Upgrade the amplifier in your Acura TSX or TL with our plug and play harness. This harness works with the following amplifiers: NA2-500.5, NA2-320.4, TPS-A600.5. TPS-A350.4. This listing is only for the amplifier harness it does not include an amplifier.
This harness is fully tested on the exact amplifier you are installing before shipping therefore if you encounter an issue such as hissing or ringing after installation the harness is most likely not the issue. The issue is most likely your audio source or your power source.