I do not have a cabrio 3.5 front end on my car, I am just simply running mk3 Jetta headlights/hood/grille. The 3.5 cabrio front end would require a lot more work and would not swap as easily.
The mk3 jetta and mk3 golf front ends are completely interchangable. It just involves changing the hood, grille, and headlights... That's all.
Hey I saw some pics of a car u posted with a cabrio front end on a mk3. I just bought a mk3 with a 1.8t swap but I'm not a fan of mk3 and wanna do the mk4 front end swap. Just don't know what all I need and what is all need to be done to make it work. I didn't know if u had any info on it to help me out thanks