I'm trying to locate everything i need to make my steering wheel buttons work with my f90bt in my 2002 VW Jetta. After searching online, i'm a bit confused with what i parts i need. Could anyone give me part numbers for Connects 2's stuff?

The part numbers are CTSVW002 & CTPIONEERLEAD

Its actually 2 parts.... you will need

one is for the control box which is universal and then the specific head unit.

I picked mine up from ebay uk

http://cgi.ebay.co.uk/VOLKSWAGEN-Stalk-Steering-Wheel-Control-Lead-CTSVW002_W0QQitemZ270512215458QQcmdZViewItemQQptZUK_Cars_Parts_Vehicles_Terminals_Cabling_ET?hash=item3efbc8d5a2

Log in with your ebay and use paypal. Mine came in about 2 weeks. Way cheaper then anyone stateside.

I saw that one online as well, but the fact that it looks like an entire harness adapter threw me off a little. I'm not clear on how these integrate with the existing harness. Also, part of the factory harness is a blue plastic plug with several wires that does not get used in an aftermarket setup. Do you know what these wires are for?