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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.

Ocean Odyssey

Checking

4888 Ocean Odyssey

623 pieces in 148 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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

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Piece checklist

Yellow 272 pieces

  • Bracket 1 x 2 - 2 x 2 Yellow Part 44728 Element 6117938 or 4615642 ×1
  • Brick 1 x 12 Yellow Part 6112 Element 4271082 or 4121533 ×6
  • Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×11
  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×7
  • Brick 1 x 6 Yellow Part 3009 Element 300924 ×8
  • Brick 1 x 8 Yellow Part 3008 Element 300824 ×10
  • Brick 2 x 2 Corner Yellow Part 2357 Element 235774 or 235724 ×2
  • Brick 2 x 4 Yellow Part 3001 Element 300124 ×2
  • Brick Curved 1 x 4 x 1 1/3 No Studs, Lowered Inside Support Yellow Part 6191 Element 4200030 or 619124 ×9
  • Brick Curved 2 x 2 x 2/3 Two Studs and Lip End Yellow Part 41855 Element 4163718 ×1
  • Brick Curved 2 x 2, Two Top Studs Yellow Part 30165 Element 4187061 or 4181838 ×2
  • Brick Curved 2 x 4 Double, No Studs, without Groove Yellow Part 6192a Element 619224 ×4
  • Brick Curved 2 x 4 x 1 1/3 Yellow Part 6081 Element 6388489 or 4204625 ×10
  • Brick Curved 6 x 1 Yellow Part 42022 Element 4160392 ×4
  • Brick Curved Inverted 6 x 1 Yellow Part 42023 Element 6175158 or 4160408 ×2
  • Brick Round 2 x 2 Dome Top, Blocked Open Stud, No Bottom Axle Holder Yellow Part 30367a ×4
  • Brick Round 2 x 2 with Axle Hole Yellow Part 3941 Element 614324 or 394124 ×20
  • Brick Round Corner 2 x 2 Macaroni with Stud Notch Yellow Part 3063b Element 306324 ×6
  • Brick Sloped 33° 3 x 2 Yellow Part 3298 Element 329824 ×3
  • Brick Sloped 45° 2 x 1 with Bottom Pin Yellow Part 3040b Element 4121965 or 304024 ×6
  • Brick Sloped 45° 2 x 2 Yellow Part 3039 Element 303924 ×1
  • Brick Sloped 45° 2 x 2 Double Convex Yellow Part 3045 Element 6378402 or 4271076 ×2
  • Brick Sloped 75° 2 x 1 x 3 with Open Stud Yellow Part 4460a ×5
  • Brick Sloped 75° 2 x 2 x 3 [Hollow Studs] Yellow Part 3684 Element 4248062 or 4189348 ×2
  • Brick Sloped Inverted 45° 2 x 1 Yellow Part 3665 Element 366524 ×4
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Yellow Part 3660 Element 366024 ×4
  • Brick Sloped Inverted 45° 6 x 4 Double with 4 x 4 Recessed Yellow Part 30283 Element 4210060 ×8
  • Brick Special 1 x 1 with Headlight Yellow Part 4070 Element 407024 ×10
  • Brick Special 1 x 4 with 4 Studs on One Side Yellow Part 30414 Element 4164073 or 3041424 ×14
  • Brick Wedged 3 x 4 [Stud Notches] Yellow Part 50373 Element 6285508 or 4264028 ×1
  • Brick Wedged, Curved 6 x 2 Left, Inner Ridges Yellow Part 41748 Element 4271087 or 4248767 ×1
  • Brick Wedged, Curved 6 x 2 Right, Inner Ridges Yellow Part 41747 Element 4271084 or 4248764 ×1
  • Brick Wedged, Curved 6 x 4 Triple Yellow Part 43712 Element 6097645 or 4180483 ×1
  • Brick Wedged, Curved Inverted 6 x 2 Left Yellow Part 41765 Element 6214161 or 6097424 ×1
  • Brick Wedged, Curved Inverted 6 x 2 Right Yellow Part 41764 Element 6178619 or 6097422 ×1
  • Brick Wedged, Curved Triple 4 x 4 x 2/3, 2 Studs Yellow Part 45677 Element 6492532 or 4193073 ×3
  • Dish 2 x 2 Inverted [Radar] Yellow Part 4740 Element 4169960 or 4107622 ×1
  • Hinge Brick 1 x 2 Base Yellow Part 3937 Element 393724 ×2
  • Hinge Brick 1 x 2 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 9 Teeth Yellow Part 30386 Element 4140704 ×1
  • Hinge Brick 1 x 4 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 9 Teeth Yellow Part 30387 Element 4218728 or 4144568 ×1
  • Hinge Brick 1 x 6 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 9 Teeth Yellow Part 30388 Element 4218725 or 4144579 ×3
  • Hinge Brick 2 x 2 Locking with 1 Finger Vertical and Axle Hole [+ Opening] Yellow Part 30389b ×1
  • Hinge Plate 1 x 2 Locking with 1 Finger On Top Yellow Part 30383 Element 6131898 or 6036874 ×4
  • Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Yellow Part 73983 Element 6102768 or 4205196 ×6
  • Hinge Plate 3 x 4 Locking Dual 2 Finger, 9 Teeth Yellow Part 44570 Element 6173082 or 4184179 ×1
  • Panel 1 x 4 x 1 with Rounded Corners [Thick Wall] Yellow Part 43337 Element 6078611 or 4239160 ×3
  • Plate 1 x 1 Yellow Part 3024 Element 302424 ×2
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×5
  • Plate 1 x 3 Yellow Part 3623 Element 362324 ×3
  • Plate 1 x 8 Yellow Part 3460 Element 346024 ×2
  • Plate 2 x 10 Yellow Part 3832 Element 383224 ×1
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×4
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×4
  • Plate 2 x 8 Yellow Part 3034 Element 303424 ×2
  • Plate 4 x 10 Yellow Part 3030 Element 4200024 or 4142103 ×4
  • Technic Axle and Pin Connector Angled #1 Yellow Part 32013 Element 6329889 or 4107066 ×1
  • Technic Brick 1 x 2 [1 Pin Hole] Yellow Part 3700 Element 370024 ×7
  • Technic Brick 1 x 6 [5 Pin Holes] Yellow Part 3894 Element 389424 ×1
  • Technic Brick 1 x 8 [7 Pin Holes] Yellow Part 3702 Element 370224 ×8
  • Technic Pin Connector Round [No Slot] Yellow Part 75535 Element 75644 ×2
  • Tile 1 x 4 with Groove Yellow Part 2431 Element 243124 ×8
  • Tile 1 x 6 with Groove Yellow Part 6636 Element 6388488 or 663624 ×1
  • Tile 2 x 2 with Groove Yellow Part 3068b Element 6388487 or 306824 ×3
  • Tile Special 1 x 1 with Clip and Straight Tips Yellow Part 2555 Element 4164060 or 255524 ×9
  • Wedge Plate 4 x 4 with 2 x 2 Cutout Yellow Part 43719 Element 6609418 or 6275404 ×3
  • Window 1 x 2 x 2 Plane, Solid Studs Yellow Part 2377 Element 4271073 or 4107092 ×2

