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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.

Rogue vs. Drix Race Car Duel

Checking

71840 Rogue vs. Drix Race Car Duel

99 pieces in 45 part and color combinations, plus 3 minifigures.

The official piece count includes the 12 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 28 pieces

  • Plate Special 1 x 2 with Angled Handles on Side Black Part 92692 Element 4604304 ×1
  • Plate Special 2 x 2 x 2/3 with Axle Hole and Grill on Sides (Haybale) Black Part 71752 Element 6325254 ×4
  • Bracket 1 x 2 - 2 x 4 Blue Part 93274 Element 6194751 or 4648084 ×1
  • Plate Special 1 x 2 with Pin Hole On Side Dark Blue Part 3172 Element 6554235 or 6490173 ×4
  • Plate Special 1 x 4 with Angled Tubes Flat Silver Part 61072 Element 4632100 ×2
  • Plate Special 1 x 2 with Three Teeth [Tri-Tooth] Light Aqua Part 15208 Element 6543213 ×5
  • Bracket 1 x 2 - 1 x 2 Light Bluish Gray Part 99781 Element 4654582 ×7
  • Plate Special 2 x 2 with Grills Light Bluish Gray Part 41862 Element 4211748 ×1
  • Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version Light Bluish Gray Part 4304 Element 6469440 ×1
  • Plate Special 2 x 2 with Only 2 studs Red Part 33909 Element 6219819 ×2

Bricks Curved 13 pieces

  • Brick Curved 2 x 2 with Lip, No Studs Black Part 30602 Element 6476459 or 4143875 ×1
  • Brick Curved 6 x 1 Blue Part 42022 Element 6543207 or 4160391 ×4
  • Brick Curved, Internal Double, 3 x 3 with 1/3 Inverted Cutout, Corner Blue Part 73682 Element 6446908 ×2
  • Brick Curved 2 x 2 x 2/3 Dark Blue Part 15068 Element 6554196 or 6061569 ×3
  • Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End Pearl Gold Part 47457 Element 4286597 ×2
  • Brick Curved 2 x 2 x 2/3 Red Part 15068 Element 6105976 ×1

Plates 12 pieces

  • Plate 1 x 2 Bright Green Part 3023 Element 6343326 or 6014491 ×5
  • Plate 2 x 2 Bright Light Yellow Part 3022 Element 6554804 or 6316265 ×1
  • Plate 2 x 4 Bright Light Yellow Part 3020 Element 6554802 or 6296524 ×6

Wheels and Tyres 12 pieces

  • Tyre 21 x 9.9 Black Part 11209 Element 6029208 ×4
  • Wheel 14mm D. x 9.9mm with Centre Groove, Fake Bolts and 6 Spokes Flat Silver Part 11208 Element 6218226 ×4
  • Wheel 18 x 14 with Pin Hole, Fake Bolts and Shallow Spokes With Black Tyre, Pin with Axle Pearl Gold Part 55981c01 Element 6601614 or 6588423 ×4

Bricks 8 pieces

  • Brick 1 x 8 Blue Part 3008 Element 300823 ×2
  • Brick 2 x 2 Blue Part 3003 Element 4103589 or 300373 ×1
  • Brick 2 x 4 Blue Part 3001 Element 300173 or 300123 ×1
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×1
  • Brick 1 x 4 Red Part 3010 Element 301021 ×2
  • Brick 2 x 4 Red Part 3001 Element 300121 ×1

Projectiles / Launchers 4 pieces

  • Projectile, Arrow 3L Yellow Part 5777 Element 6529074 ×4

Animal / Creature Body Parts 3 pieces

  • Creature Body Part, Barb Large (Claw, Talon) with Clip Red Part 16770 Element 6253274 or 6250964 ×3

Bricks Sloped 3 pieces

  • Brick Sloped 1 x 6 x 1 with 1 x 2 x 1/3 Cutout Black Part 4569 Element 6508013 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Dark Blue Part 85984 Element 6554210 or 6216905 ×1

Bricks Wedged 3 pieces

  • Brick Wedged, Curved 3 x 4 x 2/3 Cutout Black Part 11291 Element 6179660 or 6052851 ×1
  • Brick Wedged, Curved 4 x 3 No Studs with Gold Metal Plating, Vents, Dragon Skull Print Blue Part 64225pr0023 Element 6540561 ×1
  • Brick Wedged, Curved 1 x 2 x 2/3 No Studs, Wing End Pearl Gold Part 47458 Element 6375715 or 6114676 ×1

Minifig Shields, Weapons, & Tools 3 pieces

  • Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard] Pearl Gold Part 21459 Element 6116596 ×2
  • Weapon Sword, Broad with Trans-Red Blade Pattern Pearl Gold Part 7182pat0001 Element 6543920 ×1

Transportation - Land 3 pieces

  • Vehicle Base 6 x 10 x 1 with Wheels Holder and 4 x 2 Recessed Center, Corner Cutouts with Smooth Underside Black Part 65202 Element 6285534 ×1
  • Steering Stand 1 x 2 with Black Steering Wheel Light Bluish Gray Part 3829c01 Element 4226995 ×2

Bricks Special 2 pieces

  • Car Base 4 x 14 Black Part 7035 Element 6515869 ×1
  • Bracket 5 x 2 x 1 1/3 with Holes, Pin Bottom Blue Part 11215 Element 6033353 ×1

Tiles 2 pieces

  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×2

Tiles Special 2 pieces

  • Tile Special 1 x 2 with Handle Light Bluish Gray Part 2432 Element 4211357 ×1
  • Tile Special 1 x 2 with Handle Red Part 2432 Element 243221 ×1

Plates Wedged 1 piece

  • Wedge Plate 4 x 6 Cut Corners Bright Light Yellow Part 32059 Element 6543211 ×1

Minifigures 3 figures

  • Rogue, Wrap Minifigure, checked as a whole figure ×1
  • Nya Minifigure, checked as a whole figure ×1
  • Drix 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.