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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.

Oasis Ambush

Checking

5938 Oasis Ambush

66 pieces in 44 part and color combinations, plus 3 minifigures.

LEGO counts 77 pieces. This inventory comes from a separate parts catalog and lists 81, including the 15 parts inside the minifigures; the two do not always count the same elements, so their totals differ. 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 12 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 ×1
  • Plate 2 x 2 Light Gray Part 3022 Element 302202 ×2
  • Plate 1 x 6 Red Part 3666 Element 366621 ×4
  • Plate 1 x 2 Tan Part 3023 Element 4113917 or 302305 ×1
  • Plate 4 x 12 Tan Part 3029 Element 6093484 or 4209160 ×2
  • Plate 4 x 4 Tan Part 3031 Element 4243824 or 4113919 ×1
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×1

Bricks Sloped 10 pieces

  • Brick Sloped 33° 3 x 1 Black Part 4286 Element 428626 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Black Part 3040b Element 4121966 or 304026 ×4
  • Brick Sloped Inverted 45° 3 x 1 Double with 2 Completely Open Studs Black Part 2341 Element 234126 ×1
  • Brick Sloped 75° 2 x 2 x 3 [Hollow Studs] Blue Part 3684 Element 4248061 or 4219959 ×4

Plants & Trees 9 pieces

  • Plant, Palm Tree Base Brown Part 2563 Element 4160960 or 256325 ×1
  • Plant, Palm Tree Trunk - Long Indented Connector Brown Part 2536a Element 253675 or 253625 ×4
  • Plant, Palm Leaf Small Green Part 6148 Element 6269040 or 4258459 ×4

Bricks 6 pieces

  • Brick 1 x 4 Black Part 3010 Element 301026 ×2
  • Brick 1 x 1 Tan Part 3005 Element 4113915 or 300505 ×1
  • Brick 1 x 3 Tan Part 3622 Element 4162465 or 4113920 ×1
  • Brick 1 x 4 Tan Part 3010 Element 4113916 or 301005 ×2

Bricks Round and Cones 4 pieces

  • Cone 1 x 1 [No Top Groove] Black Part 4589 Element 4518219 or 458926 ×3
  • Brick Round 1 x 1 Open Stud Green Part 3062b Element 306228 ×1

Minifig Accessories 4 pieces

  • Money / Coin with "10" Sans-serif Type Chrome Gold Part 57503 ×1
  • Money / Coin with "20" Sans-serif Type Chrome Gold Part 57504 ×1
  • Money / Coin with "30" Sans-serif Type Chrome Gold Part 57505 ×1
  • Money / Coin with "40" Sans-serif Type Chrome Gold Part 57506 ×1

Minifig Shields, Weapons, & Tools 3 pieces

  • Weapon Pike / Spear Round End Brown Part 4497 ×1
  • Weapon Gun / Pistol / Revolver Large Barrel, Long Grip Dark Gray Part 30132 Element 4105286 ×1
  • Weapon Rifle/Gun Dark Gray Part 30141 Element 4106934 ×1

Tiles 3 pieces

  • Tile 1 x 2 with Groove Red Part 3069b Element 4178178 or 306921 ×1
  • Tile 1 x 4 with Hieroglyphs and Minifig Print Tan Part 2431pr0021 Element 4113974 ×1
  • Tile 2 x 2 with Orange Map and Hieroglyphs, Thoth Head, 60 Print Tan Part 3068bpr0421 Element 4114364 ×1

Containers 2 pieces

  • Treasure Chest Bottom with Rear Slots, with Groove Black Part 4738b Element 4113935 ×1
  • Treasure Chest Lid [Thick Hinge] Black Part 4739a Element 6303101 or 6302101 ×1

Hinges, Arms and Turntables 2 pieces

  • Plate Special 4 x 6 x 2/3 with Trap Door Hinge Tan Part 30042 Element 4188920 or 4113938 ×1
  • Plate Special 6 x 8 Trap Door Frame Horizontal Tan Part 30041 Element 4188919 or 4113937 ×1

Panels 2 pieces

  • Panel 1 x 4 x 3 [Hollow Studs] Tan Part 4215b Element 4283100 or 4113934 ×2

Plates Special 2 pieces

  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Black Part 6019 Element 601976 or 601926 ×1
  • Bracket 1 x 2 - 1 x 4 [Square Corners] Blue Part 2436 Element 4282744 or 4189120 ×1

Animals / Creatures 1 piece

  • Animal, Scorpion Black Part 30169 Element 6251330 or 6170085 ×1

Bars, Ladders and Fences 1 piece

  • Bar, 4 Top Bars, Palm Tree Top Green Part 2566 Element 4258355 or 4160961 ×1

Bricks Special 1 piece

  • Brick Special 2 x 2 with Pin and Axle Hole Blue Part 6232 Element 4185578 or 4105150 ×1

Plates Round Curved and Dishes 1 piece

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Green Part 4032a Element 403228 ×1

Stickers 1 piece

  • Sticker Sheet for Set 5938-1 [No Color/Any Color] Part 71635 Element 4114040 ×1

String, Bands and Reels 1 piece

  • Chain 17L [21 Links] Dark Gray Part 30104 Element 4106728 ×1

Technic Bricks 1 piece

  • Technic Brick 1 x 1 with Pin Hole Black Part 6541 Element 654126 ×1

Minifigures 3 figures

  • Johnny Thunder (Desert) Minifigure, checked as a whole figure ×1
  • Lord Sam Sinister Minifigure, checked as a whole figure ×1
  • Skeleton, Standard Face, Mummy Headdress, Yellow 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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