Use factory XM antenna with aftermarket radio
 

Hello,

Just picked up an 05 TL from a family member (love to be back with Acura!) and the radio is beyond outdated. Swapping for a modern radio, but want to retain XM with the factory antenna. Is there any modules or wiring harness to utilize the existing antenna mounted on the roof of the TL?

I found this adapter, but not certain it's what I need.
"Maestro HRN-ANT-SAT1 FAKRA to Aftermarket SMB Satellite Radio Antenna Adaptor"

Any help is appreciated!

Matt

Here's what you need: