Free tool

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.

Bi-Wing Baron

Checking

5928 Bi-Wing Baron

64 pieces in 34 part and color combinations, plus 1 minifigure.

The piece count includes the 6 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

Plates 16 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 ×1
  • Plate 1 x 4 Black Part 3710 Element 371026 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 1 x 1 Dark Gray Part 3024 Element 4143684 or 4113910 ×6
  • Plate 4 x 4 Dark Gray Part 3031 Element 4243823 or 4113911 ×1
  • Plate 2 x 2 Light Gray Part 3022 Element 302202 ×1
  • Plate 2 x 4 Light Gray Part 3020 Element 302002 ×1
  • Plate 1 x 2 Trans-Clear Part 3023 Element 6514001 or 6240204 ×2
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×1

Plates Round Curved and Dishes 9 pieces

  • Plate Round 1 x 1 with Solid Stud Light Gray Part 6141 Element 614102 1 spare in the box ×4
  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 1 spare in the box ×5

Bricks Special 5 pieces

  • Brick Special 1 x 1 Studs on 4 Sides Black Part 4733 Element 473326 ×1
  • Brick Special 1 x 2 Palisade [aka Log] Dark Gray Part 30136 Element 4114054 ×2
  • Brick Special 1 x 2 with Pin Dark Gray Part 2458 Element 4113907 or 245827 ×2

Plates Wedged 5 pieces

  • Wedge Plate 3 x 6 Cut Corners Black Part 2419 Element 241926 ×1
  • Wedge Plate 4 x 9 without Stud Notches Black Part 2413 Element 6002201 or 4286023 ×4

Wheels and Tyres 5 pieces

  • Tyre Offset Tread 24 x 8 Black Part 3483 Element 4501048 or 348326 ×2
  • Wheel 30 x 13 Model Team Black Part 2695 Element 4238583 or 269526 ×1
  • Wheel Spoked 2 x 2 with Pin Hole Dark Gray Part 30155 Element 4113924 ×2

Minifig Shields, Weapons, & Tools 4 pieces

  • Weapon Rifle/Gun Dark Gray Part 30141 Element 4106934 ×4

Tiles Special 4 pieces

  • Tile Special 1 x 1 with Clip and Straight Tips Black Part 2555 Element 255526 ×4

Plates Special 3 pieces

  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Black Part 4081b Element 6281993 or 4632571 ×2
  • Plate Special 2 x 4 with Pins Dark Gray Part 30157 Element 4141978 or 4114127 ×1

Bricks 2 pieces

  • Brick 1 x 2 Dark Gray Part 3004 Element 4113909 or 300427 ×1
  • Brick 2 x 2 Light Gray Part 3003 Element 4103591 or 300352 ×1

Energy Effects 2 pieces

  • Wave / Flame Rounded with Base Pegs Trans-Neon Orange Part 6126a ×2

Panels 2 pieces

  • Panel 1 x 2 x 3 - Solid Studs Light Gray Part 2362a Element 4113023 ×2

Transportation - Sea and Air 2 pieces

  • Tail Old Black Part 3587 Element 358726 ×1
  • Propeller 3 Blade 5.5 Diameter with Hole for Technic Pin Brown Part 4617b Element 4187279 or 4113913 ×1

Bricks Sloped 1 piece

  • Brick Sloped 33° 3 x 2 Black Part 3298 Element 329826 ×1

Bricks Wedged 1 piece

  • Brick Wedged, Sloped Inverted 11 x 4 x 2 2/3 Cockpit Light Gray Part 6058 Element 4113914 or 605852 ×1

Minifig Accessories 1 piece

  • Equipment Binoculars Black Part 30162 Element 6034002 or 6003301 ×1

Technic Pins 1 piece

  • Technic Pin without Friction Ridges Lengthwise Light Gray Part 3673 Element 4184166 or 367302 ×1

Tiles 1 piece

  • Tile 2 x 2 with Orange Map and Hieroglyphs, Khnum Head, 20 Print Tan Part 3068bpr9957 Element 4114341 ×1

Minifigures 1 figure

  • Baron Von Barron (Pilot) 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.