Having the same issue with crutchfield and hands free connection kit for steering wheel controls.
Did anyone figure out what part this is?
Really want to make this swap, but am a relative novice when it comes to these installs and would love to avoid a multi-step install to get it right!
Seems like hands free kit, radio amp and step down adapters are key. Anything else?
Has anyone done this with a full set of pictures yet on the step by step?