Pole Reverser / Polarity Switch with Center Part [Complete Assembly]

6551c01

Electronics

Appears in 6 official sets

Catalog rarity

Uncommon

Found in 6 official sets — not everyday bulk-lot filler.

Based on official set inventories in our catalog — not market price or production volume.

Best sets to source this part

Smallest official sets that include this element — useful when you only need one piece, not the whole theme.

Pole Reverser / Polarity Switch with Center Part [Complete Assembly] (part 6551c01) is a Electronics used in 6 official LEGO sets. Scan or search to authenticate loose parts and check market value. Open the parent-set list to see which themes and years used this mold — essential when a common shape appears in a rare color or print.

→ Category: Electronics
→ Appears in 6 official sets
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Market value

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Color variants

Light Gray

Related parts (prints, molds, alternates)

Sets containing this part

7 sets