Metra 70-8114 20-Pin Steering Wheel Control Add-on Harness w/Aux for Toyota

When installing an aftermarket radio, this Metra 70-8114 20-Pin Steering Wheel Control Add-on Harness with Aux Input for Toyota will allow the user to retain their factory installed steering wheel controls without having to splice into factory wiring (ASWC-1 required and sold separately). In addition RCAs are included to allow the user to retain their factory installed 3.5 mm jack. The aftermarket radio must have an aux input. This is an optional harness. Main power harness is still required.