How many pieces does the LEGO Alpha Team Aquatic Mech (4789-1) have?

The LEGO Alpha Team Aquatic Mech set (4789-1) contains 166 pieces. It was released in 2002 as part of the LEGO Alpha Team theme.

How can I find missing parts for LEGO set 4789-1?

On BrickMissing you can check which parts from the LEGO Alpha Team Aquatic Mech (4789-1) you already own. Add your LEGO collection and we'll show exactly which of the 166 pieces you're missing and which you already have.

Can I build the LEGO Alpha Team Aquatic Mech with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 166 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Alpha Team Aquatic Mech from?

The LEGO Alpha Team Aquatic Mech (4789-1) belongs to the LEGO Alpha Team theme. You can browse all Alpha Team sets on BrickMissing to find more sets from this theme.

Alpha Team Aquatic Mech

🏷️ 4789-1•🎨 Alpha Team•📅 2002•🧱 166 parts•Easy

LEGO Mission Deep Sea 4789-1 Alpha Team Aquatic Mech focuses on Alpha Team Aquatic Mech as a buildable character or creature. Recognition comes from pose, face, silhouette and details that carry the subject's personality. That gives the model presence on the shelf.

Parts Inventory

🧱 166 parts

Part	Color	Qty
Rubber Band 15mm [Square Cross Section] 23229	Yellow	1×
Brick 2 x 2 Corner 2357	Yellow	2×
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Black	4×
Wedge Plate 3 x 6 Cut Corners 2419	Dark Gray	1×
Plate 2 x 2 Corner 2420	Dark Gray	2×
Tile Special 2 x 2 with Top Pin 2460	Dark Gray	4×
Plate Special 2 x 2 with Pin on Bottom 2476a	Yellow	2×
Animal Body Part, Shark Body, without Bottom Tube 2547	Black	1×
Technic Pin with Friction Ridges Lengthwise and Center Slots 2780	Black	2×
Hinge Train Gate 2 x 4 2873	Yellow	1×

