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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.

Phineas and Ferb

Checking

3868 Phineas and Ferb

281 pieces in 102 part and color combinations.

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 73 pieces

  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Blue Part 61252 Element 6347291 or 4520946 ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Blue Part 87580 Element 6126049 or 4565319 ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Bluish Gray Part 87580 Element 6126083 or 4565322 ×13
  • Plate Special 1 x 1 with Tooth Dark Red Part 49668 Element 6635729 or 4275573 ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Tan Part 87580 Element 6126075 or 4578032 ×12
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Green Part 87580 Element 6389692 or 4565321 ×27
  • Plate Special 1 x 2 with 1 Stud with Groove (Jumper) Lime Part 3794b Element 4500069 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Orange Part 61252 Element 6347295 or 4593773 ×2
  • Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Orange Part 60897 Element 6352223 or 6055326 ×4
  • Plate Special 3 x 2 with Rounded End, Hole Orange Part 3176 Element 6006517 or 4213042 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Red Part 61252 Element 6335377 or 4524644 ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) White Part 87580 Element 6550157 or 6126046 ×5
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Yellow Part 61252 Element 6347294 or 4540040 ×2

Tiles 35 pieces

  • Tile 1 x 1 with Groove Blue Part 3070b Element 4206330 or 307073 ×1
  • Tile 1 x 4 with Groove Blue Part 2431 Element 243123 ×10
  • Tile 1 x 8 with Groove Blue Part 4162 Element 416223 ×6
  • Tile 1 x 2 with Groove Dark Bluish Gray Part 3069b Element 4211052 ×1
  • Tile 1 x 1 with Phineas and Ferb Game Print Light Bluish Gray Part 3070bpr9995 Element 6006557 ×1
  • Tile 1 x 1 with Phineas and Ferb Game Print Light Bluish Gray Part 3070bpr9996 Element 6006556 ×1
  • Tile 1 x 1 with Phineas and Ferb Game Print Light Bluish Gray Part 3070bpr9997 Element 6006555 ×1
  • Tile 1 x 1 with Phineas and Ferb Game Print Light Bluish Gray Part 3070bpr9998 Element 6006554 ×1
  • Tile 1 x 2 with Groove Lime Part 3069b Element 4500125 or 4164025 ×1
  • Tile 1 x 1 with Groove Red Part 3070b Element 307021 ×2
  • Tile 1 x 2 with Groove Reddish Brown Part 3069b Element 4211151 ×1
  • Tile 1 x 3 White Part 63864 Element 6552134 or 6548270 ×2
  • Tile 2 x 2 with 1 Black Dot Print White Part 3068bpr0181 Element 4594374 ×1
  • Tile 2 x 2 with 2 Black Dots Print White Part 3068bpr0142 Element 4540383 ×2
  • Tile 2 x 2 with 3 Black Dots Print White Part 3068bpr0143 Element 4540387 ×2
  • Tile 2 x 2 with 4 Black Dots Print White Part 3068bpr0144 Element 4540388 ×1
  • Tile 2 x 2 with Print White Part 3068bpr9981 Element 6006550 ×1

Bricks Sloped 34 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 Blue Part 85984 Element 4651236 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Bluish Gray Part 3040b Element 4211135 ×6
  • Brick Sloped 65° 2 x 2 x 2 with Bottom Tube Dark Bluish Gray Part 3678b Element 4234534 or 4210760 ×6
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Orange Part 54200 Element 4504371 or 4248195 ×2
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Reddish Brown Part 54200 Element 4504376 or 4260486 ×10
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) White Part 54200 Element 6550179 or 4504369 ×8

Plates 31 pieces

  • Plate 2 x 16 Black Part 4282 Element 428276 or 428226 ×1
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×1
  • Plate 16 x 16 Bright Green Part 91405 Element 4611777 ×2
  • Plate 1 x 2 Dark Azure Part 3023 Element 4653988 ×6
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×1
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 ×1
  • Plate 2 x 3 Dark Purple Part 3021 Element 4225142 ×2
  • Plate 16 x 16 Light Bluish Gray Part 91405 Element 4620130 ×1
  • Plate 2 x 2 Medium Azure Part 3022 Element 6603309 or 4625032 ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×1
  • Plate 2 x 2 Reddish Brown Part 3022 Element 4613975 or 4216695 ×1
  • Plate 2 x 3 Reddish Brown Part 3021 Element 4211189 ×2
  • Plate 16 x 16 Tan Part 91405 Element 4611414 ×1
  • Plate 1 x 2 Trans-Clear Part 3023 Element 6514001 or 6240204 ×2
  • Plate 2 x 3 White Part 3021 Element 6550136 or 302101 ×4
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×1
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×1
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×1

