Free tool

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.

34 sloping profile bricks, including profile peak bricks, Blue

Checking

981-2 34 sloping profile bricks, including profile peak bricks, Blue

39 pieces in 9 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.

Show

Piece checklist

Blue 39 pieces

  • Brick Sloped 45° 2 x 1 Double / Inverted with Hollow Bottom Blue Part 3049c ×5
  • Brick Sloped 45° 2 x 1 Double without Bottom Pin Blue Part 3044a ×3
  • Brick Sloped 45° 2 x 1 Triple with Hollow Underside Blue Part 3048a ×4
  • Brick Sloped 45° 2 x 1 without Bottom Pin Blue Part 3040a ×6
  • Brick Sloped 45° 2 x 2 Double Concave Blue Part 3046a Element 6088710 or 4626370 ×6
  • Brick Sloped 45° 2 x 2 Double Convex Blue Part 3045 Element 6439889 or 6234158 ×6
  • Brick Sloped 45° 2 x 2 Double Convex / Double Concave Blue Part 962 ×4
  • Brick Sloped 45° 2 x 3 Blue Part 3038 Element 4580925 or 4112233 ×4
  • Brick Sloped 45° 2 x 3 Double Blue Part 3042 ×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.