This Article Contains information directly from the Pikmin Games. This article is based off of an Enemy/Treasure/Area/Cave/Pikmin/Character from the Pikmin series of Games.
The Positron Generator is a ship part in Pikmin 1 that is found at the Impact Site. It is a green, rounded object with two golden antennae on the top. Olimar mentions he uses this to make "Instant Space Noodles"; considering this and the name, it is possible that this part is used to produce energy.
Collecting the PartEdit
Taking three Yellow Pikmin, go to the box that was pushed out of the way on Day 1. Throw or swarm the Pikmin inside the box to pick up three bomb-rocks; use these to destroy the wall found up the ramp. To make the part get to the S.S. Dolphin faster, knock down the white gate to the left of the shore now, then withdraw 20 Blue Pikmin and attack the Pearly Clamclamp in the water, to the left. Have your 20 Blue Pikmin take the part back to the Dolphin once it is free.