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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.

Chevrolet Corvette ZR1

Checking

42093 Chevrolet Corvette ZR1

579 pieces in 106 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

Technic Pins 216 pieces

  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle Black Part 18651 Element 6089119 ×7
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Black Part 32054 Element 4140801 or 4107742 ×6
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 2 spares in the box ×97
  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×16
  • Technic Pin 1/2 without Friction Ridges Blue Part 4274 Element 4143005 1 spare in the box ×28
  • Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Blue Part 6558 Element 4514553 ×42
  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 1 spare in the box ×2
  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle Red Part 11214 Element 6209519 ×8
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Red Part 32054 Element 4140806 or 4125198 ×8
  • Technic Pin Long without Friction Ridges, with Anti-Roll Notch Tan Part 39888 Element 6321305 ×2

Technic Connectors 122 pieces

  • Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) Black Part 6553 Element 4107765 or 655326 ×3
  • Technic Axle Connector with Axle Hole [Reinforced] Black Part 42135 Element 6331716 ×4
  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Black Part 42003 Element 6273708 or 4200326 ×12
  • Technic Axle and Pin Connector Perpendicular Double Split Black Part 41678 Element 4162857 ×3
  • Technic Axle and Pin Connector Perpendicular Triple Black Part 63869 Element 6362991 or 6007966 ×1
  • Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise Black Part 15100 Element 6073231 ×12
  • Technic Pin Connector Hub with 2 Perpendicular Axles Black Part 10197 Element 6099801 or 6098801 ×2
  • Technic Pin Connector Perpendicular 2 x 4 Bent - Beam with 90 Hole Ø 4.8 Black Part 11455 Element 6172966 or 6019986 ×2
  • Technic Pin Connector Round [Slotted] Black Part 62462 Element 6173119 or 4526982 ×2
  • Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Light Bluish Gray Part 32184 Element 6276969 or 4211621 ×1
  • Technic Axle and Pin Connector Perpendicular Double Light Bluish Gray Part 32291 Element 6280396 or 4211629 ×4
  • Technic Axle and Pin Connector Perpendicular Triple Light Bluish Gray Part 63869 Element 6331441 or 4538007 ×4
  • Technic Pin Connector Hub Perpendicular 3L with 4 Pins Light Bluish Gray Part 48989 Element 4225033 ×5
  • Technic Pin Connector Hub with 1 Axle Light Bluish Gray Part 22961 Element 6123815 ×5
  • Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Big Squared Pin Holes] Light Bluish Gray Part 87082 Element 4560175 ×3
  • Technic Pin Connector Perpendicular 2 x 2 Bent Light Bluish Gray Part 44809 Element 4211880 ×4
  • Technic Pin Connector Perpendicular Long Light Bluish Gray Part 32557 Element 4211714 ×4
  • Technic Pin Connector Round 1L [Beam] Light Bluish Gray Part 18654 Element 6183784 1 spare in the box ×9
  • Technic Axle Connector Smooth [with x Hole + Orientation] Orange Part 59443 Element 6143028 ×11
  • Technic Axle and Pin Connector Angled #1 Orange Part 32013 Element 6332584 or 6135091 ×10
  • Technic Axle and Pin Connector Angled #3 - 157.5° Orange Part 32016 Element 6366185 or 6251180 ×6
  • Technic Axle and Pin Connector Perpendicular Orange Part 6536 Element 6261377 or 6135088 ×13
  • Technic Axle and Pin Connector Angled #2 - 180° Red Part 32034 Element 6351572 or 4234429 ×2

