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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.

Droid Tri-Fighter

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7252 Droid Tri-Fighter

135 pieces in 37 part and color combinations, plus 1 minifigure.

The official piece count includes the 13 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.

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Piece checklist

Hinges, Arms and Turntables 29 pieces

  • Hinge Brick 1 x 2 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 9 Teeth Black Part 30386 Element 4167106 or 3038626 ×3
  • Hinge Plate 1 x 2 Locking with 1 Finger On Top Black Part 30383 Element 6338799 or 4144575 ×6
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Dark Blue Part 44302a Element 4255450 ×6
  • Hinge Tile 1 x 4 Locking Dual 1 Fingers on Top [4 Locking Ridges] Light Bluish Gray Part 44822 Element 4193106 ×2
  • Hinge Brick 1 x 2 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 9 Teeth Sand Blue Part 30386 Element 4251959 ×12

Tiles 24 pieces

  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 Also in Dark Blue ×6
  • Tile 1 x 2 with Groove Dark Blue Part 3069b Element 6554190 or 4528488 ×2
  • Tile 1 x 2 with Three White Triangles Print Dark Blue Part 3069bpr0092 Element 4261620 ×4
  • Tile 2 x 2 with Groove Dark Blue Part 3068b Element 4205004 Also in Black ×6
  • Tile 2 x 2 with Groove Sand Blue Part 3068b Element 6176818 or 4167490 ×6

Bricks Special 18 pieces

  • Brick Special 1 x 2 with Studs on 2 Sides Black Part 52107 Element 4253815 ×3
  • Brick Special 1 x 2 with Studs on 2 Sides Sand Blue Part 52107 Element 4253830 ×15

Plates Wedged 12 pieces

  • Wedge Plate 2 x 4 Dark Blue Part 51739 Element 4613335 or 4251895 ×6
  • Wedge Plate 2 x 4 Sand Blue Part 51739 Element 6285557 or 6111474 ×6

Plates Round Curved and Dishes 7 pieces

  • Plate Round 1 x 1 with Solid Stud Dark Bluish Gray Part 6141 Element 4210633 1 spare in the box ×3
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Light Bluish Gray Part 4032a Element 4211475 ×1
  • Dish 2 x 2 Inverted [Radar] Trans-Neon Orange Part 4740 Element 6245295 or 3006347 ×3

Bricks Round and Cones 6 pieces

  • Cone 1 x 1 [No Top Groove] Dark Bluish Gray Part 4589 Element 4518486 or 4210647 ×1
  • Cone 2 x 2 x 2, Open Stud Dark Bluish Gray Part 3942c Element 6533790 or 6092666 ×1
  • Cone 1 x 1 [No Top Groove] Trans-Red Part 4589 Element 618841 ×4

Bricks Wedged 6 pieces

  • Brick Wedged, Curved 2 x 3 x 2/3 Two Studs, Wing End Sand Blue Part 47456 Element 4218568 ×6

Plates Special 5 pieces

  • Plate Special 2 x 2 with Pin on Bottom Dark Blue Part 2476a Element 4251956 ×2
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Dark Bluish Gray Part 3794a ×3

Bars, Ladders and Fences 4 pieces

  • Bar 4L (Lightsaber Blade / Wand) Light Bluish Gray Part 30374 Element 6116608 or 4211628 ×4

Technic Axles 4 pieces

  • Technic Axle 3 with Stud Dark Bluish Gray Part 6587 Element 6587199 or 6129590 ×1
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×1
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×2

Technic Connectors 4 pieces

  • Technic Pin Connector Plate with One Hole (Single on Bottom) Black Part 32529 Element 4144023 ×3
  • Technic Axle and Pin Connector Angled #5 - 112.5° Light Bluish Gray Part 32015 Element 6271347 or 4211551 ×1

Technic Special 4 pieces

  • Technic Plate Rotor 3 Blade with Smooth Ends and 6 Studs (Propeller) Dark Blue Part 32125 Element 4251958 ×2
  • Technic Tooth 1 x 3 with Axle Hole [Rounded Underside] Trans-Red Part 41669 Element 4163567 ×2

Plates 3 pieces

  • Plate 1 x 3 Light Bluish Gray Part 3623 Element 4211429 or 3623194 ×3

Tiles Special 3 pieces

  • Tile Special 1 x 1 with Clip and Straight Tips Dark Bluish Gray Part 2555 Element 6031420 or 4211069 ×3

Wheels and Tyres 2 pieces

  • Technic Wedge Belt Wheel [aka Pulley] Light Bluish Gray Part 4185 Element 6321743 or 4494222 ×2

Windscreens and Fuselage 2 pieces

  • Windscreen 6 x 6 x 3 Canopy Half Sphere with Dual 2 Fingers and Droid Tri-Fighter Print Trans-Brown Part 50747pr0011 Element 4251937 ×2

Stickers 1 piece

  • Sticker Sheet for Set 7252-1 [No Color/Any Color] Part 52257 Element 4256107 ×1

Technic Bushes 1 piece

  • Technic Bush 1/2 Smooth with Axle Hole Reduced Tan Part 32123a Element 4206210 1 spare in the box ×1

Minifigures 1 figure

  • Buzz Droid - 30367b 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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