Wind Up the Fun!
Build amazing Inventor models!

Revisit a classic 2003 LEGO set with 319 pieces of creative possibility. Build six models from the instructions, or invent your own!

🏛 Inventor
Set #4093

Wild Windup

Wild Windup is a charming early 2000s set showcasing LEGO's Inventor line.

🏆 Best For: LEGO fans interested in basic Technic mechanisms and alternative builds ⏱ 4.5 hr build 🧩 319 pcs
★★★☆☆ 3.9

Fans appreciate the set's focus on Technic functionality and the ability to build multiple models from a single set. However, some find the wind-up motor mechanism limited and the overall building experience relatively simple compared to more advanced Technic sets.

MSRP
$24.99
Best Price
$22.49
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📝 Our Take

Wild Windup is a charming early 2000s set showcasing LEGO's Inventor line. This set focuses on Technic functionality with a wind-up motor, allowing builders to create a variety of moving models. The bright color scheme and unique building experience make it a standout from its era.

This set is perfect for LEGO enthusiasts who enjoy Technic mechanisms and alternative builds. With a moderate piece count, it offers a fun building experience with clear instructions, making it accessible to intermediate builders and those interested in exploring basic Technic concepts.

Skip this if you're primarily interested in minifigure-focused sets or highly detailed display models. Consider more modern Technic sets with advanced building techniques or Creator Expert vehicles for a more complex and detailed build.

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How does the wind-up motor function and what kind of models can it power? What are the best alternative builds (MOCs) for this set using only its original parts? How does this set compare to other LEGO Inventor sets in terms of playability and value? What are the key factors to consider when collecting and displaying this set to preserve its value?

🧱 Building Experience

🧩
319
Pieces
4.5h
Build Time
📊
Intermediate
Difficulty
Build Highlights:
  • Learning fundamental Technic principles using gears and axles
  • Exploring the functionality of a wind-up motor
  • Building various moving models from a single set
  • Bright and engaging color scheme

📈 Investment Analysis

↑ Trending up since release
B
Investment Grade
⏳ Appreciating
The Wild Windup set presents a moderate investment opportunity. As a retired set from the early 2000s, it benefits from nostalgia and limited availability. The rising price trend indicates increasing demand among collectors. However, its value is tied to the condition and completeness of the set, including the original wind-up motor. While not a high-value set, its collectibility and potential for appreciation make it a reasonable investment for LEGO enthusiasts.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

Compare Similar Sets

The Wild Windup set stands out due to its focus on wind-up motor functionality and various building options. While other Technic sets offer more complex builds and advanced features, this set provides a simpler and more accessible introduction to Technic principles. For those seeking more intricate models, consider modern Technic sets, but for a nostalgic and engaging building experience with a unique motor function, Wild Windup is a great choice.

