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.

Before you buy

Who it's for
Intermediate build LEGO fans interested in basic Technic mechanisms and alternative builds
Build
319 pieces · about 4.5 hours Build time is an estimate.
Price
$24.99 list price · 7.8¢ per piece
Availability
Likely retired
★★★☆☆ 3.9 AI-generated review score, not a customer rating

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
You Save
10% OFF
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📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

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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Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Wild Windup - building tips, investment potential, comparisons, or anything else!
Try asking:
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

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI
🧩
319
Pieces
⏱
4.5h
Estimated 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

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI
↑ Trending up since release
B
Investment Grade
⏳ Retired
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.

📦 Parts Inventory

Piece count
319
Parts cataloged in this inventory
92 unique parts, 319 pieces
Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b 2× Trans-Red
Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b 1× Black
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 2× Dark Gray
Brick 2 x 6 Brick 2 x 6
Part #: 2456 1× Dark Gray
Brick Special 1 x 2 with Pin Brick Special 1 x...
Part #: 2458 2× Light Gray
Brick Special 1 x 2 with Pin Brick Special 1 x...
Part #: 2458 6× Red
Tile Special 2 x 2 with Top Pin Tile Special 2 x ...
Part #: 2460 3× Dark Gray
Technic Slope Long 1 x 6 with 3 Pin Holes Technic Slope Lon...
Part #: 2744 2× Orange
Technic Pin with Friction Ridges Lengthwise and Center Slots Technic Pin with ...
Part #: 2780 7× Black
Brick Special 1 x 2 with Grille Brick Special 1 x...
Part #: 2877 4× Red
Brick 2 x 4 Brick 2 x 4
Part #: 3001 3× Light Gray
Brick 2 x 4 Brick 2 x 4
Part #: 3001 1× Dark Gray
Brick 2 x 2 Brick 2 x 2
Part #: 3003 1× Black
Brick 1 x 2 Brick 1 x 2
Part #: 3004 2× Red
Brick 1 x 2 Brick 1 x 2
Part #: 3004 4× Light Gray
Brick 2 x 10 Brick 2 x 10
Part #: 3006 1× Black
Brick 1 x 8 Brick 1 x 8
Part #: 3008 2× Dark Gray
Brick 1 x 8 Brick 1 x 8
Part #: 3008 4× Red
Brick 1 x 6 Brick 1 x 6
Part #: 3009 2× Black
Brick 1 x 6 Brick 1 x 6
Part #: 3009 2× Dark Gray
Brick 1 x 6 Brick 1 x 6
Part #: 3009 1× White
Brick 1 x 4 Brick 1 x 4
Part #: 3010 2× Black
Plate 2 x 4 Plate 2 x 4
Part #: 3020 1× Black
Plate 2 x 4 Plate 2 x 4
Part #: 3020 1× Light Gray
Plate 2 x 4 Plate 2 x 4
Part #: 3020 3× Red
Plate 2 x 4 Plate 2 x 4
Part #: 3020 3× Dark Gray
Plate 2 x 3 Plate 2 x 3
Part #: 3021 4× Black
Plate 2 x 2 Plate 2 x 2
Part #: 3022 2× Dark Gray
Plate 1 x 2 Plate 1 x 2
Part #: 3023 2× Black
Plate 1 x 2 Plate 1 x 2
Part #: 3023 18× Light Gray
Plate 6 x 12 Plate 6 x 12
Part #: 3028 1× Black
Plate 4 x 6 Plate 4 x 6
Part #: 3032 1× Black
Plate 2 x 8 Plate 2 x 8
Part #: 3034 2× Dark Gray
Plate 2 x 8 Plate 2 x 8
Part #: 3034 1× Red
Brick Sloped 18° 4 x 2 Brick Sloped 18° ...
Part #: 30363 1× Red
Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder Brick Round 2 x 2...