Dark Bluish Gray 153 pieces

  • Brick 1 x 1 Dark Bluish Gray Part 3005 Element 4211098 ×2
  • Brick 1 x 2 Dark Bluish Gray Part 3004 Element 4211088 ×3
  • Brick 2 x 4 Dark Bluish Gray Part 3001 Element 4211085 ×4
  • Brick Round 2 x 2 x 2 Robot Body, Axle Holder '+' Orientation Dark Bluish Gray Part 30361c Element 4161673 ×8
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Dark Bluish Gray Part 54200 Element 4504378 or 4244373 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Dark Bluish Gray Part 3040b Element 4211135 ×8
  • Brick Sloped 45° 2 x 4 Dark Bluish Gray Part 3037 Element 4211127 ×1
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Dark Bluish Gray Part 3747a Element 4500464 ×3
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Dark Bluish Gray Part 3660 Element 4211000 ×2
  • Brick Sloped Inverted 45° 4 x 4 Double with 4 x 2 Recessed Dark Bluish Gray Part 4854 Element 4643317 or 4603491 ×3
  • Brick Special 2 x 4, with 2 x 2 Brick with Top Pin and 1 x 2 Side Plates Dark Bluish Gray Part 30592 Element 6301436 or 6278507 ×1
  • Brick Wedged, Curved Inverted 6 x 4 Dark Bluish Gray Part 43713 Element 4636417 or 4180470 ×1
  • Hinge Brick 1 x 2 Locking with 2 Fingers Vertical End, 9 Teeth Dark Bluish Gray Part 30365 Element 4210724 ×2
  • Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth Dark Bluish Gray Part 30553 Element 4210695 ×5
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Dark Bluish Gray Part 44302a Element 4210884 ×20
  • Plate 1 x 10 Dark Bluish Gray Part 4477 Element 4257526 or 4210816 ×6
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×9
  • Plate 1 x 4 Dark Bluish Gray Part 3710 Element 4211001 ×11
  • Plate 1 x 6 Dark Bluish Gray Part 3666 Element 4211056 ×2
  • Plate 2 x 3 Dark Bluish Gray Part 3021 Element 4211043 ×5
  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 ×3
  • Plate 2 x 6 Dark Bluish Gray Part 3795 Element 4211002 ×6
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Dark Bluish Gray Part 4032a Element 4211042 Also in Black ×5
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Dark Bluish Gray Part 2654 Element 4613980 or 4278274 ×17
  • Plate Special 1 x 2 Side Handle [Free Ends] Dark Bluish Gray Part 2540 Element 4210660 ×4
  • Propeller Housing Dark Bluish Gray Part 6040 Element 4270627 ×2
  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Dark Bluish Gray Part 32064a Element 6178919 or 4210935 ×4
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 Also in Black ×14

