The 2 Gen Prius is the same. It is the 3rd generation and up that got the "motor speed reduction device", or secondary planetary meant to slow down MG1. Introduced on the P310 (highlander) and higher numbered Transaxles Note the lower RPM rating of these older transaxles: Maximum MG1 rpms ...

Do all the toyota/lexus compressors share the same control data? Some have the inverter built into them (Lexus), some have them in the main inverter (Prius). Also the system Voltage is different Ranging from 288 (Lexus), 244.8V (Camry), to 201 (Prius). May not be an issue, but something to be aware...

For the North American Folks: https://car-part.com/ It is where all the large to mom & pop dismantlers list their parts (tied to the Hollander Interchanger database they use). Most of these don't have storefronts or websites otherwise. Mainly used for commercial buyers, but anyone can use. Great...

Old thread... I know. Did run across an interesting SAE paper Honda (on the Clarity) put out on the separation of the battery from the rest of the systems. 15% gain in battery longevity just by separating the cooling for the charger (page 329-330). Similar for inverter and motor. So not huge, but wo...