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 10.7% catalog rarity Easy

Alpha Team Aquatic Mech (4789-1) is a LEGO set with a listed count of 166 parts. Available inventory data is shown below.

Parts Inventory

🧱 166 parts

Showing the first 12 rows of the parts list (166 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
Yellow	1×	Check price → View
Yellow	2×	€0,16 View at LEGO → View
Black	4×	€0,06 View at LEGO → View
Dark Gray	1×	Check price → View
Dark Gray	2×	Check price → View
Dark Gray	4×	Check price → View
Yellow	2×	Check price → View
Black	1×	Check price → View
Black	2×	Check price → View
Yellow	1×	Check price → View
Yellow	2×	€0,19 View at LEGO → View
Black	1×	€0,22 View at LEGO → View

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Catalog rarity

How common are the parts in Alpha Team Aquatic Mech?

10.7%Moderate rarity

more commonless common

8 of 75 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.

Theme average

13.9%

All sets

6.7%

Least common in our catalog

Animal Body Part, Shark Body, without Bo… · Black · only this set in our catalogAnimal Body Part, Shark / Sawfish Head · Black · only this set in our catalogBox 2 x 2 x 2 Door · Trans-Brown · only this set in our catalog

How we calculate this →