Wiring Harness Or Custome Hookup For Gs300

[boostin300zx]

Hi, i just got a BT car kit. It says it connects to an ISO connector (or can be wired in).

Does the lexus GS300 1998 have this ISO connector for the stock radio (i dont think it does)?

Or is there a place where i can get kit for this car to convert the standard plugs to ISO?

Or where can i get an EXTENDER kit for the standard wiring (that way i can cut it and use the Female and Male ends to make my own harness.

The main concern is i dont want to cut into my stock harness so i need to find some adpater or extention to get this working.

Here is a link to the kit: http://www.hb-direct.com/EN/P_94.html

Data sheet: http://www.hb-direct.com/pdf/DOC_EN_BL-600.pdf

Thanks for the help!

[boostin300zx]

Here is some info about the 1998 GS300 connections into the Factory radio.

They seem to be the same as the Toyota Avalon 1995 - 2001 and many other models. If anyone can verify this let me know. If i find any new information will post and let you know.

Thanks!