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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.

Shuttle Launch Pad

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6339 Shuttle Launch Pad

548 pieces in 199 part and color combinations, plus 4 minifigures.

LEGO counts 564 pieces. This inventory comes from a separate parts catalog and lists 565, including the 17 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

Light Gray 151 pieces

  • Bar 1 x 4 x 2 with Studs Light Gray Part 4083 Element 408302 ×2
  • Brick 1 x 1 Light Gray Part 3005 Element 300502 ×2
  • Brick 1 x 16 Light Gray Part 2465 Element 246502 ×4
  • Brick 1 x 2 Light Gray Part 3004 Element 300402 ×7
  • Brick 1 x 4 Light Gray Part 3010 Element 301002 ×2
  • Brick 1 x 6 Light Gray Part 3009 Element 300902 ×2
  • Brick 2 x 2 Light Gray Part 3003 Element 4103591 or 300352 ×2
  • Brick 2 x 3 Light Gray Part 3002 Element 300252 or 300202 ×2
  • Brick 2 x 6 Light Gray Part 2456 Element 4271438 or 4259892 ×3
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Light Gray Part 6091 Element 609102 ×2
  • Brick Curved 2 x 4 x 1 1/3 Light Gray Part 6081 Element 608152 or 608102 ×1
  • Brick Round 4 x 4 with 4 Side Pin Holes and Center Axle Hole Light Gray Part 6222 Element 622202 ×4
  • Brick Sloped 33° 3 x 1 Light Gray Part 4286 Element 428602 ×8
  • Brick Sloped 33° 3 x 4 Light Gray Part 3297 Element 329702 ×4
  • Brick Sloped 45° 2 x 1 with Bottom Pin Light Gray Part 3040b Element 4121933 or 304002 ×4
  • Brick Sloped 45° 2 x 2 with Flight Control Print Light Gray Part 3039pr9969 Element 81871 ×1
  • Brick Sloped 45° 2 x 4 Light Gray Part 3037 Element 303702 ×3
  • Brick Sloped 75° 2 x 1 x 3 with Open Stud Light Gray Part 4460a Element 446002 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Light Gray Part 3660 Element 366002 ×1
  • Brick Special 1 x 2 with Pin Light Gray Part 2458 Element 245802 ×2
  • Brick Special 2 x 2 with Pin and Axle Hole Light Gray Part 6232 Element 623202 ×3
  • Cone 4 x 4 x 2, Axle Hole [Plain] Light Gray Part 3943b Element 394302 ×1
  • Cylinder Half 2 x 4 x 4 Light Gray Part 6259 Element 4124176 or 621802 ×6
  • Hinge Brick 1 x 2 Base Light Gray Part 3937 Element 393702 ×4
  • Panel 1 x 2 x 1 [Square Corners] Light Gray Part 4865a Element 486502 ×1
  • Plate 1 x 1 Light Gray Part 3024 Element 302402 ×2
  • Plate 1 x 2 Light Gray Part 3023 Element 302302 ×2
  • Plate 1 x 3 Light Gray Part 3623 Element 362302 ×2
  • Plate 1 x 4 Light Gray Part 3710 Element 371002 ×1
  • Plate 1 x 6 Light Gray Part 3666 Element 366602 ×1
  • Plate 1 x 8 Light Gray Part 3460 Element 346002 ×1
  • Plate 2 x 12 Light Gray Part 2445 Element 244502 ×1
  • Plate 2 x 16 Light Gray Part 4282 Element 428202 ×5
  • Plate 2 x 2 Light Gray Part 3022 Element 302202 ×4
  • Plate 2 x 4 Light Gray Part 3020 Element 302002 ×1
  • Plate 2 x 6 Light Gray Part 3795 Element 379502 ×3
  • Plate 4 x 8 Light Gray Part 3035 Element 303502 ×2
  • Plate Round 1 x 1 with Towball and Hexagonal Hole [Maxifig Hand] Light Gray Part 3614b Element 361402 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Light Gray Part 4085c Element 408502 ×8
  • Plate Special 1 x 2 Side Handle [Free Ends] Light Gray Part 2540 Element 4140584 or 254052 ×1
  • Plate Special 1 x 2 with Long Stud Receptacle (Space Wing) Light Gray Part 4596 Element 4188363 or 459602 ×1
  • Plate Special 1 x 8 with Door Rail Light Gray Part 4510 Element 451002 ×4
  • Plate Special 3 x 2 with Rounded End, Hole Light Gray Part 3176 Element 317652 or 317602 ×7
  • String Reel Winch 2 x 4 x 2 (Light Gray Drum) Light Gray Part 73037 Element 4109858 ×1
  • Technic Axle Connector Ridged [with + Hole + Orientation] Light Gray Part 6538a ×3
  • Technic Axle Pin without Friction Ridges Lengthwise Light Gray Part 3749 Element 4184168 or 4154179 ×4
  • Technic Pin 1/2 without Friction Ridges Light Gray Part 4274 Element 427402 1 spare in the box ×4
  • Tile 1 x 2 with Video Tape and Reels Print Light Gray Part 3069bpr0020 Element 81466 ×1
  • Tile 1 x 4 with Groove Light Gray Part 2431 Element 243102 ×4
  • Turntable 2 x 2 Plate - Top Light Gray Part 3679 Element 367952 or 367902 ×1
  • Wheel 8 x 6 Light Gray Part 4624 Element 462402 ×8
  • Wheel Holder 2 x 2 Thin with Solid Wheel Clip Pins Light Gray Part 3870 ×3
  • Window 4 x 4 x 3 Roof Light Gray Part 4447 Element 444702 ×2

