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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.

Land Busters

Checking

4404 Land Busters

769 pieces in 208 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

Black 255 pieces

  • Brick 1 x 10 Black Part 6111 Element 611126 ×1
  • Brick 2 x 4 Black Part 3001 Element 300126 ×2
  • Brick 2 x 6 Black Part 2456 Element 4181144 or 245626 ×2
  • Brick 4 x 6 Black Part 2356 Element 4181124 or 4163289 ×1
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Black Part 6091 Element 6383142 or 6184784 ×8
  • Brick Curved 1 x 4 x 1 1/3 No Studs, Lowered Inside Support Black Part 6191 Element 4200031 ×6
  • Brick Curved 2 x 2, Two Top Studs Black Part 30165 Element 4200023 or 4113231 ×3
  • Brick Curved 2 x 4 x 1 1/3 Black Part 6081 Element 6174252 or 4125550 ×2
  • Brick Sloped 33° 3 x 2 Black Part 3298 Element 329826 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Black Part 3040b Element 4121966 or 304026 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Black Part 3660 Element 366026 ×4
  • Brick Special 1 x 1 with Headlight Black Part 4070 Element 407026 ×2
  • Brick Special 1 x 4 with 4 Studs on One Side Black Part 30414 Element 4162443 ×2
  • Brick Special 1 x 4 with Groove Black Part 2653 Element 265326 ×1
  • Brick Wedged 3 x 3 Cut Corner Black Part 30505 Element 4159550 ×4
  • Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth Black Part 30553 Element 4143372 ×2
  • Panel 1 x 2 x 2 [Hollow Studs] Black Part 4864b Element 486426 ×1
  • Plate 1 x 2 Black Part 3023 Element 302326 ×10
  • Plate 1 x 3 Black Part 3623 Element 362326 ×4
  • Plate 1 x 4 Black Part 3710 Element 371026 ×5
  • Plate 1 x 6 Black Part 3666 Element 366626 ×6
  • Plate 2 x 10 Black Part 3832 Element 383226 ×1
  • Plate 2 x 12 Black Part 2445 Element 244526 ×4
  • Plate 2 x 2 Black Part 3022 Element 302226 ×4
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 ×4
  • Plate 2 x 3 Black Part 3021 Element 302126 ×3
  • Plate 2 x 4 Black Part 3020 Element 302026 ×6
  • Plate 4 x 10 Black Part 3030 Element 303076 or 303026 ×1
  • Plate 4 x 8 Black Part 3035 Element 303526 ×1
  • Plate 6 x 12 Black Part 3028 Element 302826 ×2
  • Plate 6 x 16 Black Part 3027 Element 302726 ×2
  • Plate 6 x 8 Black Part 3036 Element 303676 or 303626 ×1
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Black Part 4081b Element 6281993 or 4632571 ×4
  • Plate Special 1 x 8 with Door Rail Black Part 4510 Element 4286009 or 451026 ×2
  • Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] Black Part 2444 Element 244426 ×7
  • Rubber Band Small 13mm (Square Cross Section) Black Part 71509 Element 4141606 or 4107153 3 spares in the box ×1
  • Technic Axle 12 Black Part 3708 Element 370826 ×2
  • Technic Axle 2 Notched Black Part 32062 Element 4109810 or 3206226 ×15
  • Technic Axle 4 Black Part 3705 Element 370526 ×2
  • Technic Axle 6 Black Part 3706 Element 370626 ×6
  • Technic Axle Connector with Axle Hole Black Part 32039 Element 4107081 or 3203926 ×2
  • Technic Axle and Pin Connector Angled #1 Black Part 32013 Element 6284699 or 4107085 ×6
  • Technic Axle and Pin Connector Perpendicular Black Part 6536 Element 6261371 or 4173668 ×2
  • Technic Beam 1 x 2 Thin Black Part 41677 Element 6338428 or 4167726 ×2
  • Technic Beam 1 x 3 Thin Black Part 6632 Element 6331723 or 4107828 ×2
  • Technic Beam 1 x 4 Thin Black Part 32449 Element 6327548 or 4142236 ×2
  • Technic Beam 1 x 4 Thin with Stud Connector Black Part 2825 Element 6331570 or 4107136 ×2
  • Technic Beam 2 x 4 L-Shape Thick Black Part 32140 Element 6271825 or 4120017 ×4
  • Technic Beam 3 x 5 L-Shape Thick Black Part 32526 Element 4142823 or 3252626 ×4
  • Technic Brick 1 x 12 [11 Pin Holes] Black Part 3895 Element 389526 ×2
  • Technic Brick 1 x 14 [13 Pin Holes] Black Part 32018 Element 4107558 ×2
  • Technic Brick 1 x 6 [5 Pin Holes] Black Part 3894 Element 389426 ×6
  • Technic Motorcycle Pivot Black Part 2904 Element 6181757 or 4543263 ×1
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Black Part 6558 Element 655826 ×18
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×8
  • Technic Pin with Friction Ridges Lengthwise and Towball Black Part 6628 Element 4184169 or 662826 ×4
  • Technic Plate 2 x 6 [5 Holes] Black Part 32001 Element 3200126 ×2
  • Technic Steering Arm Small with Towball Black Part 6571 Element 4543367 or 4125370 ×4
  • Tile 1 x 1 with Groove Black Part 3070b Element 307026 1 spare in the box ×6
  • Tile 1 x 2 with Groove Black Part 3069b Element 306926 ×13
  • Tile 1 x 6 with Groove Black Part 6636 Element 663626 ×4
  • Tile 1 x 8 with Groove Black Part 4162 Element 416226 ×2
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×8
  • Tile Special 1 x 1 with Clip and Straight Tips Black Part 2555 Element 255526 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 ×2
  • Tyre 43.2 x 22 H Black Part 44308 Element 4184285 ×4
  • Tyre 68.8 x 36 H Black Part 41893 Element 4192762 or 4189326 ×4