Plates Round Curved and Dishes 28 pieces

  • Plate Round 1 x 1 with Solid Stud Blue Part 6141 Element 614123 ×3
  • Plate Round 1 x 1 with Solid Stud Bright Pink Part 6141 Element 4517996 ×1
  • Plate Round 1 x 1 with Solid Stud Dark Purple Part 6141 Element 4566522 ×1
  • Plate Round 1 x 1 with Solid Stud Light Bluish Gray Part 6141 Element 4211525 ×2
  • Plate Round 1 x 1 with Solid Stud Lime Part 6141 Element 4183133 ×2
  • Plate Round 1 x 1 with Solid Stud Orange Part 6141 Element 4157103 ×2
  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 ×3
  • Plate Round 1 x 1 with Solid Stud Reddish Brown Part 6141 Element 4216581 ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Tan Part 4032a Element 4140562 or 403205 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Light Blue Part 6141 Element 6514058 or 6240225 ×5
  • Plate Round 1 x 1 with Open Stud White Part 85861 Element 6168642 or 4547649 ×2
  • Plate Round 1 x 1 with Solid Stud Yellow Part 6141 Element 614124 ×5

Bricks Special 24 pieces

  • Die - 6 Sided Rubber Frame with Red Centre Studs (Board Games) Black Part 64776pat0001 Element 4539364 ×1
  • Brick Special 1 x 1 with Stud on 1 Side Blue Part 87087 Element 4583862 ×4
  • Brick Special 1 x 1 with Stud on 1 Side Dark Azure Part 87087 Element 6004938 ×8
  • Brick Special 1 x 1 Studs on 4 Sides Light Bluish Gray Part 4733 Element 4211511 ×4
  • Brick Special 1 x 2 x 2/3 with Studs on Sides Light Bluish Gray Part 4595 Element 6681658 or 4211502 ×4
  • Brick Special 1 x 1 with Headlight Reddish Brown Part 4070 Element 4225469 ×2
  • Brick Special 1 x 2 with Groove White Part 4216 Element 6619288 or 4264360 ×1

Bricks Round and Cones 15 pieces

  • Cone 1 x 1 [Top Groove] Dark Bluish Gray Part 59900 Element 4529240 ×2
  • Cone 1 x 1 [Top Groove] Green Part 59900 Element 4529239 ×2
  • Brick Round 2 x 2 Dome Top, Hollow Stud Lime Part 30367c Element 4279734 ×1
  • Cone 1 x 1 [Top Groove] Reddish Brown Part 59900 Element 4529242 ×6
  • Brick Round 2 x 2 Dome Top, Hollow Stud White Part 30367c Element 4216652 or 4124120 ×1
  • Brick Round 2 x 2 [Grill] White Part 92947 Element 6615536 or 4650644 ×1
  • Cone 1 x 1 [Top Groove] White Part 59900 Element 6601844 or 4518400 ×2

Bricks 12 pieces

  • Brick 2 x 2 Blue Part 3003 Element 4103589 or 300373 ×1
  • Brick 1 x 2 Dark Azure Part 3004 Element 6004943 ×2
  • Brick 2 x 2 Dark Purple Part 3003 Element 4653960 or 4589613 ×4
  • Brick 1 x 2 Reddish Brown Part 3004 Element 4613963 or 4211149 ×1
  • Brick 2 x 2 without Inside Ridges Trans-Dark Blue Part 6223 Element 6514091 or 6238043 ×2
  • Brick 2 x 2 Corner White Part 2357 Element 6552088 or 6548253 ×1
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×1

Minifig Shields, Weapons, & Tools 11 pieces

  • Tool Circular Saw Dark Bluish Gray Part 30194 Element 4211080 ×4
  • Weapon Gun Ray / Sci Fi Flat Silver Part 87993 Element 4625812 ×4
  • Weapon Spike Flexible 3.5L Green Part 64727 Element 6270084 or 4616845 ×2
  • Tool Crowbar Red Part 92585 Element 4599453 ×1

Bars, Ladders and Fences 6 pieces

  • Lever Small Base with Black Lever Blue Part 298c02 Element 4296152 or 4163988 ×3
  • Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Dark Bluish Gray Part 48729b Element 6278155 or 4579234 ×1
  • Lever Small Base with Black Lever Red Part 298c02 Element 74335 ×1
  • Lever Small Base with Black Lever Yellow Part 298c02 Element 74156 ×1

Transportation - Land 4 pieces

  • Steering Wheel Small, 2 x 2 Light Bluish Gray Part 30663 Element 30663194 or 4211701 ×4

Technic Special 3 pieces

  • Technic Ball Joint Lime Part 32474 Element 4624381 or 4290718 ×3

Plants & Trees 2 pieces

  • Plant, Flower Stem Green Part 3741 Element 6277589 or 374128 ×2

Bricks Curved 1 piece

  • Brick Curved 2 x 2, Two Top Studs Dark Purple Part 30165 Element 6174640 or 4667141 ×1

Gear Parts 1 piece

  • Game Cards - Phineas and Ferb [No Color/Any Color] Part 6011237 Element 6011237 ×1

Tiles Round and Curved 1 piece

  • Tile Round 2 x 2 with Bottom Cross Tan Part 4150 Element 4129501 or 415005 ×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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