
LEGO® Piranha Plant Puzzling Challenge Expansion Set
The Piranha Plant is one of the most recognisable enemies from the Mario games, rebuilt here as a compact expansion set. At 267 pieces it's a quick build, but the hinged jaw gives it a genuine play mechanic rather than just being a static model. This page lists every one of the 74 different parts used.
- Set number
- 71382
- Year
- 2021
- Pieces
- 267
- Minifigures
- 0
- Theme
- Super Mario
- Different parts
- 74
Parts list 74
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Plate 1 × 1 × 20
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Brick Sloped 45° 1 × 1 × 2/3 Quadruple Convex [Pyramid] × 16![Brick Sloped 45° 1 × 1 × 2/3 Quadruple Convex [Pyramid] White](/media/parts/22388/15/brick-sloped-45-1-x-1-x-23-quadruple-convex-pyramid-white.jpg)
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Plant, Plate 1 × 1 Round with 3 Leaves × 10
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Plate 2 × 2 Corner × 8
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Plate 1 × 2 × 8
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Brick Curved 1 × 2 × 1 1/3 with Curved Top × 8
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Brick Curved 1 × 2 × 1 1/3 with Curved Top × 8
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Brick Special 1 × 1 with Stud on 1 Side × 8
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Technic Pin with Friction Ridges Lengthwise and Center Slots No longer produced · last seen 2021 × 6
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Brick 1 × 2 with Red Coin Print No longer produced · last seen 2021 × 6
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Plate 1 × 2 × 6
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Plant, Flower, Plate Round 1 × 1 with 5 Petals × 6
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Plate Round 2 × 2 with Axle Hole Type 1 (+ Opening) × 5
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Tile 1 × 4 with Groove × 4
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Brick 1 × 2 × 4
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Plate 2 × 2 × 4
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Plate 1 × 1 × 4
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Brick Curved 2 × 2 × 2/3 × 4
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Brick Curved 2 × 2 × 2/3 × 4
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Brick Sloped 45° 2 × 1 with 2/3 Cutout [New Version] × 4![Brick Sloped 45° 2 × 1 with 2/3 Cutout [New Version] Red](/media/parts/15672/4/brick-sloped-45-2-x-1-with-23-cutout-new-version-red.jpg)
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Plate Special 1 × 2 with Pin Hole Underneath × 4
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Tile 1 × 2 with Groove × 4
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Technic Brick 1 × 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin × 4![Technic Brick 1 × 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Green](/media/parts/32064a/2/technic-brick-1-x-2-with-axle-hole-type-1-opening-and-bottom-pin-green.jpg)
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Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced × 4
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Technic Brick 1 × 4 [3 Pin Holes] × 4![Technic Brick 1 × 4 [3 Pin Holes] Reddish Brown](/media/parts/3701/70/technic-brick-1-x-4-3-pin-holes-reddish-brown.jpg)
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Technic Beam 1 × 5 Thick No longer produced · last seen 2021 × 4
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Brick Curved Inverted 2 × 2 × 2/3 × 4
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Plate Special 4 × 4 Splat Gear, 10 Teeth No longer produced · last seen 2021 × 4
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Bracket 1 × 1 - 1 × 1 Inverted × 4
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Brick Sloped Inverted 33° 3 × 2, Connections between Studs, Ovoid Bottom Pin × 4
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Technic Beam 3 × 0.5 Liftarm with Boss and Blocked, Squared Pin Hole × 4
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Brick Sloped 30° 1 × 2 × 2/3 × 4
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Bracket 1 × 2 - 2 × 2 Inverted × 4
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Bracket 1 × 2 - 1 × 2 Inverted × 4
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Plate Round 2 × 2 with Axle Hole Type 1 (+ Opening) × 3
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Turntable 4 × 4 Square Base, Locking × 3
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Plate Round Corners 6 × 6 × 2/3 Circle with Reduced Knobs No longer produced · last seen 2024 × 3
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Plate Round 2 × 2 with Rounded Bottom [Boat Stud] × 2![Plate Round 2 × 2 with Rounded Bottom [Boat Stud] Tan](/media/parts/2654/19/plate-round-2-x-2-with-rounded-bottom-boat-stud-tan.jpg)
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Plate 2 × 2 × 2
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Plate 2 × 2 × 2
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Technic Pin Connector Round 1L [Beam] × 2![Technic Pin Connector Round 1L [Beam] Bright Green](/media/parts/18654/10/technic-pin-connector-round-1l-beam-bright-green.jpg)
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Technic Axle 3 with Stop × 2
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Turntable 2 × 2 Female × 2
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Tile 1 × 2 with Groove × 2
