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.
253 pieces in 121 part and color combinations, plus 2 minifigures.
The official piece count includes the 9 parts inside the set's minifigures, which this inventory lists separately. 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.
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.
Plate 1 x 2Black ×2Dark Bluish Gray ×3Black is darker than Dark Bluish Gray.
Plate 2 x 2TanPart 3022Element 4114084 or 302205×1
Technic Axle Pin without Friction Ridges LengthwiseTanPart 3749Element 4666579 or 4186017×1
Metallic Silver
1 piece
Rock 1 x 1 Crystal 5 PointMetallic SilverPart 30385Element 6051536 or 4519318×1
Trans-Clear
1 piece
Tile Round 1 x 1Trans-ClearPart 98138Element 6514191 or 62747381 spare in the box×1
Trans-Green
1 piece
Plate Round 1 x 1 with Solid StudTrans-GreenPart 6141Element 6514057 or 62402211 spare in the box×1
Trans-Medium Blue
1 piece
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Trans-Medium BluePart 54200Element 46114641 spare in the box×1
Trans-Red
1 piece
Plate Round 1 x 1 with Solid StudTrans-RedPart 6141Element 6514051 or 62084501 spare in the box×1
Yellow
1 piece
Technic Bush 1/2 Smooth with Axle Hole Semi-ReducedYellowPart 32123bElement 6271167 or 32123241 spare in the box×1
[No Color/Any Color]
1 piece
Sticker Sheet for Set 60034-1[No Color/Any Color]Part 17660Element 6044779×1
Minifigures
2 figures
Arctic Explorer, Hood, Printed Orange Goggles, WomanMinifigure, checked as a whole figure×1
Arctic Explorer, Pilot, Black Helmet, SunglassesMinifigure, 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.
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.