Maestro HRN-AR-TO1 Amplifier replacement T-harness for select Toyota and Lexus

  iDatalink HRN-AR-TO1 Harness Connects a Maestro AR amplifier replacement module to select Toyota and Lexus vehicles with premium sound systems     Vehicle-specific amplifier replacement harness This iDatalink harness connects a Maestro AR amplifier replacement module (sold separately) to your Toyota-built vehicle, so you can replace its factory amplifier with a more powerful iDatalink-ready aftermarket amp or a compatible processor. This T-harness connects to the factory amp's input harness, and supplies audio and data bus signals to the Maestro AR module without any wire splicing.   Installing a Rockford Fosgate DSR1 processor? iDatalink makes 2-meter and 4-meter extension cables if you want to move your processor to a location away from the factory amp.     Product highlights: replace your factory amplifier with a more powerful aftermarket amp Maestro AR amplifier replacement module required (not included) retain fader control, tone, and other important feat