Free tool
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.
Checking
45 pieces in 23 part and color combinations.
LEGO counts 44 pieces. This inventory comes from a separate parts catalog and lists 45; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.
Builders who report a missing piece often find it in one of these places. Tick each one off as you look.
LEGO's request form asks for the set number (8790) and each piece's element ID, both listed above.
As an eBay Partner, we earn from qualifying purchases at no extra cost to you.
Brick Curved 2 x 2 with Lip, No Studs
×2
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End
×2
Brick Wedged, Curved 1 x 2 x 2/3 No Studs, Wing End
×4
Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End
×4
Large Figure Foot, with Rotation Joint Ball Half [Vertical Side]
×2
Large Figure Head, Round Top with King Mathias Print
×1
Large Figure Torso with King Mathias Print (Series 1)
×1
Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction
×10
Large Figure Shield Holder with Technic Axle
×1
Technic Brick Special 2 x 2 with Axle Hole, Rotation Joint Ball Half [Vertical Side], Vertical Axle Hole End
×2
Technic Brick Special 2 x 3 with Pin Holes, Rotation Joint Ball Half [Vertical Side], Rotation Joint Socket
×2
Large Figure Shield with Knights Kingdom King Mathias Print
×1
Poster, Knights Kingdom II, Dual Sided (Set 8809)
×1
Sticker Sheet for Set 8809-1
×1
Sticker Sheet for Set 8809-1
×1
Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Horizontal Top], Rotation Joint Socket
×2
Technic Brick Special 2 x 3 with Pin Holes, Rotation Joint Ball Half [Horizontal Top], Rotation Joint Socket
×2
Large Figure Crown, King
×1
Large Figure Weapon Sword, Jayko / King Mathias (Series 1)
×1
Dish 2 x 2 Inverted [Radar]
1 spare in the box
×1
Technic Axle Pin with Friction Ridges Lengthwise
×1
Large Figure Cape, 2 Holes
×1
Tick each piece as you find it, or mark it missing.
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 LEGOMark 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.
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.
