2004 Golf + RCA Inputs

I own a 2004 VW Golf and was wondering if it was possible to install some sort of device that would allow me to connect my iPod to the factory stereo (premium cd / monsoon). I found this audio input adapter from rcainput (found here (http://www.rcainput.com/Merchant2/merchant.mv?Screen=PROD&Store_Code=RCAI&Product_Code=VW-AUX&Category_Code=V)) that appears to connect in my trunk. Would this work with my '04 Golf? I'm not very technically-savy with my car, would this be hard to install? Thanks in advance, Colin.

That's what you need. Here's a link to a good i-pod install guide: http://forums.vwvortex.com/zerothread?id=509131