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Technic Axle 4 × 2
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Plate 2 × 10 × 2
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Brick Special 2 × 2 with Pin and Axle Hole × 2
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Brick Special 1 × 2 with 2 Studs on 1 Side × 2
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Technic Axle 2 Notched × 2
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Technic Beam 1 × 4 Thin × 2
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Technic Axle Connector Double Flexible [Rubber] × 2![Technic Axle Connector Double Flexible [Rubber] Black](/media/parts/45590/0/technic-axle-connector-double-flexible-rubber-black.jpg)
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Tile Round 2 × 4 × 2
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Feet, 2 × 2 × 2/3 with 4 Studs on Top and Black Toes Print No longer produced · last seen 2021 × 2
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Tile 2 × 4 with Groove × 2
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Brick Curved 4 × 1 Double with No Studs × 2
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Brick Special 1 × 2 with Masonry Brick Profile × 2
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Technic Axle 4 with Centre Stop × 2
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Plate Special 2 × 2 × 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] No longer produced · last seen 2023 × 2![Plate Special 2 × 2 × 2/3 with Two Studs On Side and Two Raised [Solid Anti-stud] Tan](/media/parts/99206/19/plate-special-2-x-2-x-23-with-two-studs-on-side-and-two-raised-solid-anti-stud-tan.jpg)
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Bracket 1 × 2 - 1 × 2 × 2
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Plate 2 × 12 × 1
No part matches this colour selection.
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Spare parts (7)
These extra parts come with the set in case one gets lost.
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Plate 1 × 1 × 1
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Plate 1 × 1 × 1
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Technic Pin Connector Round 1L [Beam] × 1![Technic Pin Connector Round 1L [Beam] Bright Green](/media/parts/18654/10/technic-pin-connector-round-1l-beam-bright-green.jpg)
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Brick Sloped 45° 1 × 1 × 2/3 Quadruple Convex [Pyramid] × 1![Brick Sloped 45° 1 × 1 × 2/3 Quadruple Convex [Pyramid] White](/media/parts/22388/15/brick-sloped-45-1-x-1-x-23-quadruple-convex-pyramid-white.jpg)
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Plant, Flower, Plate Round 1 × 1 with 5 Petals × 1
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Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced × 1
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Technic Pin with Friction Ridges Lengthwise with No Center Slots × 1
Description
Build and mechanism
The set recreates the Piranha Plant on a short length of pipe, with a red-and-white head and a jaw that snaps shut when a simple lever is pressed. At 267 pieces the build itself is short, but the bold red and black colouring makes the finished model stand out. Reddish brown appears on the pipe and small trim pieces, while white forms the plant's familiar spotted pattern. It's small enough to build in an afternoon, and works equally well as a shelf piece or as an active obstacle once it's connected to a course.
How it connects to a Starter Course
This is an expansion set, so it only becomes interactive once combined with a LEGO® Super Mario Starter Course, which supplies the Mario or Luigi figure and its colour sensor. When the figure passes the Piranha Plant, built-in colour codes trigger reactions such as losing coins, turning the model into more than a single static build. Anyone who already owns other expansion sets can slot this one straight into an existing layout, since the pieces stay compatible with the rest of the range.
Parts and colours
The parts list on this page breaks down all 74 different elements, from the shaped pieces used for the head and jaw to the plainer bricks that make up the pipe. If you're after red, white or reddish brown pieces for other projects, this set is a decent source, since many of the elements are generic enough to use outside the Mario theme too. The colour breakdown also makes it easy to compare this set with other Mario expansions when planning a matching course.
Building a bigger course
Owners of several expansion sets gradually build up their own course of enemies and obstacles, and the Piranha Plant fits that idea well since it focuses on a single enemy rather than a full building. That makes it a relatively affordable way into the range compared with the larger Super Mario sets. For anyone who already has a Starter Course but no expansions yet, the Piranha Plant is a natural next step, since the play mechanic is immediately easy to understand and doesn't rely on any complicated extra parts.
FAQ
- Does it work without a Mario figure?
- No. As an expansion set, the Piranha Plant needs a LEGO® Super Mario Starter Course with a Mario or Luigi figure to use its sensor mechanism.
- How many pieces does the set have?
- It has 267 pieces across 74 distinct elements, mostly in red, white, black and reddish brown.
- Does the set include any minifigures?
- No, there are no minifigures – just the Piranha Plant model with its snapping jaw mechanism.
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