with Axle Hole Tan Part 3941 Element 4125220 or 614305 ×1

Bricks Sloped 1 piece

  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Dark Gray Part 3747a Element 4112039 ×1

Tiles Special 1 piece

  • Tile Special 1 x 1 with Clip and Straight Tips Tan Part 2555 Element 6030709 or 4542411 ×1

Transportation - Land 1 piece

  • Handlebars Dark Gray Part 30031 Element 4125221 ×1

Minifigures 2 figures

  • Darth Maul, Black Hood and Cape Minifigure, checked as a whole figure ×1
  • Qui-Gon Jinn, Yellow Skin 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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