The Workshop Sheet 10 of 22

LEGO Missing Piece Checker

Enter a set number, mark each piece found or missing, and leave with a list of what is missing, the element IDs LEGO asks for and links to buy the parts. It is free and needs no account. Rule out the usual hiding places first.

Checking

42068 Airport Rescue Vehicle

1,106 pieces in 145 part and color combinations.

LEGO counts 1,094 pieces. This inventory comes from a separate parts catalog and lists 1,106; 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.

Every bag and the box. Shake out each bag, check its corners and seams, and look inside the empty box.
Inside what you have built. Small pieces lodge inside tubes, under plates and between studs. Turn the model over and look.
The last few steps. Compare each recent step with its parts callout. A piece used in the wrong place earlier leaves you one short later.
Look-alike colors. Compare each color with the step's parts callout, especially White against Trans-Clear.
The spare pieces. This set comes with 17 spare pieces, marked on each row of the checklist. One may be the piece you need.
The floor and your building area. Check under furniture, the chair and the edges of your building surface.

Piece checklist

Blue 107 pieces

Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×33
Technic Beam 1 x 3 Thin Blue Part 6632 Element 6344176 or 4107829 ×1
Technic Panel Curved and Bent 6 x 3 Blue Part 24116 Element 6268009 or 6133684 ×2
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Blue Part 6558 Element 4514553 ×71

Yellow 76 pieces

Cone 1 x 1 [Top Groove] Yellow Part 59900 Element 4525464 ×2
Technic Axle 3 Yellow Part 4519 Element 6130007 ×32
Technic Axle 7 Yellow Part 44294 Element 6130009 ×3
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Yellow Part 42003 Element 6273711 or 4200324 ×13
Technic Beam 1 x 11 Thick Yellow Part 32525 Element 6028107 or 4534912 ×2
Technic Beam 3 x 3 L-Shape Thin Yellow Part 32056 Element 6271812 or 4112289 ×6
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Yellow Part 32123b Element 6271167 or 3212324 1 spare in the box ×12
Technic Engine Crankshaft Yellow Part 2853 Element 6640378 or 4119474 ×2
Technic Engine Piston Round Yellow Part 2851 Element 4112203 or 285124 ×4

White 20 pieces

Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×2
Technic Beam 1 x 15 Thick White Part 32278 Element 4542578 or 4227533 ×2
Technic Beam 1 x 3 Thick with Black '40 1977 - 2017' and 24 Tooth Gear Print White Part 32523pr0001 Element 6170737 ×1
Technic Beam 1 x 9 Bent (7 - 3) Thick White Part 32271 Element 6276842 or 6004144 ×4
Technic Beam 1 x 9 Thick White Part 40490 Element 6001831 or 4156341 ×2
Technic Driving Ring Connector White Part 18948 Element 6276052 or 6100932 ×9

Tan 16 pieces

Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×2
Technic Engine Crankshaft Center Tan Part 2854 Element 6355727 or 6013937 ×1
Technic Gear 12 Tooth Bevel Tan Part 6589 Element 4565452 or 4514556 ×4
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening] Tan Part 18575 Element 6346517 or 6084724 ×3
Technic Pin 3/4 Tan Part 32002 Element 6663097 or 6013938 1 spare in the box ×2
Technic Pin Long without Friction Ridges Tan Part 32556 ×4

Trans-Dark Blue 12 pieces

Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Dark Blue Part 54200 Element 6245256 or 4244366 1 spare in the box ×4
Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye Trans-Dark Blue Part 58176 Element 6328198 or 6171763 ×4
Plate 1 x 2 Trans-Dark Blue Part 3023 Element 6514004 or 6240215 ×2
Tile 1 x 2 with Groove Trans-Dark Blue Part 3069b Element 6514219 or 6251289 ×2

Trans-Clear 8 pieces

Plate Round 1 x 1 with Solid Stud Trans-Clear Part 6141 Element 6514052 or 6240030 1 spare in the box ×8

Orange 7 pieces

Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Orange Part 60483 Element 6265128 or 6057526 ×7

Reddish Brown 5 pieces

Technic Axle 5 with Stop Reddish Brown Part 15462 Element 6159763 ×5

Trans-Orange 4 pieces

Plate Round 1 x 1 with Solid Stud Trans-Orange Part 6141 Element 6514059 or 6240227 1 spare in the box ×4

Trans-Red 4 pieces

Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye Trans-Red Part 58176 Element 6507867 or 6171762 ×2
Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box ×2

[No Color/Any Color] 1 piece

Sticker Sheet for Set 42068-1 [No Color/Any Color] Part 25652 Element 6142074 ×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.

LEGO Missing Piece Checker

42068 Airport Rescue Vehicle

Before you call it missing

Your missing list

Piece checklist

Black 321 pieces

Light Bluish Gray 205 pieces

Red 161 pieces