Yellow 214 pieces

  • Bracket 1 x 2 - 1 x 4 [Square Corners] Yellow Part 2436 Element 4282745 or 243624 ×1
  • Bracket 1 x 2 - 2 x 2 Yellow Part 44728 Element 6117938 or 4615642 ×2
  • Brick 1 x 1 Yellow Part 3005 Element 300524 ×2
  • Brick 1 x 10 Yellow Part 6111 Element 4200026 or 4192022 ×3
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×12
  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×5
  • Brick 1 x 6 Yellow Part 3009 Element 300924 ×7
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×2
  • Brick 2 x 2 Corner Yellow Part 2357 Element 235774 or 235724 ×2
  • Brick 2 x 6 Yellow Part 2456 Element 4181143 or 245624 ×2
  • Brick Curved 1 x 4 x 1 1/3 No Studs, Lowered Inside Support Yellow Part 6191 Element 4200030 or 619124 ×8
  • Brick Curved 2 x 4 x 1 1/3 Yellow Part 6081 Element 6388489 or 4204625 ×3
  • Brick Curved 6 x 1 Yellow Part 42022 Element 4160392 ×2
  • Brick Round 2 x 2 Dome Top, Blocked Open Stud, No Bottom Axle Holder Yellow Part 30367a ×2
  • Brick Sloped 33° 3 x 1 Yellow Part 4286 Element 428624 ×4
  • Brick Sloped 33° 3 x 2 Yellow Part 3298 Element 329824 ×2
  • Brick Sloped 75° 2 x 1 x 3 with Open Stud Yellow Part 4460a ×4
  • Brick Sloped 75° 2 x 2 x 3 [Hollow Studs] Yellow Part 3684 Element 4248062 or 4189348 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Yellow Part 3660 Element 366024 ×8
  • Brick Sloped Inverted 75° 2 x 1 x 3 Yellow Part 2449 Element 6546481 or 6146485 ×2
  • Brick Special 1 x 2 Palisade [aka Log] Yellow Part 30136 Element 6280485 or 4519908 ×2
  • Brick Special 1 x 2 with Grille Yellow Part 2877 Element 287724 ×2
  • Brick Wedged, Angled 4 x 2 Left Yellow Part 41768 Element 4160348 ×2
  • Brick Wedged, Angled 4 x 2 Right Yellow Part 41767 Element 4160333 ×2
  • Brick Wedged, Curved 6 x 4 Triple Yellow Part 43712 Element 6097645 or 4180483 ×1
  • Brick Wedged, Curved 8 x 3 x 2 Open Left Yellow Part 41750 Element 4625820 or 4501968 ×1
  • Brick Wedged, Curved 8 x 3 x 2 Open Right Yellow Part 41749 Element 4625815 or 4501967 ×1
  • Brick Wedged, Curved Triple 4 x 4 x 2/3, 2 Studs Yellow Part 45677 Element 6492532 or 4193073 ×2
  • Hinge Plate 1 x 2 Locking with 1 Finger On End, with Groove Yellow Part 44301a Element 4588025 or 4295303 ×2
  • Hinge Plate 1 x 2 Locking with 1 Finger On Top Yellow Part 30383 Element 6131898 or 6036874 ×2
  • Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove Yellow Part 44567a Element 4185617 ×4
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Yellow Part 44302a Element 4183981 ×6
  • Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Yellow Part 73983 Element 6102768 or 4205196 ×4
  • Plate 1 x 1 Yellow Part 3024 Element 302424 ×5
  • Plate 1 x 10 Yellow Part 4477 Element 6079138 or 6078095 ×3
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×14
  • Plate 1 x 3 Yellow Part 3623 Element 362324 ×4
  • Plate 1 x 6 Yellow Part 3666 Element 366624 ×5
  • Plate 2 x 10 Yellow Part 3832 Element 383224 ×3
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×3
  • Plate 2 x 2 Corner Yellow Part 2420 Element 242074 or 242024 ×2
  • Plate 2 x 6 Yellow Part 3795 Element 379524 ×1
  • Plate 2 x 8 Yellow Part 3034 Element 303424 ×3
  • Plate 4 x 10 Yellow Part 3030 Element 4200024 or 4142103 ×1
  • Plate 4 x 8 Yellow Part 3035 Element 303524 ×1
  • Plate Round 1 x 1 with Solid Stud Yellow Part 6141 Element 614124 1 spare in the box ×8
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Yellow Part 3794a ×4
  • Plate Special 3 x 2 with Rounded End, Hole Yellow Part 3176 Element 4188313 or 4141738 ×2
  • Plate Special 6 x 12, Studs on 3 Edges Yellow Part 6178 Element 4542680 or 4295304 ×1
  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Yellow Part 32064a Element 6206240 or 4233484 ×8
  • Technic Pin Connector Round [No Slot] Yellow Part 75535 Element 75644 ×2
  • Technic Shock Absorber 6.5L with Hard Spring, Tight Coil in Middle [Complete Assembly] Yellow Part 76537 Element 7653726 or 6027566 ×4
  • Tile 1 x 1 with Groove Yellow Part 3070b Element 307024 1 spare in the box ×8
  • Tile 1 x 2 with Groove Yellow Part 3069b Element 306924 ×5
  • Tile 1 x 4 with Groove Yellow Part 2431 Element 243124 ×6
  • Tile 1 x 6 with Groove Yellow Part 6636 Element 6388488 or 663624 ×7
  • Tile 1 x 8 with Groove Yellow Part 4162 Element 6388482 or 4189400 ×2
  • Tile 2 x 2 with Groove Yellow Part 3068b Element 6388487 or 306824 ×2
  • Wedge Plate 4 x 2 Left Yellow Part 41770 Element 4161331 ×1
  • Wedge Plate 4 x 2 Right Yellow Part 41769 Element 4160868 ×1
  • Windscreen 8 x 4 x 2 Curved [2 Dual-Fingered Click Hinges] Yellow Part 46413 Element 4583915 or 4501969 ×2

