Originally posted by teklein
19mm in the front, 13mm in the rear.

I was researching the diameter of the stock front & rear sway bars so I could purchase new bushings and come across this old thread. Those numbers didn't sound right to me so I did some more searching on other sites and come up with this:

Base / Rs / Gs / ESi
Front: 16mm
Rear: 12mm

GSt / TSi-Fwd
Front: 18mm
Rear: 15mm

GSx / TSi-Awd
Front: 19mm
Rear: 18mm

I just thought I would share this information for the sake of future searches. This was the only thread I could find on 2gnt regarding stock sizes and the previous stated information was false. 19mm sounded too large for a stock front bar on an N/T and 13mm rear just didn't sound right at all.