White 112 pieces

  • Arm Piece with Towball Socket, 3 Fingers White Part 3613 Element 4114147 ×1
  • Bracket 1 x 2 - 1 x 4 [Square Corners] White Part 2436 Element 4282737 or 4159314 ×2
  • Bracket 2 x 2 - 2 x 2 White Part 3956 Element 6313593 or 395601 ×1
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×1
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×3
  • Brick Curved 2 x 4 Double, No Studs, without Groove White Part 6192a Element 619201 ×2
  • Brick Round 2 x 2 with Axle Hole White Part 3941 Element 6601920 or 614351 ×18
  • Brick Sloped 45° 2 x 1 with Bottom Pin White Part 3040b Element 6552115 or 4121932 ×2
  • Brick Sloped 45° 2 x 2 with Radar Screen Print White Part 3039pr0005 Element 4261941 or 82024 ×1
  • Brick Sloped 45° 3 x 4 Double / 33° White Part 4861 Element 486101 ×1
  • Brick Special 2 x 2 with Pin and Axle Hole White Part 6232 Element 6403936 or 4143137 ×4
  • Brick Wedged, Angled 3 x 2 Left White Part 6565 Element 4527764 or 656501 ×2
  • Brick Wedged, Angled 3 x 2 Right White Part 6564 Element 4526928 or 656401 ×2
  • Brick Wedged, Sloped 4 x 4 Taper White Part 4858 Element 485801 ×1
  • Cone 2 x 2 x 2, Open Stud White Part 3942c Element 6044601 or 6022158 ×2
  • Cone 3 x 3 x 2 White Part 6233 Element 6188466 or 4655446 ×2
  • Hinge Panel 2 x 4 x 3 1/3 White Part 2582 Element 258201 ×6
  • Hinge Tile 1 x 2 1/2 with 2 Fingers on Top White Part 4531 Element 4240364 or 4188347 ×2
  • Hinge Tile 1 x 4 White Part 4625 Element 4264365 or 4258048 ×6
  • Minifig Neckwear Airtanks White Part 3838 Element 6020473 or 4582977 ×1
  • Panel 1 x 1 x 1 Corner White Part 6231 Element 6619293 or 623101 ×2
  • Panel 1 x 2 x 1 [Square Corners] White Part 4865a Element 486501 ×4
  • Plate 1 x 10 White Part 4477 Element 6552113 or 6550148 ×4
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×1
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×5
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×2
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×2
  • Plate 2 x 2 Corner White Part 2420 Element 6548254 or 242051 ×2
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×2
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 1 spare in the box ×8
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) White Part 4032a Element 6601914 or 403201 ×2
  • Plate Special 1 x 2 with Long Stud Receptacle (Space Wing) White Part 4596 Element 6287500 or 4625000 ×1
  • Plate Special 3 x 2 with Rounded End, Hole White Part 3176 Element 6609537 or 6089696 ×1
  • Tail Shuttle White Part 6239 Element 623901 ×1
  • Technic Brick 1 x 1 with Pin Hole White Part 6541 Element 6609542 or 654101 ×2
  • Technic Pin Connector Round [No Slot] White Part 75535 Element 75535 ×3
  • Tile 1 x 1 with Groove White Part 3070b Element 6550138 or 307001 ×2
  • Tile 1 x 2 with Simple Computer Keyboard Print White Part 3069bpr0049 Element 4227921 or 81890 ×1
  • Tile 1 x 8 with Groove White Part 4162 Element 6552110 or 416201 ×2
  • Tile 2 x 2 with Groove White Part 3068b Element 6548263 or 306801 ×1
  • Tile Special 1 x 1 with Clip and Straight Tips White Part 2555 Element 255501 ×3
  • Wedge, Plate 16 x 14 Shuttle White Part 6219 Element 4143245 or 621901 ×1

