How many pieces does the LEGO Corroder (7156-1) have?

The LEGO Corroder set (7156-1) contains 40 pieces. It was released in 2010 as part of the LEGO Hero Factory theme.

How can I find missing parts for LEGO set 7156-1?

On BrickMissing you can check which parts from the LEGO Corroder (7156-1) you already own. Add your LEGO collection and we'll show exactly which of the 40 pieces you're missing and which you already have.

Can I build the LEGO Corroder 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 40 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Corroder from?

The LEGO Corroder (7156-1) belongs to the LEGO Hero Factory theme. You can browse all Hero Factory sets on BrickMissing to find more sets from this theme.

Corroder

7156-1 Hero Factory 2010 40 parts 23.8% catalog rarity Beginner

Nothing can escape Corroder's toxic terror! Calling all heroes, beware of Von Nebula’s newest henchman, Corroder! Don’t be fooled by this LEGO® HERO FACTORY® villain; he is lethal in close combat. Corroder runs on all fours, attacking with razor claws, a spiked head, and corrosive spit. Get too close to this bad bot and you’ll pay the price! Recreate the thrilling action with set 7156, Corroder.

Parts Inventory

🧱 40 parts

Showing the first 12 rows of the parts list (40 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
Light Bluish Gray	1×	€0,21 View at LEGO → View
Dark Bluish Gray	1×	Check price → View
Light Bluish Gray	1×	€0,21 View at LEGO → View
Red	2×	€0,07 View at LEGO → View
Light Bluish Gray	1×	Check price → View
Lime	2×	Check price → View
Green	1×	Check price → View
Light Bluish Gray	6×	€0,28 View at LEGO → View
Black	2×	Check price → View
Black	2×	Check price → View
Black	2×	Check price → View
Trans-Neon Orange	1×	Check price → View

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Catalog rarity

How common are the parts in Corroder?

23.8%Very high rarity

more commonless common

5 of 21 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.

Theme average

22.2%

All sets

6.7%

Least common in our catalog

Large Figure Mask, Corroder · Lime · only this set in our catalogLarge Figure Weapon Claw, Corroder · Lime · only this set in our catalogSticker Sheet for Set 7156-1 · Unknown · only this set in our catalog

How we calculate this →