Lexus Wiring Harnesses - Car Audio Stereo - Car Subwoofers Are you in the process of replacing your Lexus factory radio with an after-market car stereo? Avoid having to cut OE plugs and making a mess of it all! Our Lexus wiring harnesses can help you perform a clean installation without hassle. Lexus Wiring Harness | eBay THIS HARNESS FITS FACTORY JBL RADIO SYSTEMS. 2005 - 2013 Select Toyota / Lexus Radio Installation Wiring Harness. This interface fits the following vehicles • 2003 - 2010 4 Runner.