Black 103 pieces

  • Arm Piece with Pin, 2 Fingers Black Part 6048a Element 604826 ×3
  • Arm Piece with Pin, 3 Fingers and Outside Thread Grooves Black Part 6217b ×2
  • Bracket 2 x 2 - 1 x 4 Black Part 2422 Element 242226 ×4
  • Bracket 2 x 2 - 2 x 2 Black Part 3956 Element 6254808 or 6019217 ×1
  • Brick 1 x 10 Black Part 6111 Element 611126 ×4
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×1
  • Brick Sloped 33° 3 x 1 Black Part 4286 Element 428626 ×2
  • Brick Sloped 33° 3 x 2 Black Part 3298 Element 329826 ×2
  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×2
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Black Part 3747a ×4
  • Brick Wedged, Sloped Inverted 6 x 4 with 2 Stud Connections Black Part 4856a Element 4585334 or 4226506 ×1
  • Cone 3 x 3 x 2 Black Part 6233 Element 4500978 or 4193529 ×3
  • Equipment Radio [Extended Handle, Compact Speaker Grille] Black Part 3962b Element 396226 ×2
  • Hinge Bar 2.5L with 2 and 3 Fingers on Ends (Pantograph Shoe Holder) Black Part 2923 Element 292326 ×2
  • Hinge Plate 1 x 2 with 3 Fingers On Side Black Part 2452 Element 245226 ×2
  • Plate 1 x 1 Black Part 3024 Element 302426 ×2
  • Plate 1 x 2 Black Part 3023 Element 302326 ×5
  • Plate 1 x 4 Black Part 3710 Element 371026 ×1
  • Plate 2 x 2 Black Part 3022 Element 302226 ×7
  • Plate 2 x 3 Black Part 3021 Element 302126 ×2
  • Plate 2 x 6 Black Part 3795 Element 379526 ×1
  • Plate Special 2 x 2 with Wheels Holder Wide Black Part 6157 Element 615726 ×4
  • String Cord Thin (0.5mm) 122cm Black Part 56823c122 ×1
  • Technic Axle 12 Black Part 3708 Element 370826 ×2
  • Technic Axle 4 Black Part 3705 Element 370526 ×2
  • Technic Axle 6 Black Part 3706 Element 370626 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Black Part 3700 Element 370026 ×3
  • Technic Pin Connector Round [No Slot] Black Part 75535 Element 75619 ×2
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×11
  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×2
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×2
  • Tile Special 1 x 2 with Handle Black Part 2432 Element 243226 ×2
  • Tyre 14 x 4 Smooth Small Single Black Part 3139 Element 313926 ×8
  • Tyre Smooth Small with White Hollow Fixed Center (Space Shuttle Wheel) Black Part 6230 ×6
  • Wedge Plate 3 x 4 without Stud Notches Black Part 4859 ×2
  • Wedge, Plate 16 x 14 Shuttle Black Part 6219 Element 621926 ×1

