This part, the HONAUX4, has been discontinued by SoundGate and is no longer available. It can be replaced by the CPHONAUX3.5.

ATTENTION ACURA & HONDA FORUM REFERALS:
For those of you who have come to this page via one of the many Acura and Honda communities, forums and chat rooms that list this device as the best auxiliary input device for adding an auxiliary input into your Acura and Honda vehicles, be advised that the CPHONAUX3.5 is an exact replacement for the now discontinued SoundGate HONAUX4 (discontinued in 2010) and will install and perform in every way possible, the exact same way as the HONAUX4 performed, only better.

The CPHONAUX3.5 IS better because, first, it's cheaper than the SoundGate piece, it's coverage of vehicles includes far more years and vehicle models (2003-2010) than the HONAUX4 so it covers more vehicles, and it includes the RCA-to-3.5mm 6ft long adapter cable that previously was an extra purchase required when installing the SoundGate piece so it's a far better value as well.