Dark Gray 137 pieces

  • Bar 1 x 6 [Closed Studs] Dark Gray Part 6140 Element 4196769 or 614027 ×2
  • Bar 4L (Lightsaber Blade / Wand) Dark Gray Part 30374 Element 4124424 ×1
  • Brick 1 x 3 Dark Gray Part 3622 Element 4114313 or 362227 ×2
  • Brick 1 x 4 Dark Gray Part 3010 Element 4114308 or 301027 ×2
  • Brick Arch 1 x 6 x 3 1/3 Curved Top Dark Gray Part 6060 Element 4195171 or 606027 ×8
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Dark Gray Part 6091 Element 4162486 or 4118747 ×2
  • Brick Curved 2 x 2 with Lip, No Studs Dark Gray Part 30602 Element 4192271 or 4143873 ×2
  • Brick Curved 6 x 2 Dark Gray Part 44126 Element 4180549 ×2
  • Brick Curved Inverted 6 x 1 Dark Gray Part 42023 Element 4160410 ×6
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Dark Gray Part 3660 Element 366027 ×12
  • Brick Special 2 x 2 with 2 Pins and Axle Hole Dark Gray Part 30000 Element 3000027 ×2
  • Brick Wedged, Curved Inverted 6 x 2 Left Dark Gray Part 41765 Element 4161282 ×2
  • Brick Wedged, Curved Inverted 6 x 2 Right Dark Gray Part 41764 Element 4161267 ×2
  • Hinge Plate 1 x 2 Locking with 1 Finger On Top Dark Gray Part 30383 Element 4144572 or 4124434 ×6
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Dark Gray Part 44302a Element 4183061 ×2
  • Panel 1 x 2 x 1 [Square Corners] Dark Gray Part 4865a Element 4118746 ×2
  • Plate 1 x 10 Dark Gray Part 4477 Element 4164316 or 447727 ×4
  • Plate 1 x 4 Dark Gray Part 3710 Element 371027 ×8
  • Plate 1 x 8 Dark Gray Part 3460 Element 346027 ×3
  • Plate 2 x 12 Dark Gray Part 2445 Element 4112847 or 4112526 ×2
  • Plate 2 x 2 Dark Gray Part 3022 Element 4114003 or 302227 ×3
  • Plate 2 x 4 Dark Gray Part 3020 Element 4112232 or 302027 ×9
  • Plate 2 x 8 Dark Gray Part 3034 Element 303427 ×1
  • Plate 4 x 8 Dark Gray Part 3035 Element 4110027 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Dark Gray Part 4085c Element 4124060 ×2
  • Plate Special 1 x 2 Side Handle [Free Ends] Dark Gray Part 2540 Element 4140589 or 4109721 ×6
  • Technic Brick 1 x 12 [11 Pin Holes] Dark Gray Part 3895 Element 4200025 or 4142296 ×2
  • Technic Link 1 x 6 with Stoppers Dark Gray Part 32005b Element 4100406 ×4
  • Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top] Dark Gray Part 32530 Element 4157827 ×3
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Dark Gray Part 32054 Element 4141437 ×4
  • Tile 1 x 2 with Groove Dark Gray Part 3069b Element 4109959 or 306927 ×6
  • Tile 1 x 4 with Groove Dark Gray Part 2431 Element 4109979 ×8
  • Tile 1 x 6 with Groove Dark Gray Part 6636 Element 4129575 or 4108155 ×6
  • Tile 2 x 2 with Groove Dark Gray Part 3068b Element 4109986 or 306827 ×4
  • Wedge Plate 3 x 2 Left Dark Gray Part 43723 Element 4180537 ×3
  • Wedge Plate 3 x 2 Right Dark Gray Part 43722 Element 4180509 ×3