📦 Full Parts Inventory - 93 unique parts • 316 total pieces

Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b Black
Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b Trans-Red
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 Dark Gray
Brick 2 x 6 Brick 2 x 6
Part #: 2456 Dark Gray
Brick Special 1 x 2 with Pin Brick Special 1 x...
Part #: 2458 Light Gray
Brick Special 1 x 2 with Pin Brick Special 1 x...
Part #: 2458 Red
Tile Special 2 x 2 with Top Pin Tile Special 2 x ...
Part #: 2460 Dark Gray
Technic Slope Long 1 x 6 with 3 Pin Holes Technic Slope Lon...
Part #: 2744 Orange
Technic Pin with Friction Ridges Lengthwise and Center Slots Technic Pin with ...
Part #: 2780 Black
Brick Special 1 x 2 with Grille Brick Special 1 x...
Part #: 2877 Red
Brick 2 x 4 Brick 2 x 4
Part #: 3001 Dark Gray
Brick 2 x 4 Brick 2 x 4
Part #: 3001 Light Gray
Brick 2 x 2 Brick 2 x 2
Part #: 3003 Black
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Red
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Light Gray
Brick 2 x 10 Brick 2 x 10
Part #: 3006 Black
Brick 1 x 8 Brick 1 x 8
Part #: 3008 Red
Brick 1 x 8 Brick 1 x 8
Part #: 3008 Dark Gray
Brick 1 x 6 Brick 1 x 6
Part #: 3009 White
Brick 1 x 6 Brick 1 x 6
Part #: 3009 Black
Brick 1 x 6 Brick 1 x 6
Part #: 3009 Dark Gray
Brick 1 x 4 Brick 1 x 4
Part #: 3010 Black
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Dark Gray
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Light Gray
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Red
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Black
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Black
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Dark Gray
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Black
Plate 1 x 2 Plate 1 x 2
Part #: 3023 18× Light Gray
Plate 6 x 12 Plate 6 x 12
Part #: 3028 Black
Plate 4 x 6 Plate 4 x 6
Part #: 3032 Black
Plate 2 x 8 Plate 2 x 8
Part #: 3034 Red
Plate 2 x 8 Plate 2 x 8
Part #: 3034 Dark Gray
Slope 18° 4 x 2 Slope 18° 4 x 2
Part #: 30363 Red
Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder Brick Round 2 x 2...
Part #: 30367b Light Gray
Slope 45° 2 x 4 Slope 45° 2 x 4
Part #: 3037 Orange
Slope 45° 2 x 3 Slope 45° 2 x 3
Part #: 3038 Red
Slope 45° 2 x 2 Slope 45° 2 x 2
Part #: 3039 Orange
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b Dark Gray
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b Orange
Slope 45° 2 x 2 Double Convex Slope 45° 2 x 2 D...
Part #: 3045 Orange
Brick 1 x 2 without Bottom Tube Brick 1 x 2 witho...
Part #: 3065 Trans-Red
Tile 2 x 2 with Groove Tile 2 x 2 with G...
Part #: 3068b Red
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Red
Technic Axle and Pin Connector Angled #1 Technic Axle and ...
Part #: 32013 Dark Gray
Technic Axle and Pin Connector Angled #2 - 180° Technic Axle and ...
Part #: 32034 Black
Technic Axle Connector with Axle Hole Technic Axle Conn...
Part #: 32039 Black
Wedge Plate 4 x 6 Cut Corners Wedge Plate 4 x 6...
Part #: 32059 Red
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 White
Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening] Technic Brick 1 x...
Part #: 32064b Black
Technic Bush 1/2 Smooth with Axle Hole Reduced Technic Bush 1/2 ...
Part #: 32123a Light Gray
Technic Beam 2 x 4 L-Shape Thick Technic Beam 2 x ...
Part #: 32140 Black
Technic Beam 1 x 4 Thin Technic Beam 1 x ...
Part #: 32449 Red
Large Figure Weapon, Claw Hook with Axle Large Figure Weap...
Part #: 32551 Black
Technic Pin Long without Friction Ridges - Single Slot Technic Pin Long ...
Part #: 32556a Light Gray
Plate 1 x 8 Plate 1 x 8
Part #: 3460 Red
Plate 1 x 8 Plate 1 x 8
Part #: 3460 Black
Brick 1 x 3 Brick 1 x 3
Part #: 3622 Black
Plate 1 x 3 Plate 1 x 3
Part #: 3623 Black
Technic Gear 8 Tooth Technic Gear 8 Tooth
Part #: 3647 Light Gray
Technic Gear 24 Tooth [New Style with Single Axle Hole] Technic Gear 24 T...
Part #: 3648b Light Gray
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Slope Inverted 45...
Part #: 3660 Black
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Slope Inverted 45...
Part #: 3660 Red
Slope Inverted 45° 2 x 1 Slope Inverted 45...
Part #: 3665 White
Slope Inverted 45° 2 x 1 Slope Inverted 45...
Part #: 3665 Red
Plate 1 x 6 Plate 1 x 6
Part #: 3666 Light Gray
Technic Pin without Friction Ridges Lengthwise Technic Pin witho...
Part #: 3673 Light Gray
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 Orange
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 Red