Red 92 pieces

  • Brick 1 x 1 Red Part 3005 Element 300521 ×4
  • Brick 1 x 12 Red Part 6112 Element 611221 ×3
  • Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges Red Part 2454a ×24
  • Brick 1 x 4 Red Part 3010 Element 301021 ×1
  • Brick 1 x 6 Red Part 3009 Element 300921 ×2
  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×2
  • Brick 2 x 2 Corner Red Part 2357 Element 235771 or 235721 ×2
  • Brick 2 x 4 Red Part 3001 Element 300121 ×1
  • Brick Round Corner 2 x 2 Macaroni with Stud Notch Red Part 3063b Element 306321 ×2
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Red Part 3747a Element 374721 ×2
  • Brick Special 1 x 1 with Handle Red Part 2921 Element 6170565 or 292121 ×2
  • Brick Special 1 x 4 with Groove Red Part 2653 Element 4568268 or 4530013 ×6
  • Fence Lattice 1 x 4 x 2 Red Part 3185 Element 318521 ×4
  • Plate 1 x 2 Red Part 3023 Element 302321 ×2
  • Plate 1 x 8 Red Part 3460 Element 346021 ×2
  • Plate 2 x 6 Red Part 3795 Element 379521 ×1
  • Plate 2 x 8 Red Part 3034 Element 303421 ×2
  • Plate 4 x 6 Red Part 3032 Element 303221 ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Red Part 4032a Element 403221 ×2
  • Support 2 x 4 x 5 Stanchion Inclined [5mm wide posts] Red Part 4476b Element 4144555 or 447621 ×6
  • Technic Brick 1 x 12 [11 Pin Holes] Red Part 3895 Element 389521 ×1
  • Technic Brick 1 x 6 [5 Pin Holes] Red Part 3894 Element 389421 ×2
  • Technic Brick 1 x 8 [7 Pin Holes] Red Part 3702 Element 370221 ×2
  • Technic Forklift Fork Red Part 2823 Element 282321 ×2
  • Technic Link 1 x 16 Red Part 2637 Element 6212053 or 4106933 ×6
  • Tile 1 x 4 with Groove Red Part 2431 Element 243121 ×1
  • Tile Special 1 x 2 with Handle Red Part 2432 Element 243221 ×2
  • Wedge Plate 3 x 3 Cut Corner Red Part 2450 Element 245021 ×4
  • Wheel Centre Small with Stub Axles (Pulley Wheel) Red Part 3464 Element 4180583 or 346421 ×1

