Functional, required, and easy to install
2002 Lexus RX300
Crutchfield Customer Review (What's this?)
Purchased a usa-spec toy-bt45 and was stoked to learn I needed another part (this one), for product functionality in a 2003 Lexus RX300 w/o Navigation and rear seat entertainment. The harness worked and I was able to retain CD changer functionality (albeit a moot point, no one uses cd's anymore, sad face), and the blue tooth interface functioned as desired. I was less than pleased to pay 26 dollars for this part, but what are you gonna do?
Cons: Expensive for a harness.