Technic Brick 1 x 4 [3 Pin Holes] Technic Brick 1 x...
Part #: 3701 Red
Technic Axle 6 Technic Axle 6
Part #: 3706 Black
Technic Axle 8 Technic Axle 8
Part #: 3707 Black
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Light Gray
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Black
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Red
Technic Bush Technic Bush
Part #: 3713 Light Gray
Technic Axle 10 Technic Axle 10
Part #: 3737 Black
Technic Axle Pin without Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 3749 Tan
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Light Gray
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Dark Gray
Plate 2 x 10 Plate 2 x 10
Part #: 3832 Red
Technic Brick 1 x 6 [5 Pin Holes] Technic Brick 1 x...
Part #: 3894 Black
Technic Brick 1 x 6 [5 Pin Holes] Technic Brick 1 x...
Part #: 3894 Red
Brick Round 2 x 2 with Axle Hole Brick Round 2 x 2...
Part #: 3941 Orange
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Plate Special 1 x...
Part #: 4081b Light Gray
Tile 1 x 8 with Groove Tile 1 x 8 with G...
Part #: 4162 Red
Tile 1 x 8 with Groove Tile 1 x 8 with G...
Part #: 4162 Light Gray
Rubber Band / Belt Holder 2 x 4 x 2 1/3 Rubber Band / Bel...
Part #: 41752 Dark Gray
Technic Wedge Belt Wheel [aka Pulley] Technic Wedge Bel...
Part #: 4185 Light Gray
Technic Pin 1/2 Technic Pin 1/2
Part #: 4274 White
Slope 33° 3 x 1 Slope 33° 3 x 1
Part #: 4286 Dark Gray
Slope 33° 3 x 1 Slope 33° 3 x 1
Part #: 4286 Red
Slope Inverted 34° 3 x 1 without Internal Stopper Slope Inverted 34...
Part #: 4287a Red
Slope Inverted 34° 3 x 1 without Internal Stopper Slope Inverted 34...
Part #: 4287a Dark Gray
Dish 3 x 3 Inverted [Radar] Dish 3 x 3 Invert...
Part #: 43898 Trans-Clear
Slope 75° 2 x 1 x 3 with Open Stud Slope 75° 2 x 1 x...
Part #: 4460a Orange
Plate 1 x 10 Plate 1 x 10
Part #: 4477 Red
Technic Axle 3 Technic Axle 3
Part #: 4519 Light Gray
Gearbox 3 x 4 x 1 2/3 with Dark Gray Base Gearbox 3 x 4 x 1...
Part #: 45337c01 Trans-Clear
Windup Motor 4 x 4 x 3 1/3 [4093] Windup Motor 4 x ...
Part #: 45721c01 Trans-Clear
Cone 1 x 1 [No Top Groove] Cone 1 x 1 [No To...
Part #: 4589 White
Tap 1 x 1 with Hole in Spout Tap 1 x 1 with Ho...
Part #: 4599a Red
Tap 1 x 1 with Hole in Spout Tap 1 x 1 with Ho...
Part #: 4599a Blue
Hose Soft 3mm D. 5L Hose Soft 3mm D. 5L
Part #: 46215c05 Brown
Dish 2 x 2 Inverted [Radar] Dish 2 x 2 Invert...
Part #: 4740 White
Equipment Oar / Paddle with Bar Handle Equipment Oar / P...
Part #: 4794b Black
Panel 1 x 2 x 1 [Square Corners] Panel 1 x 2 x 1 [...
Part #: 4865a Red
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Trans-Clear
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Black
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 White
Brick Curved 2 x 4 Double, No Studs, without Groove Brick Curved 2 x ...
Part #: 6192a Trans-Yellow
Technic Axle Connector Ridged [with x Hole x Orientation] Technic Axle Conn...
Part #: 6538b Light Gray
Technic Brick 1 x 1 with Pin Hole Technic Brick 1 x...
Part #: 6541 Red
Technic Axle 3 with Stud Technic Axle 3 wi...
Part #: 6587 Dark Gray
Technic Pin with Friction Ridges Lengthwise and Towball Technic Pin with ...
Part #: 6628 Black
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 Red
Rubber Band Small 13mm (Square Cross Section) Rubber Band Small...
Part #: 71509 Black
Hose, Ribbed 7mm D. 2L / 1.6cm Hose, Ribbed 7mm ...
Part #: 78c02 Pearl Light Gray
Hose, Ribbed 7mm D. 8L / 6.4cm Hose, Ribbed 7mm ...
Part #: 78c08 Pearl Light Gray
This set features a good selection of basic Technic parts, including pins, axles, and connectors, which are useful for MOC builders looking to create functional mechanisms. The red and black color palette is also versatile for various Technic projects.

🛒 Where to Buy

eBay
✓ In Stock
$22.49
Walmart
✓ In Stock
$23.74
Target
✓ In Stock
$24.99
Amazon

💎 Notable Parts

Black Technic Pin with Friction Ridges Lengthwise and Center Slots (7x) $1.40
Dark Gray Technic Axle and Pin Connector Angled #1 (6x) $1.80
Black Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening] (6x) $1.20
Light Gray Technic Gear 8 Tooth (5x) $0.75
Red Panel 1 x 2 x 1 [Square Corners] (5x) $1.00
Est. BrickLink Part Value
$6.15

💡 MOC Potential

🚗 Small motorized vehicles with unique mechanisms
🤖 Simple walking or moving robots with Technic elements
🌳 Kinetic sculptures with wind-up powered motion

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Charts Inventory Statistics

93
Unique Parts
316
Total Pieces
0
Minifigures
Inventory Version: 1