Light Gray 97 pieces

  • Brick 2 x 3 Light Gray Part 3002 Element 300252 or 300202 ×2
  • Brick Special 2 x 4, with 2 x 2 Brick with Top Pin and 1 x 2 Side Plates Light Gray Part 30592 Element 4143056 ×2
  • Flexible Hose 8.5L with Tabbed Ends (Ends same color as Tube) Light Gray Part 73590c02a Element 621132 ×2
  • Hinge Brick 1 x 2 Base Light Gray Part 3937 Element 393702 ×4
  • Hinge Brick 2 x 2 Top Plate Thin Light Gray Part 6134 Element 4205184 or 613402 ×4
  • Plate 2 x 12 Light Gray Part 2445 Element 244502 ×2
  • Plate 2 x 3 Light Gray Part 3021 Element 302102 ×2
  • Plate Round 1 x 1 with Solid Stud Light Gray Part 6141 Element 614102 1 spare in the box ×14
  • Technic Axle 3 Light Gray Part 4519 Element 4186007 ×5
  • Technic Axle 5 Light Gray Part 32073 Element 4141482 ×3
  • Technic Axle Towball Light Gray Part 2736 Element 273602 ×1
  • Technic Axle and Pin Connector Angled #4 - 135° Light Gray Part 32192 Element 4154762 ×2
  • Technic Beam 1 x 3 Thick Light Gray Part 32523 Element 4142599 ×8
  • Technic Beam 1 x 4 Thin Light Gray Part 32449 Element 4141603 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Light Gray Part 3700 Element 370002 ×2
  • Technic Brick 1 x 4 [3 Pin Holes] Light Gray Part 3701 Element 370102 ×2
  • Technic Brick 4 x 6 with 2 x 4 Opening Light Gray Part 32531 Element 4155381 ×2
  • Technic Bush Light Gray Part 3713 Element 4125313 or 659002 1 spare in the box ×1
  • Technic Bush 1/2 Smooth with Axle Hole Reduced Light Gray Part 32123a 1 spare in the box ×11
  • Technic Gear 8 Tooth Light Gray Part 3647 Element 364702 ×1
  • Technic Steering Knuckle Arm with Ball Joint Light Gray Part 6572 Element 4154763 or 657202 ×8
  • Technic Steering Wheel Small (3 Studs Diameter) Light Gray Part 2819 Element 4113032 or 281902 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Light Gray Part 2412b Element 241202 ×8
  • Wheel 30.4 x 20 with 3 Pinholes Light Gray Part 44292 Element 4184287 ×4
  • Wheel 43.2 x 26 Technic Racing Small with 3 Pinholes Light Gray Part 41896 Element 4180144 ×4

Tan 17 pieces

  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×17

Red 14 pieces

  • Brick Round 1 x 1 Open Stud Red Part 3062b Element 306221 ×4
  • Plate 1 x 3 Red Part 3623 Element 362321 ×2
  • Plate 2 x 3 Red Part 3021 Element 302121 ×4
  • Plate 2 x 4 Red Part 3020 Element 302021 ×2
  • Plate Special 1 x 2 Side Handle [Free Ends] Red Part 2540 Element 4140585 or 254021 ×1
  • Propeller 3 Blade 3 Diameter with Axle Cross Red Part 6041 Element 6173893 or 4163288 ×1

Blue 8 pieces

  • Technic Pin 1/2 without Friction Ridges Blue Part 4274 Element 4143005 1 spare in the box ×8

Trans-Neon Orange 8 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Neon Orange Part 6141 Element 6240218 or 3005747 1 spare in the box ×6
  • Tile 1 x 2 with Groove Trans-Neon Orange Part 3069b Element 4204537 ×2

Trans-Clear 7 pieces

  • Panel 1 x 2 x 3 - Solid Studs Trans-Clear Part 2362a ×1
  • Panel 1 x 4 x 3 [Hollow Studs] Trans-Clear Part 4215b Element 4129534 ×2
  • Plate 1 x 2 Trans-Clear Part 3023 Element 6514001 or 6240204 ×2
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Trans-Clear Part 2654 Element 6581772 or 6163901 ×2

Trans-Red 6 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Trans-Red Part 2412b Element 6250158 or 4190187 ×4

Pearl Light Gray 4 pieces

  • Hose, Ribbed 7mm D. 2L / 1.6cm Pearl Light Gray Part 78c02 Element 4495192 or 4275384 ×2
  • Technic Tooth 1 x 3 with Axle Hole [Rounded Underside] Pearl Light Gray Part 41669 Element 4284480 or 4177440 ×2

Trans-Brown 2 pieces

  • Windscreen 5 x 2 x 1 2/3 Trans-Brown Part 6070 Element 4204624 ×2

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

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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.

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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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