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.
461 pieces in 158 part and color combinations, plus 3 minifigures.
The official piece count includes the 18 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.
Engine / Air Scoop 2 x 2Flat SilverPart 50943Element 6076604×2
Equipment Trophy Cup SmallFlat SilverPart 10172Element 6438632 or 6181576×1
Metallic Silver
2 pieces
Plate Round 1 x 1 with Solid StudMetallic SilverPart 6141Element 51809301 or 6546105×2
Bright Light Yellow
1 piece
Hair Swept to Right, Hard PlasticBright Light YellowPart 76772Element 6420636×1
Medium Azure
1 piece
Fairing, Motorcycle, Dirt Bike with 1 x 2 StudsMedium AzurePart 75522Element 6437465×1
Trans-Brown
1 piece
Windscreen 2 x 6 x 2, Thin TopTrans-BrownPart 35336Element 6510173 or 6245192×1
Trans-Orange
1 piece
Wave / Flame Small with PinTrans-OrangePart 37775Element 6514274 or 6357747×1
[No Color/Any Color]
1 piece
Sticker Sheet for Set 60357-1[No Color/Any Color]Part 10102368Element 6429556×1
Minifigures
3 figures
Firefighter, Bright Light Orange Fire Suit, Dark Blue CapMinifigure, checked as a whole figure×1
Stunt Rider, Fire SuitMinifigure, checked as a whole figure×1
Stunt Rider, White and Vibrant Yellow Race Suit, White HelmetMinifigure, 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.