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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.

Railway Station

Checking

7824 Railway Station

443 pieces in 112 part and color combinations, plus 9 minifigures.

LEGO counts 478 pieces. This inventory comes from a separate parts catalog and lists 479, including the 36 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

Black 160 pieces

  • Bar 1 x 4 x 2 with Studs Black Part 4083 Element 408326 ×1
  • Bracket 2 x 2 - 2 x 2 Black Part 3956 Element 6254808 or 6019217 ×1
  • Brick 1 x 1 Black Part 3005 Element 300526 ×14
  • Brick 1 x 2 Black Part 3004 Element 300426 ×80
  • Brick 1 x 4 Black Part 3010 Element 301026 ×2
  • Brick 1 x 6 Black Part 3009 Element 300926 ×2
  • Brick Sloped 45° 2 x 1 with Bottom pin, with White Rotary Dial Print Black Part 3040bpr0004 ×1
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Black Part 3660 Element 366026 ×4
  • Hinge Plate 1 x 2 with 2 Fingers and Hollow Studs Black Part 4276b Element 4264363 or 4256402 ×4
  • Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs] Black Part 4275b Element 427526 ×4
  • Plate 1 x 2 Black Part 3023 Element 302326 ×9
  • Plate 1 x 3 Black Part 3623 Element 362326 ×4
  • Plate 1 x 4 Black Part 3710 Element 371026 ×8
  • Plate 2 x 2 Black Part 3022 Element 302226 ×1
  • Plate 2 x 3 Black Part 3021 Element 302126 ×1
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 4 x 10 Black Part 3030 Element 303076 or 303026 ×2
  • Plate 6 x 16 Black Part 3027 Element 302726 ×2
  • Plate 6 x 8 Black Part 3036 Element 303676 or 303626 ×2
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thin Ring] Black Part 4081a ×2
  • Plate Special 2 x 2 with Towball Black Part 3729 Element 4124111 or 4107856 ×1
  • Plate Special 2 x 2 with Towball Socket, Short, 4 Slots Black Part 3730 Element 373026 ×1
  • Plate Special 2 x 2 with Wheels Red Black Part 122c01 ×3
  • Technic Axle 4 Black Part 3705 Element 370526 ×2
  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×1
  • Turntable 2 x 2 Plate, Base Black Part 3680 Element 368076 or 368026 ×1
  • Tyre 15 x 6 Offset Tread Small Black Part 3641 Element 4501046 or 364126 ×6

Red 147 pieces

  • Brick 1 x 1 Red Part 3005 Element 300521 ×21
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×22
  • Brick 1 x 3 Red Part 3622 Element 362221 ×11
  • Brick 1 x 4 Red Part 3010 Element 301021 ×6
  • Brick 1 x 6 Red Part 3009 Element 300921 ×16
  • Brick 1 x 8 Red Part 3008 Element 300821 ×6
  • Brick 2 x 2 without Inside Ridges Red Part 3003a ×4
  • Brick 2 x 3 Red Part 3002 Element 300271 or 300221 ×2
  • Brick 2 x 4 Red Part 3001 Element 300121 ×1
  • Brick Sloped 33° 3 x 1 Red Part 4286 Element 428621 ×4
  • Brick Sloped 45° 2 x 1 Double without Bottom Pin Red Part 3044a ×2
  • Brick Sloped 45° 2 x 2 Red Part 3039 Element 303921 ×1
  • Brick Sloped 45° 2 x 2 Double Convex Red Part 3045 Element 4163087 or 304521 ×4
  • Brick Sloped 45° 2 x 4 Red Part 3037 Element 303721 ×2
  • Brick Sloped Inverted 34° 3 x 1 without Internal Stopper Red Part 4287a ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Red Part 3660 Element 366021 ×6
  • Hinge Plate 1 x 2 with 2 Fingers and Hollow Studs Red Part 4276b Element 4238277 or 427621 ×4
  • Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs] Red Part 4275b Element 4179194 or 427521 ×6
  • Hinge Tile 1 x 2 1/2 with 2 Fingers on Top Red Part 4531 Element 453121 ×2
  • Plate 1 x 1 Red Part 3024 Element 302421 ×2
  • Plate 1 x 2 Red Part 3023 Element 302321 ×8
  • Plate 1 x 4 Red Part 3710 Element 371021 ×4
  • Plate 1 x 6 Red Part 3666 Element 366621 ×2
  • Plate 2 x 4 Red Part 3020 Element 302021 ×2
  • Plate 4 x 10 Red Part 3030 Element 4535164 or 4188302 ×2
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Red Part 3794a ×1
  • Tile 1 x 1 with Groove Red Part 3070b Element 307021 ×2

