Hi Bert,
After some questions and answers from Al, I opted to stay with the original one he supplied, but instead of extra hoses, I found a brass fitting that allowed me to screw It directly into the vacuum manifold. I like that it is from a Jeep, so likely easy to source if a replacement is ever needed. There was a real cool all in one manifold IAC unit, but it used a BMW part and also needed an resistor wired inline too.
