How many pieces does the LEGO ETX Alien Infiltrator (7646-1) have?

The LEGO ETX Alien Infiltrator set (7646-1) contains 333 pieces. It was released in 2008 as part of the LEGO Space theme.

How can I find missing parts for LEGO set 7646-1?

On BrickMissing you can check which parts from the LEGO ETX Alien Infiltrator (7646-1) you already own. Add your LEGO collection and we'll show exactly which of the 333 pieces you're missing and which you already have.

Can I build the LEGO ETX Alien Infiltrator 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 333 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO ETX Alien Infiltrator from?

The LEGO ETX Alien Infiltrator (7646-1) belongs to the LEGO Space theme. You can browse all Space sets on BrickMissing to find more sets from this theme.

ETX Alien Infiltrator

7646-1 Space 2008 333 parts 6.6% repair risk Intermediate

LEGO Mars Mission 7646-1 ETX Alien Infiltrator focuses on ETX Alien Infiltrator 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

🧱 333 parts

Part	Color	Qty	LEGO price each
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Orange	5×	€0,06 View at LEGO → View
Wedge Plate 3 x 6 Cut Corners 2419	Black	2×	€0,29 View at LEGO → View
Plate 2 x 2 Corner 2420	White	2×	€0,07 View at LEGO → View
Tile 1 x 4 with Groove 2431	Red	2×	€0,12 View at LEGO → View
Tile Special 1 x 2 with Handle 2432	White	1×	€0,11 View at LEGO → View
Tile Special 1 x 2 with Handle 2432	Red	2×	€0,11 View at LEGO → View
Plate Special 1 x 2 Side Handle [Free Ends] 2540	Dark Bluish Gray	1×	€0,07 View at LEGO → View
Plate Special 1 x 2 Side Handle [Free Ends] 2540	Orange	2×	€0,07 View at LEGO → View
Bar 8L - Two Stop Rings / One Pin, Technic Figure Ski Pole [Rounded End] 2714a	Black	2×	Check price → View
Technic Pin with Friction Ridges Lengthwise and Center Slots 2780	Black	6×	Check price → View
Plate Special 2 x 2 with 2 Pin Holes 2817	Red	4×	€0,15 View at LEGO → View
Brick 2 x 4 3001	Red	2×	€0,22 View at LEGO → View

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Repairability

Can you fix ETX Alien Infiltrator if a piece goes missing?

6.6%Moderate repair risk

easy to fixguard this box

8 of the 121 part+color combinations in this set appear in 3 or fewer sets ever made. Lose one of those and a replacement is very hard to find.

Theme average

4.1%

All sets

6.7%

Hardest to replace

Slope 45° 2 x 1 Triple Smooth · White · only this setSticker Sheet 2 for Set 7646-1 · Unknown · only this setSticker Sheet 1 for Set 7646-1 · Unknown · only this set

How we calculate this →