MT-31 Trike (7694-1) is a Mars Mission LEGO set released in 2007 with 95 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. This set includes 2 minifigures and 47 unique part types.
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Building instructions
Official LEGO instructions — read on BrickID
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Minifigures in MT-31 Trike
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Parts in this set
47 parts · updating…
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Brick 2 x 43001 · ×1 · Light Bluish Gray -
Brick 2 x 62456 · ×1 · White -
Brick Special 1 x 1 with Headlight4070 · ×2 · Black -
![Cone 1 x 1 [No Top Groove]](https://cdn.rebrickable.com/media/parts/elements/618843.jpg)
Cone 1 x 1 [No Top Groove]4589 · ×4 · Trans-Dark Blue -
Cylinder 9 x 4 x 2 Tapered with Flat Bottom, Pin Holes58947 · ×1 · Trans-Orange -
Equipment Goblet / Glass2343 · ×2 · Black -
Equipment Martian Hypersled with Pin (Mars Mission)58843 · ×1 · White -
Hinge Brick 2 x 2 Locking with 2 Fingers Vertical and Axle Hole, 9 Teeth40902 · ×1 · Black -
Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove44567a · ×1 · Light Bluish Gray -
Hinge Plate 1 x 4 Locking Dual 1 Finger44568 · ×1 · White -
Hose, Ribbed 7mm D. 4L / 3.2cm78c04 · ×2 · Black -
Lever Small Base with Black Lever298c02 · ×1 · Blue -
Plate 1 x 23023 · ×2 · Orange -
Plate 2 x 33021 · ×1 · Light Bluish Gray -
Plate 2 x 63795 · ×1 · White -
Plate 4 x 63032 · ×1 · Black -
![Plate Special 1 x 1 with Clip Horizontal [Thick U Clip]](https://cdn.rebrickable.com/media/parts/elements/601926.jpg)
Plate Special 1 x 1 with Clip Horizontal [Thick U Clip]6019 · ×2 · Black -
Plate Special 1 x 2 with 1 Stud without Groove (Jumper)3794a · ×2 · Dark Bluish Gray -
Rock 1 x 1 Jewel / Gem 24 Facet30153 · ×1 · Trans-Neon Green -
Slope 30° 1 x 1 x 2/3 (Cheese Slope)54200 · ×2 · Orange -
Sticker Sheet for Set 7694-159620 · ×1 · [No Color/Any Color] -
Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle)6553 · ×1 · Light Bluish Gray -
Technic Axle 123708 · ×2 · Black -
Technic Axle 43705 · ×2 · Black -
Technic Axle 63706 · ×3 · Black -
Technic Axle 83707 · ×2 · Black -
Technic Axle and Pin Connector Angled #5 - 112.5°32015 · ×4 · White -
Technic Axle and Pin Connector Angled #6 - 90°32014 · ×4 · Black -
![Technic Axle Connector Double Flexible [Rubber]](https://cdn.rebrickable.com/media/parts/elements/4198367.jpg)
Technic Axle Connector Double Flexible [Rubber]45590 · ×1 · Black -
Technic Axle Pin with Friction Ridges Lengthwise43093 · ×2 · Blue -
![Technic Brick 1 x 4 [3 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/370101.jpg)
Technic Brick 1 x 4 [3 Pin Holes]3701 · ×2 · White -
![Technic Brick 1 x 8 [7 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/370226.jpg)
Technic Brick 1 x 8 [7 Pin Holes]3702 · ×2 · Black -
Technic Bush3713 · ×2 · Light Bluish Gray -
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced32123b · ×5 · Light Bluish Gray -
Technic Disc 3 x 32723 · ×1 · Black -
Technic Pin 1/24274 · ×4 · Blue -
Technic Pin with Friction Ridges Lengthwise and Center Slots2780 · ×4 · Black -
Technic Pin without Friction Ridges Lengthwise3673 · ×2 · Light Bluish Gray -
Technic Steering Pulley Large3736 · ×2 · White -
Tile 1 x 2 with Groove3069b · ×2 · White -
Tile 1 x 6 with Groove6636 · ×1 · Black -
Tile Special 1 x 2 Grille with Bottom Groove2412b · ×2 · Orange -
Wedge Curved 6 x 2 Left, Inner Ridges41748 · ×1 · White -
Wedge Curved 6 x 2 Right, Inner Ridges41747 · ×1 · White -
Wedge Plate 3 x 6 Cut Corners2419 · ×1 · White -
Wheel Hard Plastic Large (54mm D. x 30mm)2515 · ×3 · Orange -
Windscreen 6 x 6 x 3 Canopy Half Sphere with Dual 2 Fingers50747 · ×1 · Trans-Orange