Yellow 56 pieces

  • Bar 8L - Two Stop Rings / One Pin, Technic Figure Ski Pole [Rounded End] Yellow Part 2714a Element 271424 ×1
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×4
  • Brick Round 1 x 1 Open Stud Yellow Part 3062b Element 306844 or 306224 ×10
  • Hinge Bar 8L with 3 Fingers and Open End Stud Yellow Part 4319 Element 431924 ×2
  • Hinge Brick 1 x 2 Top Plate Thin Yellow Part 3938 Element 6078086 or 393824 ×4
  • Hinge Plate 1 x 2 with 2 Fingers and Hollow Studs Yellow Part 4276b Element 4256398 or 4189095 ×4
  • Hinge Plate 1 x 2 with 3 Fingers On Side Yellow Part 2452 Element 4251458 or 4239014 ×2
  • Plate Round 1 x 1 with Solid Stud Yellow Part 6141 Element 614124 1 spare in the box ×6
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Yellow Part 4032a Element 403224 ×2
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Yellow Part 3794a ×1
  • Seat / Chair 2 x 2 Yellow Part 4079 ×1
  • Tap 1 x 1 with Hole in Spout Yellow Part 4599a Element 459924 ×1
  • Tile 1 x 2 with Groove Yellow Part 3069b Element 306924 ×2
  • Tile 1 x 2 with Long Black Arrow Print Yellow Part 3069bpr0035 Element 81148 ×2
  • Tile 2 x 2 with Groove Yellow Part 3068b Element 6388487 or 306824 ×1
  • Tile Round 2 x 2 with Bottom Cross Yellow Part 4150 Element 415074 or 415024 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Yellow Part 2412b Element 241224 ×2
  • Tile Special 1 x 2 with Handle Yellow Part 2432 Element 243224 ×7
  • Turntable 2 x 2 Plate, Base Yellow Part 3680 Element 4667211 or 4597261 ×1
  • Wheel Holder, Plate, Round 2 x 2 Thin with Clips Yellow Part 2655 Element 4188131 or 265524 ×1

Trans-Red 12 pieces

  • Plate 1 x 1 Trans-Red Part 3024 Element 6513963 or 6252042 ×1
  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box ×11

Dark Gray 6 pieces

  • Tool Drill, Electric Dark Gray Part 55297 ×1
  • Tool Hammer Cross Pein [6-Rib Handle] Dark Gray Part 55295 ×1
  • Tool Oil Can [Smooth Handle] Dark Gray Part 55296 ×1
  • Tool Screwdriver with Narrow Head [6-Rib Handle] Dark Gray Part 55298 ×1
  • Tool Wrench / Spanner Open End [6-Rib Handle] Dark Gray Part 55299 ×1
  • Tool Wrench / Spanner, Box [6-Rib Handle] Dark Gray Part 55300 ×1

Green 4 pieces

  • Baseplate 16 x 32 Green Part 3857 Element 4219615 or 274828 ×1
  • Baseplate 32 x 32 with 7-Stud Straight with Runway / Road Crosswalk Print Green Part 2358pr0002 Element 81733 ×1
  • Plate 2 x 6 Green Part 3795 Element 379528 ×2

Trans-Yellow 3 pieces

  • Plate 1 x 1 Trans-Yellow Part 3024 Element 6513966 or 6252045 ×3

Blue 2 pieces

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Blue Part 4032a Element 403223 ×2

Trans-Dark Blue 2 pieces

  • Dish 2 x 2 Inverted [Radar] Trans-Dark Blue Part 4740 Element 6580383 or 6398233 ×1
  • Windscreen 4 x 4 x 1 Trans-Dark Blue Part 6238 Element 623843 ×1

Trans-Light Blue 2 pieces

  • Glass for Window 4 x 4 x 3 Roof Trans-Light Blue Part 4448 Element 4270297 or 4109615 ×2

[No Color/Any Color] 2 pieces

  • Sticker Sheet 1 for Set 6339-1 [No Color/Any Color] Part 169665 ×1
  • Sticker Sheet 2 for Sets 5125-1, 6339-1, 6544-1 [No Color/Any Color] Part 169656 Element 169656 ×1

Trans-Green 1 piece

  • Plate 1 x 1 Trans-Green Part 3024 Element 6513967 or 6252046 ×1

Minifigures 4 figures

  • Launch Command Ground Crew, Blue Jumpsuit, Red Cap, Headset Minifigure, checked as a whole figure ×2
  • Astronaut, White, Helmet with Large Chrome Gold Visor, Headset Minifigure, checked as a whole figure ×1
  • Launch Command Ground Crew, White Jacket, Black Hair, Moustache and Glasses 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.