I've been digging around on the internet and found an interesting part number
PZ473-00267-00 for a USB Interface kit. Looks to be sold over seas.
GENUINE TOYOTA RAV4 2009 ON USB & IPOD INTERFACE KIT | eBay
TOY PZ473-00267-00 USB-Multimedia-Anschluss für TOYOTA - sales-ontop
Did some more searching and found this part number PT233-47100
2010 Toyota Prius USB Interface Kit | eBay
This looks to be a US part for the 2010 Prius. These kits look the same to me and I wondered if they would work on my 2010 Rav4 Limited with JBL?
I've searched for photos of the back of a 2010 JBL RAV4 and Prius and they look the same.
Will this work and if so has anyone put in one of these kits? Oh and BTW, I'm new to RAV4WORLD. I've looked this forum over numerous time and finally decided to join. A lot of great information here. Any information and help will be greatly appreciated!