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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.

Sith Troopers Battle Pack

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75266 Sith Troopers Battle Pack

87 pieces in 40 part and color combinations, plus 4 minifigures.

The official piece count includes the 18 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 14 pieces

  • Plate 1 x 4 Dark Bluish Gray Part 3710 Element 4211001 ×2
  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×2
  • Plate 4 x 10 Dark Bluish Gray Part 3030 Element 4211122 ×1
  • Plate 1 x 2 Light Bluish Gray Part 3023 Element 4211398 or 3023194 ×2
  • Plate 1 x 4 Light Bluish Gray Part 3710 Element 4211445 ×1
  • Plate 1 x 6 Light Bluish Gray Part 3666 Element 4211438 ×2
  • Plate 2 x 10 Light Bluish Gray Part 3832 Element 4211462 ×1
  • Plate 1 x 2 Sand Blue Part 3023 Element 6198156 or 4167468 ×1
  • Plate 1 x 3 Sand Blue Part 3623 Element 6142245 or 4153606 ×2

Plates Round Curved and Dishes 14 pieces

  • Dish 2 x 2 Inverted [Radar] Black Part 4740 Element 474026 ×2
  • Plate Round 1 x 1 with Solid Stud Light Bluish Gray Part 6141 Element 4211525 1 spare in the box ×2
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Light Bluish Gray Part 4032a Element 4211475 ×1
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Trans-Clear Part 2654 Element 6581772 or 6163901 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box ×8

Plates Special 10 pieces

  • Plate Special 1 x 2 Side Handle [Free Ends] Black Part 2540 Element 4140588 or 254026 ×1
  • Bracket 1 x 2 - 1 x 4 [Rounded Corners at Bottom, Square Corners at Top] Dark Bluish Gray Part 28802 Element 6271127 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Dark Bluish Gray Part 15573 Element 6092572 ×5
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Sand Blue Part 87580 Element 6057880 ×3

Projectiles / Launchers 8 pieces

  • Launcher, Weapon Gun / Blaster / Shooter Mini Black Part 15391 Element 6051331 ×4
  • Launcher Trigger, Weapon Gun Trigger Dark Bluish Gray Part 15392 Element 6051334 1 spare in the box ×4

Bricks Round and Cones 6 pieces

  • Brick Round 2 x 2 Truncated Cone Black Part 98100 Element 4653822 ×2
  • Cone 1.17 x 1.17 x 2/3 (Fez) Black Part 85975 Element 6203937 or 4619597 ×2
  • Brick Round 2 x 2 with Axle Hole Trans-Light Blue Part 3941 Element 6514282 or 6273153 ×2

Bricks Sloped 6 pieces

  • Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Light Bluish Gray Part 28192 Element 6213378 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Light Bluish Gray Part 3660 Element 4211436 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Sand Blue Part 54200 Element 6062686 1 spare in the box ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Brown Part 54200 Element 6245263 or 4244368 1 spare in the box ×1

Tiles Special 6 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×6

Technic Bricks 4 pieces

  • Technic Brick 1 x 2 [1 Pin Hole] Dark Bluish Gray Part 3700 Element 4211111 ×4

Technic Pins 4 pieces

  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×4

Bricks 2 pieces

  • Brick 1 x 2 Light Bluish Gray Part 3004 Element 4211388 ×2

Bricks Curved 2 pieces

  • Brick Curved Inverted 2 x 1 Dark Bluish Gray Part 24201 Element 6215212 ×2

Bricks Wedged 2 pieces

  • Brick Wedged, Angled 3 x 2 Left Light Bluish Gray Part 6565 Element 6449622 or 4527767 ×1
  • Brick Wedged, Angled 3 x 2 Right Light Bluish Gray Part 6564 Element 4526932 or 4211559 ×1

Minifig Accessories 2 pieces

  • Tap 1 x 1 without Hole in Spout Black Part 4599b Element 459926 1 spare in the box ×2

Panels 2 pieces

  • Panel 1 x 2 x 1 [Rounded Corners] Dark Bluish Gray Part 4865b Element 6146225 ×2

Plates Wedged 2 pieces

  • Wedge Plate 4 x 2 Left Sand Blue Part 41770 Element 6207945 or 4182468 ×1
  • Wedge Plate 4 x 2 Right Sand Blue Part 41769 Element 6207944 or 4182467 ×1

Tiles 2 pieces

  • Tile 1 x 1 with Light Bluish Grey Lines, Yellow Triangles Print Red Part 3070bpr0214 Element 6290225 1 spare in the box ×2

Bars, Ladders and Fences 1 piece

  • Bar Holder with Clip Dark Bluish Gray Part 11090 Element 6336970 or 6015890 ×1

Minifigures 4 figures

  • Sith Trooper, Red Minifigure, checked as a whole figure ×1
  • Sith Jet Trooper Minifigure, checked as a whole figure ×2
  • Sith Fleet Officer 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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