<center><img src="http://www.blaupunktusa.com/receivers/receivers_imgs/preout.jpg"></center><p>I found out about this from the archives but never knew if it worked. I ordered one from Crutchfield for $5 and it worked! I had problems with engine noise seeping into my jerry-rigged wire/pin sticking into the back of the radio. This solved the problem and I was able to get rid of the ground loop audio isolators.

I will post photos and part numbers later.

David