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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.

River Runners

Checking

6665 River Runners

62 pieces in 34 part and color combinations, plus 3 minifigures.

The official piece count includes the 15 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.

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Piece checklist

Yellow 20 pieces

  • Brick Curved 2 x 4 x 1 1/3 Yellow Part 6081 Element 6388489 or 4204625 ×4
  • Cone 2 x 2 x 2, Open Stud Yellow Part 3942c Element 6055404 or 6022159 ×4
  • Plate 1 x 10 Yellow Part 4477 Element 6079138 or 6078095 ×2
  • Plate 1 x 8 Yellow Part 3460 Element 346024 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Yellow Part 3700 Element 370024 ×4
  • Tile Special 1 x 1 with Clip and Straight Tips Yellow Part 2555 Element 4164060 or 255524 ×4

Light Gray 16 pieces

  • Antenna 8H Whip Light Gray Part 2569 Element 4188299 or 256902 ×1
  • Brick 1 x 2 Light Gray Part 3004 Element 300402 ×1
  • Hinge Brick 1 x 2 Base Light Gray Part 3937 Element 393702 ×1
  • Hinge Brick 1 x 2 Top Plate Thin Light Gray Part 3938 Element 393802 ×1
  • Plate 1 x 2 Light Gray Part 3023 Element 302302 ×2
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Light Gray Part 6019 Element 601952 or 601902 ×1
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Light Gray Part 3794a Element 379402 ×2
  • Tap 1 x 1 with Hole in Spout Light Gray Part 4599a Element 459902 ×1
  • Technic Axle Pin without Friction Ridges Lengthwise Light Gray Part 3749 Element 4184168 or 4154179 ×4
  • Tile Special 1 x 2 with Handle Light Gray Part 2432 Element 243202 ×1
  • Weapon Axe Light Gray Part 3835 Element 383502 ×1

Black 12 pieces

  • Hinge Bar with 3 Fingers and End Stud (Control Lever) Black Part 2433 Element 4497182 or 243326 ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×4
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Black Part 2654 Element 4617551 or 4278359 ×4
  • Plate Special 1 x 2 Side Handle [Free Ends] Black Part 2540 Element 4140588 or 254026 ×2
  • Plate Special 8 x 8 with Grille [No Hole in Center] Black Part 4151a ×1

Red 6 pieces

  • Equipment Oar / Paddle Red Part 2542 Element 4189099 or 4106939 ×3
  • Lever Small Base with Black Lever Red Part 298c02 Element 74335 ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×1
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Red Part 4081b Element 6281994 or 4632572 ×1

White 3 pieces

  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×1
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) White Part 3794a ×1
  • Tile 1 x 1 with Groove White Part 3070b Element 6550138 or 307001 ×1

Dark Gray 2 pieces

  • Equipment Shovel [Rounded Handle End] Dark Gray Part 3837 Element 383727 ×1
  • Tool Pickaxe Dark Gray Part 3841 Element 384127 ×1

Blue 1 piece

  • Plate 1 x 3 Blue Part 3623 Element 362323 ×1

Brown 1 piece

  • Minifig Neckwear Backpack Non-Opening Brown Part 2524 Element 252425 ×1

Trans-Yellow 1 piece

  • Plate Round 1 x 1 with Solid Stud Trans-Yellow Part 6141 Element 6514056 or 6240216 ×1

Minifigures 3 figures

  • Man, Green Jacket, Green Legs, Light Gray Cowbot Hat, Yellow Life Vest, Blue Sunglasses Minifigure, checked as a whole figure ×1
  • Man, Brown Jacket, Blue Legs, Black Hair, Yellow Life Vest, Blue Sunglasses Minifigure, checked as a whole figure ×1
  • Woman, Blue and White Jogging Suit, Blue Cap, Yellow Life Vest Minifigure, 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.

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.

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