Light Gray 53 pieces

  • Baseplate 16 x 32 Light Gray Part 3857 Element 4219612 or 274802 ×2
  • Bracket 2 x 3 - 1 x 3 (Train Signal Stand) Light Gray Part 4169 Element 416902 ×2
  • Brick Sloped 45° 2 x 2 with Computer Panel Print Light Gray Part 3039pr9994 ×1
  • Brick Sloped 45° 2 x 2 with Computer Screen Print Light Gray Part 3039pr0026 ×1
  • Dish 4 x 4 Inverted [Radar] Light Gray Part 3960 Element 4143013 or 396002 ×2
  • Equipment Signal Paddle Light Gray Part 3900 Element 4166550 ×1
  • Plate 1 x 4 Light Gray Part 3710 Element 371002 ×7
  • Plate 2 x 10 Light Gray Part 3832 Element 383202 ×2
  • Plate 2 x 4 Light Gray Part 3020 Element 302002 ×3
  • Plate 4 x 8 Light Gray Part 3035 Element 303502 ×4
  • Plate 6 x 10 Light Gray Part 3033 Element 303302 ×2
  • Plate 6 x 12 Light Gray Part 3028 Element 302802 ×2
  • Plate 6 x 14 Light Gray Part 3456 Element 345602 ×6
  • Seat / Chair 2 x 2 Light Gray Part 4079 Element 407902 ×1
  • Support 1 x 16 Lattice (Train Signal Mast) Light Gray Part 4168 Element 416802 ×2
  • Technic Axle and Pin Connector Light Gray Part 3651 Element 4105243 or 365102 ×2
  • Technic Bush Light Gray Part 3713 Element 4125313 or 659002 ×4
  • Turntable 2 x 2 Plate - Top Light Gray Part 3679 Element 367952 or 367902 ×1
  • Vehicle Track, Train, Slotted Rail Straight Light Gray Part 3228b Element 322802 ×8

White 31 pieces

  • Bag / Briefcase White Part 4449 Element 4154858 or 444901 ×2
  • Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×1
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×1
  • Brick 1 x 2 with Ice Cream Print White Part 3004pr9969 ×2
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×5
  • Door 1 x 4 x 5 Left with Trans-Clear Glass White Part 47899c01 ×1
  • Door 1 x 4 x 5 Right with Trans-Clear Glass White Part 73194c01 Element 73194 ×1
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×2
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) White Part 3794a ×3
  • Tile 1 x 1 with Groove White Part 3070b Element 6550138 or 307001 ×4
  • Tile 1 x 2 with Mail Envelope, Letter, Address and Red Stamp Print White Part 3069bpr0099 Element 4521848 or 80170 ×1
  • Tile Round 2 x 2 with Clock Print White Part 4150pr0001 Element 4507355 or 4142872 ×1
  • Window 1 x 4 x 3 White Part 3853 Element 4175392 or 385301 ×1
  • Window 1 x 4 x 3 Train with All Studs Hollow White Part 4033 Element 403301 ×4
  • Window 1 x 4 x 5 with Solid Studs White Part 2493a ×2

Yellow 27 pieces

  • Box 2 x 2 x 2 Door with Slot and Mailbox Print Yellow Part 4346pr0002 Element 80172 ×1
  • Box 2 x 2 x 2 [Solid Studs] with Mailbox Print Yellow Part 4345apr0003 ×1
  • Brick 1 x 1 Yellow Part 3005 Element 300524 ×2
  • Equipment Cup / Mug [Plain] Yellow Part 3899 Element 389924 ×2
  • Fence Lattice 1 x 4 x 1 Yellow Part 3633 Element 4190509 or 363324 ×4
  • Plate 1 x 1 Yellow Part 3024 Element 302424 ×2
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×3
  • Plate 1 x 3 Yellow Part 3623 Element 362324 ×2
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×1
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×1
  • Plate 2 x 6 Yellow Part 3795 Element 379524 ×1
  • Plate 2 x 8 Yellow Part 3034 Element 303424 ×1
  • Plate 4 x 6 Yellow Part 3032 Element 303224 ×1
  • Seat / Chair 2 x 2 Yellow Part 4079 ×4
  • Steering Stand 1 x 2 with Black Steering Wheel Yellow Part 3829c01 Element 9553 ×1

Dark Gray 9 pieces

  • Vehicle Track, Train, Sleeper Plate 2 x 8 with Cable Grooves Dark Gray Part 4166 Element 416627 ×9

Trans-Clear 9 pieces

  • Equipment Cup / Mug [Plain] Trans-Clear Part 3899 Element 6514013 or 6238856 ×1
  • Glass for Window 1 x 4 x 3 Trans-Clear Part 3855 Element 4556520 or 4203330 ×3
  • Glass for Window 1 x 4 x 5 Trans-Clear Part 2494 Element 4114269 or 249440 ×2
  • Plate 1 x 1 Trans-Clear Part 3024 Element 6513962 or 6252041 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Clear Part 6141 Element 6514052 or 6240030 ×2

Brown 4 pieces

  • Bag / Briefcase Brown Part 4449 Element 4154856 or 444925 ×4

Green 2 pieces

  • Window 1 x 2 x 3 Shutter Green Part 3856 Element 385628 ×2

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 7824-1 [No Color/Any Color] Part 195505 ×1

Minifigures 9 figures

  • Man, Blue Shirt, Blue Legs, Red Hard Hat Minifigure, checked as a whole figure ×1
  • Man - Blue Jacket, Blue Legs, Red Hat Minifigure, checked as a whole figure ×1
  • Man - Blue Jacket, Blue Legs, Red Hat Minifigure, checked as a whole figure ×1
  • Woman - Blue Torso, Red Legs Minifigure, checked as a whole figure ×1
  • Chef - White Torso, Light Gray Legs (3626a Head) Minifigure, checked as a whole figure ×1
  • Man - Black Jacket, Blue Legs, Blue Hat Minifigure, checked as a whole figure ×1
  • Woman -Blue Jacket, Blue Legs, Red Hair Minifigure, checked as a whole figure ×1
  • Man - Black Jacket, Black Legs, Light Gray Cowboy Hat Minifigure, checked as a whole figure ×1
  • Woman - White Torso, Yellow Necklace, Blue Legs 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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