How many pieces are in the MX-41 Switch Fighter?

MX-41 Switch Fighter contains 235 pieces.

What age is the MX-41 Switch Fighter recommended for?

This set is recommended for ages 18+.

When was the MX-41 Switch Fighter released?

MX-41 Switch Fighter was released in 2008.

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🏛 Mars Mission

Set #7647

MX-41 Switch Fighter

Name: MX-41 Switch Fighter
Brand: LEGO
SKU: 7647-1
Rating: 4.5 (19 reviews)

The MX-41 Switch Fighter is a classic example of LEGO's Mars Mission theme.

🏆 Best For: Ideal for kids and adult fans of the Mars Mission theme who enjoy transforming vehicles. ⏱ 2.5 hr build 🧩 235 pcs

★★★★☆ 4.2 from 19 reviews

Fans appreciate the set's unique transformation feature and vibrant color scheme, making it a standout in the Mars Mission theme. Some find the design a bit blocky compared to modern sets, but overall, it's well-regarded for its playability and nostalgic appeal.

MSRP

$19.99

Best Price

$17.99

You Save

10% OFF

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📝 Our Take

The MX-41 Switch Fighter is a classic example of LEGO's Mars Mission theme. Released in 2008, it perfectly captures the futuristic, sci-fi aesthetic of the era, with its transforming capabilities and vibrant color scheme that stands out even today.

This set is perfect for LEGO fans who appreciate a blend of building and play. The transformation feature adds an interactive element, while the inclusion of both a Martian and Astronaut minifigure allows for imaginative storytelling.

Skip this if you're primarily interested in complex building techniques or hyper-realistic models. Consider more modern space-themed sets like the LEGO City Space series for a more contemporary building experience.

✨ New

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🧱 Building Experience

🧩

235

Pieces

⏱

2.5h

Build Time

📊

Intermediate

Difficulty

Build Highlights:

Smooth conversion between ground vehicle and rocket jet modes
Use of hinge plates to achieve transformation
Incorporation of trans-neon green energy crystals
Sturdy construction that holds up to play

📈 Investment Analysis

↑ Trending up since release

B+

Investment Grade

⏳ Appreciating

The MX-41 Switch Fighter, being a retired set from the popular Mars Mission theme, has demonstrated significant price appreciation over the years. Its relatively low piece count and original MSRP make it an accessible entry point for collectors interested in this theme. The transforming function and unique color scheme contribute to its desirability. However, as with all LEGO investments, condition is critical, and competition from other Mars Mission sets should be considered. While not a guaranteed home run, it has solid long-term potential.

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

📖 About This Set

It's an alien attack! Quick -- transform the MX-41 Switch Fighter from 6-wheeled rolling ground vehicle to high-speed rocket jet! Features multi-mode conversion and alien attack vehicle. Transport aliens in the MX-41 Switch Fighter or store energy crystals! Converts from a high-speed rocket jet to a rolling ground vehicle! Open cockpit to put the astronaut at the controls! MX-41 Switch Fighter is 13' (33 cm) wide and is 9' (23 cm) long! Alien attack vehicle is over 4' (10 cm) long! Includes astronaut minifigure and a glow-in-the-dark alien!

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Compared to other Mars Mission sets, the MX-41 Switch Fighter offers a unique play feature with its transformation capability. While sets like the ETX Alien Infiltrator (7645-1) focus more on alien encounters, the Switch Fighter provides a balanced mix of vehicle and character play. For collectors seeking a set with strong play value and display appeal, the Switch Fighter is a compelling choice.

2 Minifigures Included

Martian

2 parts

B+

Mars Astronaut, Sunglasses

5 parts

The set includes a Mars Astronaut with sunglasses and a Martian minifigure. The Mars Astronaut is unique to a few sets in the Mars Mission theme, adding to the collectible value. The Martian is also a key figure in the theme.

