Does anyone have the acura Mp3 player in their car? or any kind of Mp3 player I would like to use my Iriver to play in my TL.

 

I use a sandisk with a tape adapter

 

Affordable way to do it is with cassette adapter or FM modulator. Depending on the number of free FM channels in your area, the cassette adapter may be a better choice.

A more elegant way to get your iRiver to play in the TL is to add a Line/AUX-in. Just do a search for Blitzsafe HON/AUX, or P.I.E. X3.. you will find many posts.