Showing 10 of 75 parts

🔓 Sign up to see all parts

Tile Special 2 x 2 with Top Pin	2460	Dark Gray	4×
Plate Special 2 x 2 with Pin on Bottom	2476a	Yellow	2×
Animal Body Part, Shark Body, without Bottom Tube	2547	Black	1×
Technic Pin with Friction Ridges Lengthwise and Center Slots	2780	Black	2×
Hinge Train Gate 2 x 4	2873	Yellow	1×
Lever Small Base with Black Lever	298c02	Yellow	2×
Brick 2 x 4	3001	Black	1×
Brick 2 x 2	3003	Dark Gray	2×
Brick 1 x 2	3004	Dark Gray	4×
Animal Body Part, Shark / Sawfish Head	30085	Black	1×
Brick 1 x 6	3009	Dark Gray	1×
Plant, Sea Grass	30093	Light Bluish Gray	1×
Equipment Binoculars	30162	Dark Gray	1×
Equipment Stretcher Holder	30191	Yellow	2×
Plate 2 x 4	3020	Yellow	4×
Plate 2 x 4	3020	Dark Gray	4×
Plate 2 x 3	3021	Black	2×
Plate 2 x 2	3022	Dark Gray	3×
Plate 1 x 2	3023	Yellow	8×
Plate 1 x 2	3023	Light Gray	4×
Brick Special 1 x 2 with Handle	30236	Light Gray	3×
Brick Special 1 x 2 with Vertical Clip [Thick U Clip]	30237a	Dark Gray	1×
Plate 2 x 8	3034	Yellow	1×
Slope 45? 2 x 2	3039	Dark Gray	1×
Hinge 1 x 2 Locking with 2 Fingers and Towball Socket, 9 Teeth	30396	Yellow	1×
Arm Grabber Angled	30542	Black	2×
Slope Curved 2 x 2 with Lip, No Studs with Mission Deep Sea 'TEE VEE' Print	30602pr0017	Yellow	1×
Hair Flat Top, Tall	30608	Brown	1×
Brick Round 1 x 1 Open Stud	3062b	Yellow	4×
Technic Axle and Pin Connector Angled #1	32013	Yellow	1×
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]	32054	Black	1×
Technic Axle 2 Notched	32062	Red	1×
Technic Beam 1 x 7 Thick	32524	Black	2×
Brick Arch 1 x 4	3659	Light Gray	1×
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3660	Yellow	3×
Technic Pin without Friction Ridges Lengthwise	3673	Light Gray	2×
Slope 65° 2 x 2 x 2 Smooth without Bottom Tube	3678a	Black	2×
Technic Brick 1 x 4 [3 Pin Holes]	3701	Light Gray	2×
Plate Special 1 x 2 with 1 Stud without Groove (Jumper)	3794a	Brown	1×
Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment]	3839b	Black	1×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Light Bluish Gray	1×
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]	4081b	Dark Gray	2×
Plate Special 1 x 1 with Clip Vertical [Thick U Clip]	4085c	Light Gray	4×
Brick Curved 1 x 4 with Sloped Ends and Two Top Studs	40996	Trans-Neon Green	1×
Tile Round 2 x 2 with Fine Mesh Grill Print	4150pr0022	Light Gray	2×
Equipment Support Foot Platform with Black Danger Stripes and Hose Print	41525pr0001	Yellow	2×
Propeller 8 Blade 5 Diameter	41530	Trans-Neon Green	2×
Technic Cylinder 4 x 4 with Pin Holes and Centre Bar, Closed Sides on Bar	41531	Yellow	2×
Hinge Cylinder 1 x 3 Locking with 1 Finger and Technic Friction Pin with Round Hole	41532	Black	1×
Brick Special 2 x 2 x 2 with Rotation Joint Socket and Rear Pin Hole	41533	Black	2×
Plate Special 1 x 2 with Ladder	4175	Black	2×
Plate Special 2 x 2 with Grills	41862	Yellow	2×
Windscreen 6 x 4 x 2 Wedge Curved	41883	Trans-Brown	1×
Brick Curved 6 x 1 with Hydraulic Hose and Black Chevrons Print	42022pr0004	Yellow	2×
Hinge Vehicle Roof Holder 1 x 4	4315	Black	1×
Box 2 x 2 x 2 [Hollow Studs]	4345b	Yellow	2×
Box 2 x 2 x 2 Door with Slot	4346	Trans-Brown	2×
Technic Axle 3	4519	Black	1×
Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm]	4623	Yellow	3×
Bar 1 x 3 [Clip / Anti-Stud]	4735	Black	2×
Wedge Sloped Inverted 6 x 4 with 2 Stud Connections	4856a	Yellow	1×
Wedge Plate 3 x 4 without Stud Notches	4859	Dark Gray	2×
Minifig Footwear Flipper [Thin]	59275	Black	2×
Plate Special 1 x 1 with Clip Horizontal [Thick U Clip]	6019	Black	4×
Plate Special 1 x 1 with Clip Horizontal [Thick U Clip]	6019	Yellow	2×
Propeller 3 Blade 3 Diameter with Axle Cross	6041	Black	2×
Bracket 5 x 2 x 2 1/3 with Holes, Smooth Bottom	6087	Black	2×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Neon Green	10×
Bar 1 x 4 x 2	6187	Yellow	2×
Technic Rotation Joint Ball with Arm - Pin and Hole Ends	upn0268c01	Yellow	4×

Build DNA

Parts inventory insights for Alpha Team Aquatic Mech

166 pieces puts this build -8% against the average Alpha Team set and -17% against the average 2002 release.

LEGOALPHA TEAM

Vs average Alpha Team set

-8%-15 parts

This set166

Average set181

Average Alpha Team set: 181 pieces across 22 other sets.

Vs average 2002 set

-17%-35 parts

This set166

Average set201

Average 2002 set: 201 pieces across 230 other sets.

Color profile

10different colors

Dominant color

Yellow

Yellow55x

34%

Black38x

24%

Dark Gray28x

18%

Light Gray18x

11%

Unique parts

2.2 pieces per unique type

Repeat factor

Average pieces per unique type.

Most used part

Plate 1 x 2

12x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩74unique parts🎨10different colors📊16.6avg. parts per color🏆12×Plate 1 x 2

🎨 All Alpha Team sets 📅 All sets from 2002

← Back to Buildable Sets