📦 Full Parts Inventory - 86 unique parts • 226 total pieces

Equipment Goblet ...

Part #: 2343 2× Black

Brick 2 x 2 Corner

Part #: 2357 2× Yellow

Tile Special 1 x ...

Part #: 2412b 5× Orange

Tile Special 1 x ...

Part #: 2412b 1× Trans-Neon Green

Tile 1 x 4 with G...

Part #: 2431 2× White

Plate Special 2 x...

Part #: 2444 1× Red

Plate Special 2 x...

Part #: 2444 6× White

Plate 2 x 12

Part #: 2445 2× Black

Headwear Accessor...

Part #: 2447 1× Metallic Gold

Brick 2 x 6

Part #: 2456 1× Black

Plate Special 1 x...

Part #: 2540 7× Orange

Tile Special 1 x ...

Part #: 2555 3× White

Brick Special 1 x...

Part #: 2653 4× Light Bluish Gray

Plate Round 2 x 2...

Part #: 2654 2× Red

Technic Pin with ...

Part #: 2780 2× Black

Brick Special 1 x...

Part #: 2877 3× Black

Brick 2 x 4

Part #: 3001 1× Red

Brick 2 x 2

Part #: 3003 1× Dark Bluish Gray

Handlebars

Part #: 30031 1× Black

Brick 1 x 4

Part #: 3010 1× White

Rock 1 x 1 Jewel ...

Part #: 30153 5× Trans-Neon Green

Plate 2 x 4

Part #: 3020 6× Light Bluish Gray

Plate 2 x 3

Part #: 3021 2× Dark Bluish Gray

Plate 2 x 3

Part #: 3021 1× Green

Plate 2 x 2

Part #: 3022 1× Yellow

Plate 1 x 2

Part #: 3023 6× Lime

Plate 1 x 1

Part #: 3024 1× Yellow

Equipment Space B...

Part #: 30304 1× Dark Bluish Gray

Plate 2 x 8

Part #: 3034 2× Black

Brick Special 1 x...

Part #: 30526 2× Light Bluish Gray

Brick Round 1 x 1...

Part #: 3062b 4× Trans-Neon Green

Fairing 1 x 4 Sid...

Part #: 30647 2× Black

Tile 1 x 2 with G...

Part #: 3069b 1× White

Technic Pin Long ...

Part #: 32054 1× Black

Technic Brick 1 x...

Part #: 32064b 2× White

Plate 1 x 3

Part #: 3623 2× Black

Plate 1 x 6

Part #: 3666 5× Black

Technic Pin witho...

Part #: 3673 6× Light Bluish Gray

Technic Brick 1 x...

Part #: 3701 2× Light Bluish Gray

Technic Brick 1 x...

Part #: 3702 2× Black

Technic Axle 4

Part #: 3705 1× Black

Plate 1 x 4

Part #: 3710 5× Orange

Plate Special 1 x...

Part #: 3794a 2× Dark Bluish Gray

Plate 2 x 6

Part #: 3795 2× White

Plate Special 1 x...

Part #: 3839b 2× Black

Hinge Brick 1 x 2...

Part #: 3937 3× Black

Antenna 1 x 4 wit...

Part #: 3957a 4× Trans-Neon Green

Animal Body Part ...

Part #: 40378 2× Lime

Brick Special 1 x...

Part #: 4070 4× Black

Wedge Curved 8 x ...

Part #: 41749 1× White

Wedge Curved 8 x ...

Part #: 41750 1× White

Technic Pin 1/2

Part #: 4274 4× Blue

Plate 2 x 16

Part #: 4282 2× Black

Technic Axle Pin ...

Part #: 43093 2× Blue

Flag 2 x 2 Trapez...

Part #: 44676 4× White

Plate Special 1 x...

Part #: 4510 2× White

Brick Round 1 x 1...

Part #: 4588 2× Dark Bluish Gray

Cone 1 x 1 [No To...