Technic Beams 94 pieces

  • Technic Beam 1 x 15 Thick Black Part 32278 Element 4542573 or 4128603 ×3
  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Black Part 60483 Element 6265091 or 6006140 ×6
  • Technic Beam 1 x 3 Thick Black Part 32523 Element 4142822 or 3252326 ×2
  • Technic Beam 1 x 3 Thin Black Part 6632 Element 6331723 or 4107828 ×4
  • Technic Beam 1 x 5 Thick Black Part 32316 Element 4142135 or 4140429 ×2
  • Technic Beam 1 x 6 Thin Black Part 32063 Element 6163980 or 4114634 ×2
  • Technic Beam 1 x 9 Thick Black Part 40490 Element 4645732 or 4542788 ×1
  • Technic Beam 2 x 4 L-Shape Thick Black Part 32140 Element 6271825 or 4120017 ×9
  • Technic Beam 3 x 3 T-Shape Thick Black Part 60484 Element 4552347 or 4535771 ×2
  • Technic Beam 3 x 5 L-Shape Thick Black Part 32526 Element 4142823 or 3252626 ×8
  • Technic Beam 1 x 7 Thick Dark Bluish Gray Part 32524 Element 4495931 or 4210752 ×3
  • Technic Beam 1 x 11 Thick Light Bluish Gray Part 32525 Element 4611705 or 4534910 ×3
  • Technic Beam 1 x 4 Thin with Stud Connector Light Bluish Gray Part 2825 Element 6331574 or 4211561 ×2
  • Technic Beam 1 x 13 Thick Orange Part 41239 Element 4629802 or 4164424 ×2
  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Orange Part 60483 Element 6265128 or 6057526 ×8
  • Technic Beam 1 x 3 Thick Orange Part 32523 Element 6102618 or 4655127 ×4
  • Technic Beam 1 x 3 Thin Orange Part 6632 Element 6364450 or 6254125 ×2
  • Technic Beam 1 x 5 Thick Orange Part 32316 Element 6143014 or 4142138 ×5
  • Technic Beam 1 x 9 Thick Orange Part 40490 Element 6135086 or 4157376 ×7
  • Technic Beam 3 x 5 L-Shape Thick Orange Part 32526 Element 6143015 or 4626639 ×14
  • Technic Beam 1 x 2 Thick Red Part 43857 Element 4185664 ×1
  • Technic Beam 1 x 2 Thin Red Part 41677 Element 6371442 or 4186678 ×2
  • Technic Beam 1 x 3 Thick Yellow Part 32523 Element 4153707 ×2

Technic Axles 56 pieces

  • Technic Axle 4 Black Part 3705 Element 370526 ×6
  • Technic Axle 5.5 with Stop [Rounded Short End] Dark Bluish Gray Part 59426 Element 4508553 ×1
  • Technic Axle 8 with Stop Dark Bluish Gray Part 55013 Element 4499858 ×1
  • Technic Axle 3 with Stud Dark Tan Part 6587 Element 6031821 or 6013821 ×2
  • Technic Axle 5 Light Bluish Gray Part 32073 Element 32073194 or 4211639 ×10
  • Technic Axle 9 Light Bluish Gray Part 60485 Element 4535768 ×1
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×7
  • Technic Axle 3 with Stop Reddish Brown Part 24316 Element 6135494 ×15
  • Technic Axle 5 with Stop Reddish Brown Part 15462 Element 6159763 ×1
  • Technic Axle 11 Yellow Part 23948 Element 6130012 ×1
  • Technic Axle 3 Yellow Part 4519 Element 6130007 ×9
  • Technic Axle 7 Yellow Part 44294 Element 6130009 ×2