Part #: 30367b 2× Light Gray
Brick Sloped 45° 2 x 4 Brick Sloped 45° ...
Part #: 3037 2× Orange
Brick Sloped 45° 2 x 3 Brick Sloped 45° ...
Part #: 3038 2× Red
Brick Sloped 45° 2 x 2 Brick Sloped 45° ...
Part #: 3039 2× Orange
Brick Sloped 45° 2 x 1 with Bottom Pin Brick Sloped 45° ...
Part #: 3040b 4× Dark Gray
Brick Sloped 45° 2 x 1 with Bottom Pin Brick Sloped 45° ...
Part #: 3040b 4× Orange
Brick Sloped 45° 2 x 2 Double Convex Brick Sloped 45° ...
Part #: 3045 2× Orange
Brick 1 x 2 without Bottom Tube Brick 1 x 2 witho...
Part #: 3065 2× Trans-Red
Tile 2 x 2 with Groove Tile 2 x 2 with G...
Part #: 3068b 1× Red
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 6× Red
Technic Axle and Pin Connector Angled #1 Technic Axle and ...
Part #: 32013 6× Dark Gray
Technic Axle and Pin Connector Angled #2 - 180° Technic Axle and ...
Part #: 32034 2× Black
Technic Axle Connector with Axle Hole Technic Axle Conn...
Part #: 32039 4× Black
Wedge Plate 4 x 6 Cut Corners Wedge Plate 4 x 6...
Part #: 32059 1× Red
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 5× White
Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening] Technic Brick 1 x...
Part #: 32064b 6× Black
Technic Bush 1/2 Smooth with Axle Hole Reduced Technic Bush 1/2 ...
Part #: 32123a 2× Light Gray
Technic Beam 2 x 4 L-Shape Thick Technic Beam 2 x ...
Part #: 32140 1× Black
Technic Beam 1 x 4 Thin Technic Beam 1 x ...
Part #: 32449 4× Red
Large Figure Weapon, Claw Hook with Axle Large Figure Weap...
Part #: 32551 1× Black
Technic Pin Long without Friction Ridges - Single Slot Technic Pin Long ...
Part #: 32556a 1× Light Gray
Plate 1 x 8 Plate 1 x 8
Part #: 3460 1× Red
Plate 1 x 8 Plate 1 x 8
Part #: 3460 2× Black
Brick 1 x 3 Brick 1 x 3
Part #: 3622 2× Black
Plate 1 x 3 Plate 1 x 3
Part #: 3623 2× Black
Technic Gear 8 Tooth Technic Gear 8 Tooth
Part #: 3647 5× Light Gray
Technic Gear 24 Tooth [New Style with Single Axle Hole] Technic Gear 24 T...
Part #: 3648b 2× Light Gray
Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Brick Sloped Inve...
Part #: 3660 2× Red
Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Brick Sloped Inve...
Part #: 3660 2× Black
Brick Sloped Inverted 45° 2 x 1 Brick Sloped Inve...
Part #: 3665 2× White
Brick Sloped Inverted 45° 2 x 1 Brick Sloped Inve...
Part #: 3665 2× Red
Plate 1 x 6 Plate 1 x 6
Part #: 3666 2× Light Gray
Technic Pin without Friction Ridges Lengthwise Technic Pin witho...
Part #: 3673 2× Light Gray
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 4× Red
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 2× Orange
Technic Brick 1 x 4 [3 Pin Holes] Technic Brick 1 x...
Part #: 3701 6× Red
Technic Axle 6 Technic Axle 6
Part #: 3706 5× Black
Technic Axle 8 Technic Axle 8
Part #: 3707 4× Black
Plate 1 x 4 Plate 1 x 4
Part #: 3710 6× Light Gray
Plate 1 x 4 Plate 1 x 4
Part #: 3710 2× Black
Plate 1 x 4 Plate 1 x 4
Part #: 3710 2× Red
Technic Bush Technic Bush
Part #: 3713 3× Light Gray
Technic Axle 10 Technic Axle 10
Part #: 3737 1× Black
Technic Axle Pin without Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 3749 5× Tan
Plate 2 x 6 Plate 2 x 6
Part #: 3795 3× Light Gray
Plate 2 x 6 Plate 2 x 6
Part #: 3795 1× Dark Gray
Plate 2 x 10 Plate 2 x 10
Part #: 3832 1× Red