Part #: 4589 4× Trans-Dark Blue

Wedge Plate 12 x ...

Part #: 47397 1× White

Wedge Plate 12 x ...

Part #: 47398 1× White

Dish 2 x 2 Invert...

Part #: 4740 2× Trans-Neon Green

Brick Curved 2 x ...

Part #: 47457 1× Blue

Wedge Curved 4 x ...

Part #: 47753 2× Black

Windscreen 10 x 4...

Part #: 47843 1× White

Windscreen 9 x 3 ...

Part #: 47844 1× Trans-Orange

Plate Special 1 x...

Part #: 48336 4× Black

Bar 1L with Clip

Part #: 48729a 4× Black

Slope Curved 3 x ...

Part #: 50950 4× Black

Wedge Curved 10 x...

Part #: 50955 1× White

Wedge Curved 10 x...

Part #: 50956 1× White

Animal Body Part,...

Part #: 53451 2× Red

Slope 30° 1 x 1 x...

Part #: 54200 8× Trans-Orange

Wedge Plate 6 x 3...

Part #: 54383 2× Black

Wedge Plate 6 x 3...

Part #: 54384 2× Black

Equipment Martian...

Part #: 58843 1× White

Cylinder 9 x 4 x ...

Part #: 58947 1× Trans-Orange

Technic Axle Conn...

Part #: 59443 2× Light Bluish Gray

Plate Special 1 x...

Part #: 6019 5× Red

Plate 1 x 12

Part #: 60479 4× Black

Tool Chainsaw Blade

Part #: 6117 1× Dark Bluish Gray

Wheel Hard Plasti...

Part #: 6118 6× Orange

Technic Pin 1/2 w...

Part #: 61184 2× Light Bluish Gray

Wave / Flame Roun...

Part #: 6126a 2× Trans-Green

Hinge Brick 2 x 2...

Part #: 6134 3× Red

Plate Round 1 x 1...

Part #: 6141 1× White

Plate Round 1 x 1...

Part #: 6141 1× Black

Technic Axle and ...

Part #: 6536 2× Black

Tile 1 x 6 with G...

Part #: 6636 2× White

Hinge Plate 1 x 4...

Part #: 73983 6× White

🧱 Sticker Sheet for...

Part #: 62012 1× [No Color/Any Color]

The set features a good selection of orange and trans-neon green parts, which are desirable for MOC builders looking to create sci-fi vehicles or landscapes. The hinge plates are also useful for creating articulated models.

🛒 Where to Buy

LEGO (UK)

✓ In Stock

£14.65

eBay

✓ In Stock

$17.99 →

Walmart

✓ In Stock

$18.99

Target

✓ In Stock

$19.99

LEGO (US)

✓ In Stock

$19.99

Amazon

Check price

→

💎 Notable Parts

Trans-Neon Green Rock 1 x 1 Jewel / Gem 24 Facet (5x) $1.25

Orange Plate Special 1 x 2 Side Handle [Free Ends] (7x) $1.05

Trans-Orange Slope 30° 1 x 1 x 2/3 (Cheese Slope) (8x) $0.80

Est. BrickLink Part Value

$3.10

💡 MOC Potential

🚀 Larger, more detailed spacecraft with enhanced transformation features

🚗 Heavier ground vehicle with improved suspension and off-road capabilities

🤖 Transforming mech suit for the Mars Astronaut

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📖 Building Instructions 1

BUILDING INSTR. FOR 7647

Download PDF

Inventory Statistics

Unique Parts

226

Total Pieces

Minifigures

Inventory Version: 1

Mars Mission:
Engage Switch Fighter Mode!

MX-41 Switch Fighter

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

📖 About This Set

⚖ Compare Similar Sets

2 Minifigures Included

📦 Full Parts Inventory - 86 unique parts • 226 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

📰 Mars Mission News

Everything You Want To Know About LEGO Pneumatics

Why I think the aliens from Mars Mission are underrated

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