AT-AT Walker (20018-1) is a Star Wars LEGO set released in 2010 with 83 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Star Wars sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 33 unique part types.
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Buying checklist
Quick context before you buy this set used or verify a marketplace listing.
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Release year
2010 (16 years ago — may be retired)
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Catalog scale
83 parts listed · 33 inventory lines tracked
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Minifigures
No minifigs in inventory (brick-only or Technic set)
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Build manual
No digital manual in our catalog — check the box tab or LEGO.com
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Shipping weight (est.)
~111 g for parts inventory (excludes box/minifig packaging)
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Before you buy used
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Market value
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Parts in this set
33 parts · updating…
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Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip]48729b · ×6 · Dark Bluish Gray -
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)54200 · ×1 · Light Bluish Gray -
Brick Special 1 x 1 Studs on 4 Sides4733 · ×1 · Black -
Brick Special 1 x 1 with Headlight4070 · ×1 · Light Bluish Gray -
Brick Special 1 x 1 with Studs on 2 Sides47905 · ×1 · Dark Bluish Gray -
Brick Wedged, Angled 3 x 2 Left6565 · ×4 · Light Bluish Gray -
Brick Wedged, Angled 3 x 2 Right6564 · ×4 · Light Bluish Gray -
Dish 3 x 3 Inverted [Radar]43898 · ×4 · Dark Bluish Gray -
Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove44567a · ×1 · Dark Bluish Gray -
Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth44302a · ×1 · Light Bluish Gray -
Lever Small Base with Black Lever298c02 · ×2 · Light Bluish Gray -
Plate 1 x 23023 · ×2 · Dark Bluish Gray -
Plate 1 x 33623 · ×4 · Light Bluish Gray -
Plate 2 x 33021 · ×1 · Light Bluish Gray -
Plate 2 x 43020 · ×4 · Light Bluish Gray -
Plate 4 x 43031 · ×1 · Light Bluish Gray -
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)4032a · ×2 · Dark Bluish Gray -
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)4032a · ×4 · Light Bluish Gray -
Plate Special 1 x 1 with Clip Horizontal [Thick U Clip]6019 · ×4 · Light Bluish Gray -
Plate Special 1 x 2 [Side Handle Closed Ends]48336 · ×2 · Light Bluish Gray -
Plate Special 1 x 2 with 1 Stud with Groove (Jumper)3794b · ×1 · Light Bluish Gray -
Plate Special 1 x 2 with Clip Horizontal on End63868 · ×4 · Light Bluish Gray -
Plate Special 1 x 2 with Handle on End [Closed Ends]60478 · ×12 · Dark Bluish Gray -
Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs]2444 · ×1 · Dark Bluish Gray -
Pneumatic T-Piece (T Bar) [New Style]4697b · ×1 · Light Bluish Gray -
Tile 1 x 1 with Groove3070b · ×1 · Light Bluish Gray -
Tile 1 x 363864 · ×4 · Light Bluish Gray -
Tile 2 x 2 with Groove3068b · ×1 · Light Bluish Gray -
Tile Special 2 x 3 with 2 Clips [Thick U Clips]30350c · ×2 · Dark Bluish Gray -
Wedge Plate 2 x 451739 · ×2 · Light Bluish Gray -
Wedge Plate 3 x 2 Left43723 · ×1 · Light Bluish Gray -
Wedge Plate 3 x 2 Right43722 · ×1 · Light Bluish Gray -
Wedge Plate 3 x 4 with Stud Notches48183 · ×2 · Dark Bluish Gray