I bought my first Audi today, a 2007 A4 2.0T. Got a SWEET deal, came in off of a 24 mo. lease, only 12,500 mi...

My question is this:

My understanding is that the 8E0 035 593 D/8E0 057 593 D will work with a symphony even if NOT equipped with Nav or tire pressure monitor. Is that correct?

My VIN is old enough that it's NOT the single FAKRA.

What other Sirius tuner models will work, just that D model and the regular, old 593?