Easily add an aftermarket amplifier in your Toyota vehicle without cutting or modifying the original wiring with this AmpPRO Speaker Connection Harness by PAC. The APH-TY01 allows you to save time during installation by using the factory speaker wires and providing a plug-and-play connection at the factory amplifier. This speaker connection harness works with the PAC AmpPRO amplifier integration interface AP4-TY11 for a complete solution. | Pac | | AmpPRO Speaker Connection Harness for Select Toyota Vehicles | Best Buy