Black 60 pieces

  • Brick Special 1 x 1 with Studs on 2 Sides Black Part 47905 Element 4214559 ×4
  • Brick Special 1 x 2 with Grille Black Part 2877 Element 287726 ×2
  • Cone 1 x 1 [No Top Groove] Black Part 4589 Element 4518219 or 458926 ×1
  • Hinge Cylinder 1 x 3 Locking with 1 Finger and Technic Friction Pin with Round Hole Black Part 41532 Element 4159335 ×4
  • Hinge Plate 1 x 2 Locking with 1 Finger On End, with Groove Black Part 44301a Element 4183043 ×4
  • Hose Rigid 3mm D. 26L / 20.8cm Black Part 75c26 Element 4271120 ×2
  • Hose, Ribbed 7mm D. 14L / 11.2cm Black Part 78c14 Element 6143035 or 4275297 ×2
  • Plate 2 x 2 Black Part 3022 Element 302226 ×2
  • Plate 2 x 2 Corner Black Part 2420 Element 242026 ×2
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 Also in Dark Bluish Gray ×2
  • Plate Special 1 x 2 with Ladder Black Part 4175 Element 6285241 or 6179557 ×2
  • Propeller 3 Blade 3 Diameter with Axle Cross Black Part 6041 Element 604126 ×4
  • Steering Wheel Small, 2 x 2 Black Part 30663 Element 4153044 ×1
  • Technic Axle 10 Black Part 3737 Element 373726 ×2
  • Technic Axle Connector with Axle Hole Black Part 32039 Element 4107081 or 3203926 ×3
  • Technic Ball Joint Black Part 32474 Element 4290713 or 4143539 ×1
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Black Part 32054 Element 4140801 or 4107742 ×4
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×7
  • Technic Plate 2 x 4 [3 Holes] Black Part 3709 Element 370926 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 Also in Dark Bluish Gray ×6
  • Tile Special 2 x 2 with Top Pin Black Part 2460 Element 4258354 or 246026 ×1
  • Tile Special Round 2 x 2 - Thin Lifting Ring Black Part 2376 Element 237626 ×1
  • Tread Small (20 Links) Black Part 43903 Element 4180576 ×2

Light Bluish Gray 60 pieces

  • Bracket 1 x 2 - 1 x 4 [Square Corners] Light Bluish Gray Part 2436 Element 4282740 or 4211358 ×2
  • Engine, Large Light Bluish Gray Part 43121 Element 4211767 ×1
  • Hinge Brick 2 x 2 Top Plate Thin Light Bluish Gray Part 6134 Element 4211881 ×2
  • Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove Light Bluish Gray Part 44567a Element 4211814 ×16
  • Plate 2 x 16 Light Bluish Gray Part 4282 Element 4211486 ×1
  • Plate 4 x 6 Light Bluish Gray Part 3032 Element 4211404 ×1
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Light Bluish Gray Part 4081b Element 6281998 or 4632575 ×2
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm] Light Bluish Gray Part 4623 Element 4211505 ×2
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×8
  • Technic Brick 1 x 1 with Pin Hole Light Bluish Gray Part 6541 Element 4211535 ×4
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 1 spare in the box ×1
  • Technic Pin without Friction Ridges Lengthwise Light Bluish Gray Part 3673 Element 4211807 or 3673194 1 spare in the box ×7
  • Technic Plate 2 x 6 [5 Holes] Light Bluish Gray Part 32001 Element 4211542 ×1
  • Technic Steering Wheel Small (3 Studs Diameter) Light Bluish Gray Part 2819 Element 4580510 or 4211578 ×1
  • Tile 1 x 8 with Groove Light Bluish Gray Part 4162 Element 4211481 ×4
  • Tile Special 1 x 2 with Handle Light Bluish Gray Part 2432 Element 4211357 ×3
  • Wheel 18 x 14 with Tread Small Hub Light Bluish Gray Part 30285 Element 4211646 ×4

Trans-Clear 30 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Clear Part 6141 Element 6514052 or 6240030 1 spare in the box ×30

Red 23 pieces

  • Brick Round 2 x 2 with Axle Hole Red Part 3941 Element 614321 or 394121 ×3
  • Lever Small Base with Black Lever Red Part 298c02 Element 74335 1 spare in the box ×2
  • Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 1 spare in the box ×10
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×8

Trans-Brown 16 pieces

  • Brick 1 x 4 without Bottom Tubes Trans-Brown Part 3066 Element 6514079 or 6245290 ×6
  • Brick Curved 2 x 2 with Lip, No Studs Trans-Brown Part 30602 Element 6507872 or 6171717 ×5
  • Glass for Window 1 x 2 x 2 Plane Trans-Brown Part 4862 Element 4188565 or 4174435 ×2
  • Windscreen 3 x 6 x 5 Bubble with Studs on Top [Plain] Trans-Brown Part 30366 Element 4124103 ×2
  • Windscreen 7 x 4 x 2 Round Trans-Brown Part 30384 Element 4262614 or 4129574 ×1

Blue 5 pieces

  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×5

Tan 2 pieces

  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×2

White 2 pieces

  • Rubber Belt Small [15mm ID] [Round Cross Section] White Part 85543 Element 6699001 or 4580665 ×1
  • Technic Pin 1/2 without Friction Ridges White Part 4274 Element 6552190 or 6388018 1 spare in the box ×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.

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