Technic Panels 22 pieces

  • Technic Panel Curved 3 x 13 Black Part 18944 Element 6208345 or 6162372 ×3
  • Technic Panel Fairing #21 5L Small Smooth, Side B Black Part 11946 Element 6316923 or 6023036 ×2
  • Technic Panel Fairing #22 5L Small Smooth, Side A Black Part 11947 Element 6319983 or 6022761 ×2
  • Technic Panel Curved and Bent 6 x 3 Dark Bluish Gray Part 24116 Element 6268008 or 6133243 ×2
  • Technic Panel Car Mudguard Arched 9 x 2 x 3 #30 Orange Part 42531 Element 6249344 ×4
  • Technic Panel Curved 11 x 3 with 10 Pin Holes through Panel Surface Orange Part 11954 Element 6251177 ×2
  • Technic Panel Curved 3 x 13 Orange Part 18944 Element 6302745 or 6239886 ×1
  • Technic Panel Fairing #17 Large Smooth, Side A Orange Part 64392 Element 6135079 or 4618384 ×1
  • Technic Panel Fairing #18 Large Smooth, Side B Orange Part 64682 Element 6135080 or 4618385 ×1
  • Technic Panel Fairing #21 5L Small Smooth, Side B Orange Part 11946 Element 6340604 or 6022767 ×2
  • Technic Panel Fairing #22 5L Small Smooth, Side A Orange Part 11947 Element 6352662 or 6286428 ×2

Technic Bushes 21 pieces

  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 1 spare in the box ×8
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Yellow Part 32123b Element 6271167 or 3212324 1 spare in the box ×13

Technic Gears 11 pieces

  • Technic Gear 12 Tooth Double Bevel Black Part 32270 Element 4177431 ×3
  • Technic Gear 20 Tooth Double Bevel with Clutch on Both Sides Blue Part 35185 Element 6224999 ×1
  • Technic Gear 8 Tooth [Reinforced] Dark Bluish Gray Part 10928 Element 6631413 or 6012451 ×2
  • Technic Gear Differential with Inner Tabs and Closed Center, 28 Bevel Teeth [Sharp Edge] Dark Bluish Gray Part 62821c ×1
  • Technic Gear 12 Tooth Bevel Tan Part 6589 Element 4565452 or 4514556 ×3
  • Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening] Tan Part 18575 Element 6346517 or 6084724 ×1

Wheels and Tyres 8 pieces

  • Tyre 43.2 x 14 Black Part 30699 Element 6518575 or 6182551 ×4
  • Wheel 30 x 14 Black Part 56904 Element 6251174 ×4

Tiles 7 pieces

  • Tile 2 x 3 Black Part 26603 Element 6162892 ×1
  • Tile 1 x 2 with Groove Orange Part 3069b Element 4188771 ×2
  • Tile 1 x 2 with Groove Trans-Red Part 3069b Element 6514220 or 6251290 ×4

Plates 6 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 ×2
  • Plate 1 x 2 Orange Part 3023 Element 4177932 or 4163009 ×2
  • Plate 1 x 3 Orange Part 3623 Element 6147047 or 4513281 ×2

Technic Special 6 pieces

  • Technic Ball Joint Black Part 32474 Element 4290713 or 4143539 ×2
  • Technic Tooth 1 x 3 with Axle Hole [Hollow Underside] Orange Part 48267 Element 6292485 ×2
  • Technic Tooth 1 x 3 with Axle Hole [Hollow Underside] Trans-Clear Part 48267 Element 6514319 or 6275770 ×2

Bricks Curved 2 pieces

  • Brick Curved 3 x 1 No Studs Orange Part 50950 Element 4251969 ×2

Bricks Sloped 2 pieces

  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Black Part 61409 Element 4541191 ×2

Plates Wedged 2 pieces

  • Wedge Plate 4 x 2 Left Black Part 41770 Element 4161332 ×1
  • Wedge Plate 4 x 2 Right Black Part 41769 Element 4160869 ×1

Stickers 1 piece

  • Sticker Sheet for Set 42093-1 [No Color/Any Color] Part 46332 Element 6249566 ×1

Technic Beams Special 1 piece

  • Technic Beam 5 x 11 with 3 x 5 Opening Frame Thick Light Bluish Gray Part 64178 Element 4540797 ×1

Technic Steering, Suspension and Engine 1 piece

  • Technic Steering Wheel Small (3 Studs Diameter) Black Part 2819 Element 4580509 or 4160709 ×1

Tubes and Hoses 1 piece

  • Axle Hose, Soft 12L Orange Part 32200 Element 6472522 or 6142996 ×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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