Technic Brick 1 x 6 [5 Pin Holes] Technic Brick 1 x...
Part #: 3894 4× Red
Technic Brick 1 x 6 [5 Pin Holes] Technic Brick 1 x...
Part #: 3894 2× Black
Brick Round 2 x 2 with Axle Hole Brick Round 2 x 2...
Part #: 3941 4× Orange
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Plate Special 1 x...
Part #: 4081b 2× Light Gray
Tile 1 x 8 with Groove Tile 1 x 8 with G...
Part #: 4162 2× Red
Tile 1 x 8 with Groove Tile 1 x 8 with G...
Part #: 4162 2× Light Gray
Technic Wedge Belt Wheel [aka Pulley] Technic Wedge Bel...
Part #: 4185 2× Light Gray
Technic Pin 1/2 without Friction Ridges Technic Pin 1/2 w...
Part #: 4274 3× White
Brick Sloped 33° 3 x 1 Brick Sloped 33° ...
Part #: 4286 4× Red
Brick Sloped 33° 3 x 1 Brick Sloped 33° ...
Part #: 4286 4× Dark Gray
Brick Sloped Inverted 34° 3 x 1 without Internal Stopper Brick Sloped Inve...
Part #: 4287a 2× Red
Brick Sloped Inverted 34° 3 x 1 without Internal Stopper Brick Sloped Inve...
Part #: 4287a 2× Dark Gray
Dish 3 x 3 Inverted [Radar] Dish 3 x 3 Invert...
Part #: 43898 2× Trans-Clear
Brick Sloped 75° 2 x 1 x 3 with Open Stud Brick Sloped 75° ...
Part #: 4460a 4× Orange
Plate 1 x 10 Plate 1 x 10
Part #: 4477 4× Red
Technic Axle 3 Technic Axle 3
Part #: 4519 2× Light Gray
Gearbox 3 x 4 x 1 2/3 with Dark Gray Base Gearbox 3 x 4 x 1...
Part #: 45337c01 1× Trans-Clear
Windup Motor 4 x 4 x 3 1/3 Windup Motor 4 x ...
Part #: 45721c01 1× Trans-Clear
Cone 1 x 1 [No Top Groove] Cone 1 x 1 [No To...
Part #: 4589 2× White
Tap 1 x 1 with Hole in Spout Tap 1 x 1 with Ho...
Part #: 4599a 2× Red
Tap 1 x 1 with Hole in Spout Tap 1 x 1 with Ho...
Part #: 4599a 2× Blue
Hose Soft 3mm D. 5L Hose Soft 3mm D. 5L
Part #: 46215c05 2× Brown
Dish 2 x 2 Inverted [Radar] Dish 2 x 2 Invert...
Part #: 4740 2× White
Equipment Oar / Paddle with Bar Handle Equipment Oar / P...
Part #: 4794b 1× Black
Panel 1 x 2 x 1 [Square Corners] Panel 1 x 2 x 1 [...
Part #: 4865a 5× Red
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 2× Trans-Clear
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 2× Black
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 2× White
Brick Curved 2 x 4 Double, No Studs, without Groove Brick Curved 2 x ...
Part #: 6192a 1× Trans-Yellow
Technic Axle Connector Ridged [with x Hole x Orientation] Technic Axle Conn...
Part #: 6538b 4× Light Gray
Technic Brick 1 x 1 with Pin Hole Technic Brick 1 x...
Part #: 6541 4× Red
Technic Axle 3 with Stud Technic Axle 3 wi...
Part #: 6587 1× Dark Gray
Technic Pin with Friction Ridges Lengthwise and Towball Technic Pin with ...
Part #: 6628 2× Black
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 3× Red
Rubber Band Small 13mm (Square Cross Section) Rubber Band Small...
Part #: 71509 4× Black
Hose, Ribbed 7mm D. 2L / 1.6cm Hose, Ribbed 7mm ...
Part #: 78c02 2× Pearl Light Gray
Hose, Ribbed 7mm D. 8L / 6.4cm Hose, Ribbed 7mm ...
Part #: 78c08 3× 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
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$23.74
Target
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$24.99

💎 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
319
Piece Count
319
Cataloged Inventory Pieces
0
Minifigures
9
Spare Parts
Inventory Version: 1

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